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XRLib/Assets/Scripts/UVC/DB/SQLite.cs

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//
// Copyright (c) 2009-2012 Krueger Systems, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
DataMapper 개선, MQTTPipeLine 개발 중
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#nullable enable
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#if WINDOWS_PHONE && !USE_WP8_NATIVE_SQLITE
#define USE_CSHARP_SQLITE
#endif
DataMapper 개선, MQTTPipeLine 개발 중
2025-06-06 02:17:54 +09:00
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using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Collections.Generic;
using System.Reflection;
using System.Linq;
using System.Linq.Expressions;
using System.Threading;
#if USE_CSHARP_SQLITE
using Sqlite3 = Community.CsharpSqlite.Sqlite3;
using Sqlite3DatabaseHandle = Community.CsharpSqlite.Sqlite3.sqlite3;
using Sqlite3Statement = Community.CsharpSqlite.Sqlite3.Vdbe;
#elif USE_WP8_NATIVE_SQLITE
using Sqlite3 = Sqlite.Sqlite3;
using Sqlite3DatabaseHandle = Sqlite.Database;
using Sqlite3Statement = Sqlite.Statement;
#else
using Sqlite3DatabaseHandle = System.IntPtr;
using Sqlite3Statement = System.IntPtr;
#endif
/// <summary>
/// SQLite4Unity3d<33><64> Unity ȯ<>濡<EFBFBD><E6BFA1> SQLite<74><65> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20>ְ<EFBFBD> <20><><EFBFBD>ִ<EFBFBD> <20><><EFBFBD>̺귯<CCBA><EAB7AF><EFBFBD>Դϴ<D4B4>.
/// <20><> Ŭ<><C5AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SQLite <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
namespace SQLite4Unity3d
{
/// <summary>
/// SQLite <20>۾<EFBFBD> <20><> <20>߻<EFBFBD><DFBB>ϴ<EFBFBD> <20><><EFBFBD>ܸ<EFBFBD> ó<><C3B3><EFBFBD>ϱ<EFBFBD> <20><><EFBFBD><EFBFBD> Ŭ<><C5AC><EFBFBD><EFBFBD><EFBFBD>Դϴ<D4B4>.
/// </summary>
public class SQLiteException : Exception
{
public SQLite3.Result Result { get; private set; }
protected SQLiteException(SQLite3.Result r, string message) : base(message)
{
Result = r;
}
public static SQLiteException New(SQLite3.Result r, string message)
{
return new SQLiteException(r, message);
}
}
/// <summary>
/// NOT NULL <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><> <20>߻<EFBFBD><DFBB>ϴ<EFBFBD> <20><><EFBFBD>ܸ<EFBFBD> ó<><C3B3><EFBFBD>ϱ<EFBFBD> <20><><EFBFBD><EFBFBD> Ŭ<><C5AC><EFBFBD><EFBFBD><EFBFBD>Դϴ<D4B4>.
/// </summary>
public class NotNullConstraintViolationException : SQLiteException
{
public IEnumerable<TableMapping.Column> Columns { get; protected set; }
protected NotNullConstraintViolationException(SQLite3.Result r, string message)
: this(r, message, null, null)
{
}
protected NotNullConstraintViolationException(SQLite3.Result r, string message, TableMapping mapping, object obj)
: base(r, message)
{
if (mapping != null && obj != null)
{
this.Columns = from c in mapping.Columns
where c.IsNullable == false && c.GetValue(obj) == null
select c;
}
}
public static new NotNullConstraintViolationException New(SQLite3.Result r, string message)
{
return new NotNullConstraintViolationException(r, message);
}
public static NotNullConstraintViolationException New(SQLite3.Result r, string message, TableMapping mapping, object obj)
{
return new NotNullConstraintViolationException(r, message, mapping, obj);
}
public static NotNullConstraintViolationException New(SQLiteException exception, TableMapping mapping, object obj)
{
return new NotNullConstraintViolationException(exception.Result, exception.Message, mapping, obj);
}
}
/// <summary>
/// SQLite <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>ɼǵ<C9BC><C7B5><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
[Flags]
public enum SQLiteOpenFlags
{
ReadOnly = 1, ReadWrite = 2, Create = 4,
NoMutex = 0x8000, FullMutex = 0x10000,
SharedCache = 0x20000, PrivateCache = 0x40000,
ProtectionComplete = 0x00100000,
ProtectionCompleteUnlessOpen = 0x00200000,
ProtectionCompleteUntilFirstUserAuthentication = 0x00300000,
ProtectionNone = 0x00400000
}
/// <summary>
/// <20><><EFBFBD>̺<EFBFBD> <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>Ǵ<EFBFBD> <20>÷<EFBFBD><C3B7><EFBFBD><EFBFBD>Դϴ<D4B4>.
/// </summary>
[Flags]
public enum CreateFlags
{
None = 0,
ImplicitPK = 1, // create a primary key for field called 'Id' (Orm.ImplicitPkName)
ImplicitIndex = 2, // create an index for fields ending in 'Id' (Orm.ImplicitIndexSuffix)
AllImplicit = 3, // do both above
AutoIncPK = 4 // force PK field to be auto inc
}
/// <summary>
/// SQLite <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>Ÿ<EFBFBD><C5B8><EFBFBD>ϴ<EFBFBD>.
/// </summary>
public partial class SQLiteConnection : IDisposable
{
private bool _open;
private TimeSpan _busyTimeout;
private Dictionary<string, TableMapping> _mappings = null;
private Dictionary<string, TableMapping> _tables = null;
private System.Diagnostics.Stopwatch _sw;
private TimeSpan _elapsed = default(TimeSpan);
private int _transactionDepth = 0;
private Random _rand = new Random();
public Sqlite3DatabaseHandle Handle { get; private set; }
internal static readonly Sqlite3DatabaseHandle NullHandle = default(Sqlite3DatabaseHandle);
public string DatabasePath { get; private set; }
// <20><><EFBFBD><EFBFBD>ȭ <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>Դϴ<D4B4>.
//
// <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ջ<EFBFBD><D5BB><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϱ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD>Ͽ<EFBFBD> *<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>* <20><><EFBFBD><EFBFBD><EFBFBD>ؾ<EFBFBD> <20>մϴ<D5B4>.
// <20≯<EFBFBD> <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD>Ͽ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>ȭ <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϱ<EFBFBD> <20><><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ű<><C5B0> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>̰<EFBFBD>, <20><><EFBFBD><EFBFBD> lock() <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD>Դϴ<D4B4>.
//
// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>:
// - <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>Ͻ<EFBFBD><CFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD> <20>̷<EFBFBD><CCB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>.
// - <20><><EFBFBD><EFBFBD> <20><><EFBFBD>¸<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϱ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>α׷<CEB1><D7B7><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><> <20>ֽ<EFBFBD><D6BD>ϴ<EFBFBD>:
// - RunInTransaction(Action)<29><> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>߿<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD> <20><><EFBFBD>޴ϴ<DEB4>(<28><><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE>).
// - RunInDatabaseLock(Action)<29><> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>).
private static Dictionary<string, object> syncObjects = new Dictionary<string, object>();
#region debug tracing
public bool Trace { get; set; }
public bool TimeExecution { get; set; }
public delegate void TraceHandler(string message);
public event TraceHandler TraceEvent;
internal void InvokeTrace(string message)
{
if (TraceEvent != null)
{
TraceEvent(message);
}
}
public delegate void TimeExecutionHandler(TimeSpan executionTime, TimeSpan totalExecutionTime);
public event TimeExecutionHandler TimeExecutionEvent;
internal void InvokeTimeExecution(TimeSpan executionTime, TimeSpan totalExecutionTime)
{
if (TimeExecutionEvent != null)
{
TimeExecutionEvent(executionTime, totalExecutionTime);
}
}
#endregion
public bool StoreDateTimeAsTicks { get; private set; }
/// <summary>
/// <20><><EFBFBD>ο<EFBFBD> SQLiteConnection<6F><6E> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SQLite <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD> <20><><EFBFBD>ϴ<EFBFBD>.
/// </summary>
/// <param name="databasePath">
/// <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>θ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </param>
/// <param name="storeDateTimeAsTicks">
/// DateTime <20>Ӽ<EFBFBD><D3BC><EFBFBD> ƽ(true) <20>Ǵ<EFBFBD> <20><><EFBFBD>ڿ<EFBFBD>(false)<29><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ݵ<EFBFBD><DDB5><EFBFBD> true<75><65> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>. false<73><65> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ȣȯ<C8A3><C8AF><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>Դϴ<D4B4>.
/// true<75><65> <20><><EFBFBD><EFBFBD><EFBFBD>ϸ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ũ<><C5A9> <20><><EFBFBD><EFBFBD><EFBFBD>Ǹ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>.
/// </param>
/// <example>
/// <code>
/// // <20>⺻ <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
/// var db = new SQLiteConnection(Application.persistentDataPath + "/myDatabase.db", true);
///
/// // <20><><EFBFBD>̺<EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// db.CreateTable<Person>();
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/// </code>
/// </example>
public SQLiteConnection(string databasePath, bool storeDateTimeAsTicks = false)
: this(databasePath, SQLiteOpenFlags.ReadWrite | SQLiteOpenFlags.Create, storeDateTimeAsTicks)
{
}
/// <summary>
/// <20><><EFBFBD>ο<EFBFBD> SQLiteConnection<6F><6E> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SQLite <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD> <20><><EFBFBD>ϴ<EFBFBD>.
/// </summary>
/// <param name="databasePath">
/// <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>θ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </param>
/// <param name="openFlags">
/// <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> <20>÷<EFBFBD><C3B7><EFBFBD><EFBFBD>Դϴ<D4B4>.
/// </param>
/// <param name="storeDateTimeAsTicks">
/// DateTime <20>Ӽ<EFBFBD><D3BC><EFBFBD> ƽ(true) <20>Ǵ<EFBFBD> <20><><EFBFBD>ڿ<EFBFBD>(false)<29><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ݵ<EFBFBD><DDB5><EFBFBD> true<75><65> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>. false<73><65> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ȣȯ<C8A3><C8AF><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>Դϴ<D4B4>.
/// true<75><65> <20><><EFBFBD><EFBFBD><EFBFBD>ϸ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ũ<><C5A9> <20><><EFBFBD><EFBFBD><EFBFBD>Ǹ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>.
/// </param>
/// <example>
/// <code>
/// // <20>б<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD>
/// var dbReadOnly = new SQLiteConnection(
/// Application.persistentDataPath + "/myDatabase.db",
/// SQLiteOpenFlags.ReadOnly,
/// true);
/// </code>
/// </example>
public SQLiteConnection(string databasePath, SQLiteOpenFlags openFlags, bool storeDateTimeAsTicks = false)
{
if (string.IsNullOrEmpty(databasePath))
throw new ArgumentException("Must be specified", "databasePath");
DatabasePath = databasePath;
mayCreateSyncObject(databasePath);
#if NETFX_CORE
SQLite3.SetDirectory(/*temp directory type*/2, Windows.Storage.ApplicationData.Current.TemporaryFolder.Path);
#endif
Sqlite3DatabaseHandle handle;
#if SILVERLIGHT || USE_CSHARP_SQLITE
var r = SQLite3.Open (databasePath, out handle, (int)openFlags, IntPtr.Zero);
#else
// open using the byte[]
// in the case where the path may include Unicode
// force open to using UTF-8 using sqlite3_open_v2
var databasePathAsBytes = GetNullTerminatedUtf8(DatabasePath);
var r = SQLite3.Open(databasePathAsBytes, out handle, (int)openFlags, IntPtr.Zero);
#endif
Handle = handle;
if (r != SQLite3.Result.OK)
{
throw SQLiteException.New(r, String.Format("Could not open database file: {0} ({1})", DatabasePath, r));
}
_open = true;
StoreDateTimeAsTicks = storeDateTimeAsTicks;
BusyTimeout = TimeSpan.FromSeconds(0.1);
}
static SQLiteConnection()
{
if (_preserveDuringLinkMagic)
{
var ti = new ColumnInfo();
ti.Name = "magic";
}
}
/// <summary>
/// <20>־<EFBFBD><D6BE><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD>ο<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>ȭ <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>(<28><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ʴ<EFBFBD> <20><><EFBFBD><EFBFBD>).
/// </summary>
/// <param name="databasePath"><3E><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD></param>
void mayCreateSyncObject(string databasePath)
{
if (!syncObjects.ContainsKey(databasePath))
{
syncObjects[databasePath] = new object();
}
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD>ϱ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>ȭ <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>ɴϴ<C9B4>.
/// </summary>
/// <value><3E><><EFBFBD><EFBFBD>ȭ <20><>ü.</value>
public object SyncObject { get { return syncObjects[DatabasePath]; } }
/// <summary>
/// Ȯ<><C8AE> <20><><EFBFBD><EFBFBD> <20>ε带 Ȱ<><C8B0>ȭ <20>Ǵ<EFBFBD> <20><>Ȱ<EFBFBD><C8B0>ȭ<EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="onoff">1<≯<EFBFBD> Ȱ<><C8B0>ȭ, 0<≯<EFBFBD> <20><>Ȱ<EFBFBD><C8B0>ȭ</param>
/// <example>
/// <code>
/// // SQLite Ȯ<><C8AE> <20><><EFBFBD><EFBFBD> Ȱ<><C8B0>ȭ
/// db.EnableLoadExtension(1);
/// </code>
/// </example>
public void EnableLoadExtension(int onoff)
{
SQLite3.Result r = SQLite3.EnableLoadExtension(Handle, onoff);
if (r != SQLite3.Result.OK)
{
string msg = SQLite3.GetErrmsg(Handle);
throw SQLiteException.New(r, msg);
}
}
/// <summary>
/// <20><><EFBFBD>ڿ<EFBFBD><DABF><EFBFBD> UTF-8<><38> <20><><EFBFBD>ڵ<EFBFBD><DAB5>ϰ<EFBFBD> NULL <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20>߰<EFBFBD><DFB0>մϴ<D5B4>.
/// </summary>
/// <param name="s"><3E><><EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD> <20><><EFBFBD>ڿ<EFBFBD></param>
/// <returns>NULL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> UTF-8 <20><><EFBFBD><EFBFBD>Ʈ <20>迭</returns>
static byte[] GetNullTerminatedUtf8(string s)
{
var utf8Length = System.Text.Encoding.UTF8.GetByteCount(s);
var bytes = new byte[utf8Length + 1];
utf8Length = System.Text.Encoding.UTF8.GetBytes(s, 0, s.Length, bytes, 0);
return bytes;
}
/// <summary>
/// MonoTouch <20><>Ŀ<EFBFBD><C4BF> <20><> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ʱ⸦ <20>ٶ<EFBFBD><D9B6><EFBFBD> <20>ڵ带 <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>˴ϴ<CBB4>.
/// </summary>
#pragma warning disable 649
static bool _preserveDuringLinkMagic;
#pragma warning restore 649
/// <summary>
/// <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ð<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ڵ鷯<DAB5><E9B7AF> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20>ڵ鷯<DAB5><E9B7AF> <see cref="BusyTimeout"/><3E><> <20><> <20>ð<EFBFBD><C3B0><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
/// <example>
/// <code>
/// // <20><><EFBFBD><EFBFBD> <20>ð<EFBFBD> <20><><EFBFBD><EFBFBD>
/// db.BusyTimeout = TimeSpan.FromSeconds(5);
/// </code>
/// </example>
public TimeSpan BusyTimeout
{
get { return _busyTimeout; }
set
{
_busyTimeout = value;
if (Handle != NullHandle)
{
SQLite3.BusyTimeout(Handle, (int)_busyTimeout.TotalMilliseconds);
}
}
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> Ÿ<>Կ<EFBFBD><D4BF><EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ȯ<EFBFBD>մϴ<D5B4>.
/// </summary>
public IEnumerable<TableMapping> TableMappings
{
get
{
return _tables != null ? _tables.Values : Enumerable.Empty<TableMapping>();
}
}
/// <summary>
/// <20>־<EFBFBD><D6BE><EFBFBD> Ÿ<>Կ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ڵ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>˻<EFBFBD><CBBB>մϴ<D5B4>.
/// </summary>
/// <param name="type">
/// <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ȯ<EFBFBD>Ǵ<EFBFBD> Ÿ<><C5B8><EFBFBD>Դϴ<D4B4>.
/// </param>
/// <param name="createFlags">
/// <20><><EFBFBD><EFBFBD> <20><>Ģ<EFBFBD><C4A2> <20><><EFBFBD><EFBFBD> <20>Ͻ<EFBFBD><CFBD><EFBFBD> PK<50><4B> <20>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>÷<EFBFBD><C3B7><EFBFBD>
/// </param>
/// <returns>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD> <20><>Ű<EFBFBD><C5B0><EFBFBD><EFBFBD> <20><>Ÿ<EFBFBD><C5B8><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20>Ӽ<EFBFBD><D3BC><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>޼<EFBFBD><DEBC>带 <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </returns>
/// <example>
/// <code>
/// // Person Ŭ<><C5AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
/// var mapping = db.GetMapping(typeof(Person));
///
/// // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD> <20≯<EFBFBD> Ȯ<><C8AE>
/// Console.WriteLine("<22><><EFBFBD>̺<EFBFBD> <20≯<EFBFBD>: " + mapping.TableName);
/// </code>
/// </example>
public TableMapping GetMapping(Type type, CreateFlags createFlags = CreateFlags.None)
{
if (_mappings == null)
{
_mappings = new Dictionary<string, TableMapping>();
}
TableMapping map;
if (!_mappings.TryGetValue(type.FullName, out map))
{
map = new TableMapping(type, createFlags);
_mappings[type.FullName] = map;
}
return map;
}
/// <summary>
/// <20>־<EFBFBD><D6BE><EFBFBD> Ÿ<>Կ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ڵ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>˻<EFBFBD><CBBB>մϴ<D5B4>.
/// </summary>
/// <returns>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD> <20><>Ű<EFBFBD><C5B0><EFBFBD><EFBFBD> <20><>Ÿ<EFBFBD><C5B8><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20>Ӽ<EFBFBD><D3BC><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>޼<EFBFBD><DEBC>带 <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </returns>
/// <example>
/// <code>
/// // <20><><EFBFBD>׸<EFBFBD> Ÿ<><C5B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var mapping = db.GetMapping<Person>();
초기 커밋.
2025-06-04 23:10:11 +09:00
/// </code>
/// </example>
public TableMapping GetMapping<T>()
{
return GetMapping(typeof(T));
}
private struct IndexedColumn
{
public int Order;
public string ColumnName;
}
private struct IndexInfo
{
public string IndexName;
public string TableName;
public bool Unique;
public List<IndexedColumn> Columns;
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD><EFBFBD><EFBFBD> "drop table" <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>. <20><> <20>۾<EFBFBD><DBBE><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>.
/// </summary>
/// <example>
/// <code>
/// // Person <20><><EFBFBD>̺<EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// db.DropTable<Person>();
초기 커밋.
2025-06-04 23:10:11 +09:00
/// </code>
/// </example>
public int DropTable<T>()
{
var map = GetMapping(typeof(T));
var query = string.Format("drop table if exists \"{0}\"", map.TableName);
return Execute(query);
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD><EFBFBD><EFBFBD> "create table if not exists" <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ÿ<>Կ<EFBFBD><D4BF><EFBFBD> <20>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>Ű<EFBFBD><C5B0><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD>߿<EFBFBD> GetMapping<6E><67> ȣ<><C8A3><EFBFBD>Ͽ<EFBFBD> <20><> <20><>Ű<EFBFBD><C5B0><EFBFBD><EFBFBD> <20>׼<EFBFBD><D7BC><EFBFBD><EFBFBD><EFBFBD> <20><> <20>ֽ<EFBFBD><D6BD>ϴ<EFBFBD>.
/// </summary>
/// <returns>
/// <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><>Ű<EFBFBD><C5B0><EFBFBD><EFBFBD> <20>߰<EFBFBD><DFB0><EFBFBD> <20>׸<EFBFBD><D7B8><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ȯ<EFBFBD>մϴ<D5B4>.
/// </returns>
/// <example>
/// <code>
/// // Person Ŭ<><C5AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ǥ<><C7A5><EFBFBD>ϴ<EFBFBD> <20><><EFBFBD>̺<EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// db.CreateTable<Person>();
초기 커밋.
2025-06-04 23:10:11 +09:00
///
/// // <20>Ͻ<EFBFBD><CFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD> <20><><EFBFBD><EFBFBD> <20>ɼ<EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// db.CreateTable<Person>(CreateFlags.ImplicitIndex);
초기 커밋.
2025-06-04 23:10:11 +09:00
/// </code>
/// </example>
public int CreateTable<T>(CreateFlags createFlags = CreateFlags.None)
{
return CreateTable(typeof(T), createFlags);
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD><EFBFBD><EFBFBD> "create table if not exists" <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ÿ<>Կ<EFBFBD><D4BF><EFBFBD> <20>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>Ű<EFBFBD><C5B0><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD>߿<EFBFBD> GetMapping<6E><67> ȣ<><C8A3><EFBFBD>Ͽ<EFBFBD> <20><> <20><>Ű<EFBFBD><C5B0><EFBFBD><EFBFBD> <20>׼<EFBFBD><D7BC><EFBFBD><EFBFBD><EFBFBD> <20><> <20>ֽ<EFBFBD><D6BD>ϴ<EFBFBD>.
/// </summary>
/// <param name="ty"><3E><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20>ݿ<EFBFBD><DDBF><EFBFBD> Ÿ<><C5B8><EFBFBD>Դϴ<D4B4>.</param>
/// <param name="createFlags"><3E><><EFBFBD><EFBFBD> <20><>Ģ<EFBFBD><C4A2> <20><><EFBFBD><EFBFBD> <20>Ͻ<EFBFBD><CFBD><EFBFBD> PK <20><> <20>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>÷<EFBFBD><C3B7><EFBFBD><EFBFBD>Դϴ<D4B4>.</param>
/// <returns>
/// <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><>Ű<EFBFBD><C5B0><EFBFBD><EFBFBD> <20>߰<EFBFBD><DFB0><EFBFBD> <20>׸<EFBFBD><D7B8><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ȯ<EFBFBD>մϴ<D5B4>.
/// </returns>
/// <example>
/// <code>
/// // Type <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20><><EFBFBD>̺<EFBFBD> <20><><EFBFBD><EFBFBD>
/// db.CreateTable(typeof(Person), CreateFlags.AutoIncPK);
/// </code>
/// </example>
public int CreateTable(Type ty, CreateFlags createFlags = CreateFlags.None)
{
if (_tables == null)
{
_tables = new Dictionary<string, TableMapping>();
}
TableMapping map;
if (!_tables.TryGetValue(ty.FullName, out map))
{
map = GetMapping(ty, createFlags);
_tables.Add(ty.FullName, map);
}
var query = "create table if not exists \"" + map.TableName + "\"(\n";
var decls = map.Columns.Select(p => Orm.SqlDecl(p, StoreDateTimeAsTicks));
var decl = string.Join(",\n", decls.ToArray());
query += decl;
query += ")";
var count = Execute(query);
if (count == 0)
{ //Possible bug: This always seems to return 0?
// Table already exists, migrate it
MigrateTable(map);
}
var indexes = new Dictionary<string, IndexInfo>();
foreach (var c in map.Columns)
{
foreach (var i in c.Indices)
{
var iname = i.Name ?? map.TableName + "_" + c.Name;
IndexInfo iinfo;
if (!indexes.TryGetValue(iname, out iinfo))
{
iinfo = new IndexInfo
{
IndexName = iname,
TableName = map.TableName,
Unique = i.Unique,
Columns = new List<IndexedColumn>()
};
indexes.Add(iname, iinfo);
}
if (i.Unique != iinfo.Unique)
throw new Exception("All the columns in an index must have the same value for their Unique property");
iinfo.Columns.Add(new IndexedColumn
{
Order = i.Order,
ColumnName = c.Name
});
}
}
foreach (var indexName in indexes.Keys)
{
var index = indexes[indexName];
string[] columnNames = new string[index.Columns.Count];
if (index.Columns.Count == 1)
{
columnNames[0] = index.Columns[0].ColumnName;
}
else
{
index.Columns.Sort((lhs, rhs) => {
return lhs.Order - rhs.Order;
});
for (int i = 0, end = index.Columns.Count; i < end; ++i)
{
columnNames[i] = index.Columns[i].ColumnName;
}
}
count += CreateIndex(indexName, index.TableName, columnNames, index.Unique);
}
return count;
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="indexName"><3E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20≯<EFBFBD></param>
/// <param name="tableName"><3E><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD>̺<EFBFBD> <20≯<EFBFBD></param>
/// <param name="columnNames"><3E>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><> <20≯<EFBFBD> <20>迭</param>
/// <param name="unique"><3E>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ؾ<EFBFBD> <20>ϴ<EFBFBD><CFB4><EFBFBD> <20><><EFBFBD><EFBFBD></param>
/// <example>
/// <code>
/// // <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD> <20><><EFBFBD><EFBFBD>
/// db.CreateIndex("personNameIndex", "Person", new[] { "FirstName", "LastName" }, true);
/// </code>
/// </example>
public int CreateIndex(string indexName, string tableName, string[] columnNames, bool unique = false)
{
const string sqlFormat = "create {2} index if not exists \"{3}\" on \"{0}\"(\"{1}\")";
var sql = String.Format(sqlFormat, tableName, string.Join("\", \"", columnNames), unique ? "unique" : "", indexName);
return Execute(sql);
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="indexName"><3E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20≯<EFBFBD></param>
/// <param name="tableName"><3E><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD>̺<EFBFBD> <20≯<EFBFBD></param>
/// <param name="columnName"><3E>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><> <20≯<EFBFBD></param>
/// <param name="unique"><3E>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ؾ<EFBFBD> <20>ϴ<EFBFBD><CFB4><EFBFBD> <20><><EFBFBD><EFBFBD></param>
/// <example>
/// <code>
/// // <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD> <20><><EFBFBD><EFBFBD>
/// db.CreateIndex("emailIndex", "Person", "Email", true);
/// </code>
/// </example>
public int CreateIndex(string indexName, string tableName, string columnName, bool unique = false)
{
return CreateIndex(indexName, tableName, new string[] { columnName }, unique);
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="tableName"><3E><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD>̺<EFBFBD> <20≯<EFBFBD></param>
/// <param name="columnName"><3E>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><> <20≯<EFBFBD></param>
/// <param name="unique"><3E>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ؾ<EFBFBD> <20>ϴ<EFBFBD><CFB4><EFBFBD> <20><><EFBFBD><EFBFBD></param>
/// <example>
/// <code>
/// // <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><> <20≯<EFBFBD><CCB8><EFBFBD><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD> <20≯<EFBFBD> <20>ڵ<EFBFBD> <20><><EFBFBD><EFBFBD>
/// db.CreateIndex("Person", "Age", false);
/// // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD> <20≯<EFBFBD><CCB8><EFBFBD> "Person_Age"
/// </code>
/// </example>
public int CreateIndex(string tableName, string columnName, bool unique = false)
{
return CreateIndex(tableName + "_" + columnName, tableName, columnName, unique);
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="tableName"><3E><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD>̺<EFBFBD> <20≯<EFBFBD></param>
/// <param name="columnNames"><3E>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><> <20≯<EFBFBD> <20>迭</param>
/// <param name="unique"><3E>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ؾ<EFBFBD> <20>ϴ<EFBFBD><CFB4><EFBFBD> <20><><EFBFBD><EFBFBD></param>
/// <example>
/// <code>
/// // <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><><EFBFBD><EFBFBD> <20><> <20≯<EFBFBD><CCB8><EFBFBD><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD> <20≯<EFBFBD> <20>ڵ<EFBFBD> <20><><EFBFBD><EFBFBD>
/// db.CreateIndex("Person", new[] { "FirstName", "LastName" }, true);
/// // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD> <20≯<EFBFBD><CCB8><EFBFBD> "Person_FirstName_LastName"
/// </code>
/// </example>
public int CreateIndex(string tableName, string[] columnNames, bool unique = false)
{
return CreateIndex(tableName + "_" + string.Join("_", columnNames), tableName, columnNames, unique);
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü <20>Ӽ<EFBFBD><D3BC><EFBFBD> <20><><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// <20><><EFBFBD><EFBFBD>: CreateIndex<Client>(c => c.Name);
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/// </summary>
/// <typeparam name="T"><3E><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20>ݿ<EFBFBD><DDBF><EFBFBD> Ÿ<><C5B8>.</typeparam>
/// <param name="property"><3E>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20>Ӽ<EFBFBD></param>
/// <param name="unique"><3E>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ؾ<EFBFBD> <20>ϴ<EFBFBD><CFB4><EFBFBD> <20><><EFBFBD><EFBFBD></param>
/// <example>
/// <code>
/// // <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20>Ӽ<EFBFBD><D3BC><EFBFBD> <20><><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// db.CreateIndex<Person>(p => p.Email, true);
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/// </code>
/// </example>
public void CreateIndex<T>(Expression<Func<T, object>> property, bool unique = false)
{
MemberExpression mx;
if (property.Body.NodeType == ExpressionType.Convert)
{
mx = ((UnaryExpression)property.Body).Operand as MemberExpression;
}
else
{
mx = (property.Body as MemberExpression);
}
var propertyInfo = mx.Member as PropertyInfo;
if (propertyInfo == null)
{
throw new ArgumentException("The lambda expression 'property' should point to a valid Property");
}
var propName = propertyInfo.Name;
var map = GetMapping<T>();
var colName = map.FindColumnWithPropertyName(propName).Name;
CreateIndex(map.TableName, colName, unique);
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD>̺<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> Ŭ<><C5AC><EFBFBD><EFBFBD><EFBFBD>Դϴ<D4B4>.
/// </summary>
public class ColumnInfo
{
// public int cid { get; set; }
/// <summary>
/// <20><><EFBFBD><EFBFBD> <20≯<EFBFBD><CCB8>Դϴ<D4B4>.
/// </summary>
[Column("name")]
public string Name { get; set; }
// [Column ("type")]
// public string ColumnType { get; set; }
/// <summary>
/// NULL <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>θ<EFBFBD> <20><>Ÿ<EFBFBD><C5B8><EFBFBD>ϴ<EFBFBD>. 0<≯<EFBFBD> NULL <20><><EFBFBD><EFBFBD>, 1<≯<EFBFBD> NOT NULL<4C>Դϴ<D4B4>.
/// </summary>
public int notnull { get; set; }
// public string dflt_value { get; set; }
// public int pk { get; set; }
public override string ToString()
{
return Name;
}
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ɴϴ<C9B4>.
/// </summary>
/// <param name="tableName"><3E><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20≯<EFBFBD></param>
/// <returns><3E><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD></returns>
/// <example>
/// <code>
/// // Person <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/// var columns = db.GetTableInfo("Person");
/// foreach (var column in columns) {
/// Console.WriteLine("<22><> <20≯<EFBFBD>: " + column.Name);
/// }
/// </code>
/// </example>
public List<ColumnInfo> GetTableInfo(string tableName)
{
var query = "pragma table_info(\"" + tableName + "\")";
return Query<ColumnInfo>(query);
}
/// <summary>
/// <20><><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>ε<EFBFBD> <20><>ü <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ġ<EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD>ο<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20>߰<EFBFBD><DFB0>մϴ<D5B4>.
/// </summary>
/// <param name="map"><3E><><EFBFBD>̺<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD></param>
void MigrateTable(TableMapping map)
{
var existingCols = GetTableInfo(map.TableName);
var toBeAdded = new List<TableMapping.Column>();
foreach (var p in map.Columns)
{
var found = false;
foreach (var c in existingCols)
{
found = (string.Compare(p.Name, c.Name, StringComparison.OrdinalIgnoreCase) == 0);
if (found)
break;
}
if (!found)
{
toBeAdded.Add(p);
}
}
foreach (var p in toBeAdded)
{
var addCol = "alter table \"" + map.TableName + "\" add column " + Orm.SqlDecl(p, StoreDateTimeAsTicks);
Execute(addCol);
}
}
/// <summary>
/// <20><><EFBFBD>ο<EFBFBD> SQLiteCommand<6E><64> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>. <20><><EFBFBD><EFBFBD> Ŭ<><C5AC><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20>ֽ<EFBFBD><D6BD>ϴ<EFBFBD>.
/// </summary>
/// <seealso cref="SQLiteCommand.OnInstanceCreated"/>
protected virtual SQLiteCommand NewCommand()
{
return new SQLiteCommand(this);
}
/// <summary>
/// <20>μ<EFBFBD><CEBC><EFBFBD> <20>ִ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ؽ<EFBFBD>Ʈ<EFBFBD><C6AE> <20><> SQLiteCommand<6E><64> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD> <20>ؽ<EFBFBD>Ʈ<EFBFBD><C6AE><EFBFBD><EFBFBD> <20><> <20>μ<EFBFBD><CEBC><EFBFBD> <20><><EFBFBD><EFBFBD> '?' <20><> <20><>ġ<EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="cmdText">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>̽<EFBFBD><CCBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SQL.
/// </param>
/// <param name="args">
/// <20><><EFBFBD><EFBFBD> <20>ؽ<EFBFBD>Ʈ<EFBFBD><C6AE><EFBFBD><EFBFBD> '?'<27><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD>ϴ<EFBFBD> <20>μ<EFBFBD>.
/// </param>
/// <returns>
/// <see cref="SQLiteCommand"/> <20><>ü
/// </returns>
/// <example>
/// <code>
/// // <20>Ķ<EFBFBD><C4B6><EFBFBD><EFBFBD>Ͱ<EFBFBD> <20>ִ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
/// var cmd = db.CreateCommand("SELECT * FROM Person WHERE Id = ?", 1);
MQTTPipeLineTests test 중
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/// var person = cmd.ExecuteQuery<Person>().FirstOrDefault();
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/// </code>
/// </example>
public SQLiteCommand CreateCommand(string cmdText, params object[] ps)
{
if (!_open)
throw SQLiteException.New(SQLite3.Result.Error, "Cannot create commands from unopened database");
var cmd = NewCommand();
cmd.CommandText = cmdText;
foreach (var o in ps)
{
cmd.Bind(o);
}
return cmd;
}
/// <summary>
/// <20>μ<EFBFBD><CEBC><EFBFBD> <20>ִ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ؽ<EFBFBD>Ʈ(SQL)<29><> SQLiteCommand<6E><64> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD> <20>ؽ<EFBFBD>Ʈ<EFBFBD><C6AE><EFBFBD><EFBFBD> <20><> <20>μ<EFBFBD><CEBC><EFBFBD> <20><><EFBFBD><EFBFBD> '?'<27><> <20><>ġ<EFBFBD><C4A1> <20><><EFBFBD><EFBFBD> <20>ش<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD> <20><>ȯ<EFBFBD><C8AF> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><> Query <20><><EFBFBD><EFBFBD> <20><> <20>޼<EFBFBD><DEBC>带 <20><><EFBFBD><EFBFBD><EFBFBD>ϼ<EFBFBD><CFBC><EFBFBD>.
/// <20>̷<EFBFBD><CCB7><EFBFBD> <20><><EFBFBD>쿡<EFBFBD><ECBFA1> INSERT, UPDATE <20><> DELETE<54><45> <20><><EFBFBD>Ե˴ϴ<CBB4>.
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Trace <20>Ǵ<EFBFBD> TimeExecution <20>Ӽ<EFBFBD><D3BC><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϸ<EFBFBD><CFB8><EFBFBD> <20><> <20>ֽ<EFBFBD><D6BD>ϴ<EFBFBD>.
/// </summary>
/// <param name="query">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>̽<EFBFBD><CCBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SQL.
/// </param>
/// <param name="args">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> '?'<27><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD>ϴ<EFBFBD> <20>μ<EFBFBD>.
/// </param>
/// <returns>
/// <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><>.
/// </returns>
/// <example>
/// <code>
/// // SQL <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
/// int rowsAffected = db.Execute("UPDATE Person SET Name = ? WHERE Id = ?", "ȫ<>浿", 1);
/// Console.WriteLine($"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><> <20><>: {rowsAffected}");
/// </code>
/// </example>
public int Execute(string query, params object[] args)
{
var cmd = CreateCommand(query, args);
if (TimeExecution)
{
if (_sw == null)
{
_sw = new Stopwatch();
}
_sw.Reset();
_sw.Start();
}
var r = cmd.ExecuteNonQuery();
if (TimeExecution)
{
_sw.Stop();
_elapsed += _sw.Elapsed;
this.InvokeTimeExecution(_sw.Elapsed, _elapsed);
}
return r;
}
/// <summary>
/// SQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><>Į<EFBFBD><C4AE> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ȯ<EFBFBD>մϴ<D5B4>.
/// </summary>
/// <typeparam name="T"><3E><>ȯ<EFBFBD>Ǵ<EFBFBD> <20><>Į<EFBFBD><C4AE> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ÿ<><C5B8></typeparam>
/// <param name="query"><3E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SQL <20><><EFBFBD><EFBFBD></param>
/// <param name="args"><3E><><EFBFBD><EFBFBD> <20>Ķ<EFBFBD><C4B6><EFBFBD><EFBFBD><EFBFBD></param>
/// <returns><3E><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ù <20><>° <20><>, ù <20><>° <20><> <20><></returns>
/// <example>
/// <code>
/// // <20><>Į<EFBFBD><C4AE> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
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/// int count = db.ExecuteScalar<int>("SELECT COUNT(*) FROM Person");
/// string name = db.ExecuteScalar<string>("SELECT Name FROM Person WHERE Id = ?", 1);
초기 커밋.
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/// </code>
/// </example>
public T ExecuteScalar<T>(string query, params object[] args)
{
var cmd = CreateCommand(query, args);
if (TimeExecution)
{
if (_sw == null)
{
_sw = new Stopwatch();
}
_sw.Reset();
_sw.Start();
}
var r = cmd.ExecuteScalar<T>();
if (TimeExecution)
{
_sw.Stop();
_elapsed += _sw.Elapsed;
this.InvokeTimeExecution(_sw.Elapsed, _elapsed);
}
return r;
}
/// <summary>
/// <20>μ<EFBFBD><CEBC><EFBFBD> <20>ִ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ؽ<EFBFBD>Ʈ(SQL)<29><> SQLiteCommand<6E><64> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD> <20>ؽ<EFBFBD>Ʈ<EFBFBD><C6AE><EFBFBD><EFBFBD> <20><> <20>μ<EFBFBD><CEBC><EFBFBD> <20><><EFBFBD><EFBFBD> '?'<27><> <20><>ġ<EFBFBD><C4A1> <20><><EFBFBD><EFBFBD> <20>ش<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ÿ<>Կ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ȯ<EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="query">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>̽<EFBFBD><CCBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SQL.
/// </param>
/// <param name="args">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> '?'<27><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD>ϴ<EFBFBD> <20>μ<EFBFBD>.
/// </param>
/// <returns>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ȯ<EFBFBD><C8AF> <20><> <20>࿡ <20><><EFBFBD><EFBFBD> <20>ϳ<EFBFBD><CFB3><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>.
/// </returns>
/// <example>
/// <code>
/// // <20><><EFBFBD>ǿ<EFBFBD> <20>´<EFBFBD> <20><><EFBFBD><EFBFBD> Person <20><>ü <20><>ȸ
MQTTPipeLineTests test 중
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/// var adults = db.Query<Person>("SELECT * FROM Person WHERE Age >= ?", 18);
초기 커밋.
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/// foreach (var person in adults) {
/// Console.WriteLine($"<22><><EFBFBD><EFBFBD>: {person.Name}, {person.Age}<7D><>");
/// }
/// </code>
/// </example>
public List<T> Query<T>(string query, params object[] args) where T : new()
{
var cmd = CreateCommand(query, args);
return cmd.ExecuteQuery<T>();
}
/// <summary>
/// <20>μ<EFBFBD><CEBC><EFBFBD> <20>ִ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ؽ<EFBFBD>Ʈ(SQL)<29><> SQLiteCommand<6E><64> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD> <20>ؽ<EFBFBD>Ʈ<EFBFBD><C6AE><EFBFBD><EFBFBD> <20><> <20>μ<EFBFBD><CEBC><EFBFBD> <20><><EFBFBD><EFBFBD> '?'<27><> <20><>ġ<EFBFBD><C4A1> <20><><EFBFBD><EFBFBD> <20>ش<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ÿ<>Կ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ȯ<EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="query">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>̽<EFBFBD><CCBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SQL.
/// </param>
/// <param name="args">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> '?'<27><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD>ϴ<EFBFBD> <20>μ<EFBFBD>.
/// </param>
/// <returns>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ȯ<EFBFBD><C8AF> <20><> <20>࿡ <20><><EFBFBD><EFBFBD> <20>ϳ<EFBFBD><CFB3><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>.
/// <20><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD> MoveNext<78><74> ȣ<><C8A3><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> sqlite3_step<65><70> ȣ<><C8A3><EFBFBD>ϹǷ<CFB9>,
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>־<EFBFBD><D6BE><EFBFBD> <20>մϴ<D5B4>.
/// </returns>
/// <example>
/// <code>
/// // <20><><EFBFBD>뷮 <20><><EFBFBD><EFBFBD><EFBFBD>͸<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD> ó<><C3B3>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var query = db.DeferredQuery<Person>("SELECT * FROM Person");
초기 커밋.
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/// using (var enumerator = query.GetEnumerator()) {
/// while (enumerator.MoveNext()) {
/// var person = enumerator.Current;
/// ProcessPerson(person);
/// }
/// }
/// </code>
/// </example>
public IEnumerable<T> DeferredQuery<T>(string query, params object[] args) where T : new()
{
var cmd = CreateCommand(query, args);
return cmd.ExecuteDeferredQuery<T>();
}
/// <summary>
/// <20>μ<EFBFBD><CEBC><EFBFBD> <20>ִ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ؽ<EFBFBD>Ʈ(SQL)<29><> SQLiteCommand<6E><64> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD> <20>ؽ<EFBFBD>Ʈ<EFBFBD><C6AE><EFBFBD><EFBFBD> <20><> <20>μ<EFBFBD><CEBC><EFBFBD> <20><><EFBFBD><EFBFBD> '?'<27><> <20><>ġ<EFBFBD><C4A1> <20><><EFBFBD><EFBFBD> <20>ش<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ȯ<EFBFBD>մϴ<D5B4>.
/// <20><> <20>Լ<EFBFBD><D4BC><EFBFBD> <20><><EFBFBD><EFBFBD>(introspection)<29><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϱ<EFBFBD> <20><><EFBFBD><EFBFBD>
/// <20><><EFBFBD>̺귯<CCBA><EAB7AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>˴ϴ<CBB4>. <20>Ϲ<EFBFBD><CFB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ʽ<EFBFBD><CABD>ϴ<EFBFBD>.
/// </summary>
/// <param name="map">
/// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><>ȯ<EFBFBD>ϴ<EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <see cref="TableMapping"/>.
/// </param>
/// <param name="query">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>̽<EFBFBD><CCBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SQL.
/// </param>
/// <param name="args">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> '?'<27><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD>ϴ<EFBFBD> <20>μ<EFBFBD>.
/// </param>
/// <returns>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ȯ<EFBFBD><C8AF> <20><> <20>࿡ <20><><EFBFBD><EFBFBD> <20>ϳ<EFBFBD><CFB3><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>.
/// </returns>
/// <example>
/// <code>
/// // <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
/// var map = db.GetMapping(typeof(Person));
/// var results = db.Query(map, "SELECT * FROM Person WHERE Id = ?", 1);
/// if (results.Count > 0) {
/// var person = results[0] as Person;
/// }
/// </code>
/// </example>
public List<object> Query(TableMapping map, string query, params object[] args)
{
var cmd = CreateCommand(query, args);
return cmd.ExecuteQuery<object>(map);
}
/// <summary>
/// <20>μ<EFBFBD><CEBC><EFBFBD> <20>ִ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ؽ<EFBFBD>Ʈ(SQL)<29><> SQLiteCommand<6E><64> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD> <20>ؽ<EFBFBD>Ʈ<EFBFBD><C6AE><EFBFBD><EFBFBD> <20><> <20>μ<EFBFBD><CEBC><EFBFBD> <20><><EFBFBD><EFBFBD> '?'<27><> <20><>ġ<EFBFBD><C4A1> <20><><EFBFBD><EFBFBD> <20>ش<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ȯ<EFBFBD>մϴ<D5B4>.
/// <20><> <20>Լ<EFBFBD><D4BC><EFBFBD> <20><><EFBFBD><EFBFBD>(introspection)<29><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϱ<EFBFBD> <20><><EFBFBD><EFBFBD>
/// <20><><EFBFBD>̺귯<CCBA><EAB7AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>˴ϴ<CBB4>. <20>Ϲ<EFBFBD><CFB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ʽ<EFBFBD><CABD>ϴ<EFBFBD>.
/// </summary>
/// <param name="map">
/// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><>ȯ<EFBFBD>ϴ<EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <see cref="TableMapping"/>.
/// </param>
/// <param name="query">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>̽<EFBFBD><CCBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SQL.
/// </param>
/// <param name="args">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> '?'<27><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD>ϴ<EFBFBD> <20>μ<EFBFBD>.
/// </param>
/// <returns>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ȯ<EFBFBD><C8AF> <20><> <20>࿡ <20><><EFBFBD><EFBFBD> <20>ϳ<EFBFBD><CFB3><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>.
/// <20><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD> MoveNext<78><74> ȣ<><C8A3><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> sqlite3_step<65><70> ȣ<><C8A3><EFBFBD>ϹǷ<CFB9>,
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>־<EFBFBD><D6BE><EFBFBD> <20>մϴ<D5B4>.
/// </returns>
public IEnumerable<object> DeferredQuery(TableMapping map, string query, params object[] args)
{
var cmd = CreateCommand(query, args);
return cmd.ExecuteDeferredQuery<object>(map);
}
/// <summary>
/// <20>־<EFBFBD><D6BE><EFBFBD> Ÿ<><C5B8><EFBFBD><EFBFBD> <20><>Ÿ<EFBFBD><C5B8><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̽<EFBFBD><CCBD><EFBFBD> <20><>ȯ<EFBFBD>մϴ<D5B4>.
/// </summary>
/// <returns>
/// Where, OrderBy, Take <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>Ƽ<EFBFBD><C6BC> SQL<51><4C> <20><>ȯ<EFBFBD><C8AF> <20><> <20>ִ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü.
/// </returns>
/// <example>
/// <code>
/// // LINQ<4E><51> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϱ<EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var query = db.Table<Person>()
초기 커밋.
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/// .Where(p => p.Age > 18)
/// .OrderBy(p => p.Name);
///
/// foreach(var adult in query) {
/// Console.WriteLine($"<22><><EFBFBD><EFBFBD>: {adult.Name}, {adult.Age}<7D><>");
/// }
/// </code>
/// </example>
public TableQuery<T> Table<T>() where T : new()
{
return new TableQuery<T>(this);
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD> <20>˻<EFBFBD><CBBB>մϴ<D5B4>.
/// <20><> <20>޼<EFBFBD><DEBC><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ÿ<>Կ<EFBFBD> (PrimaryKeyAttribute<74><65> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD>)
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> PrimaryKey<65><79> <20>־<EFBFBD><D6BE><EFBFBD> <20>մϴ<D5B4>.
/// </summary>
/// <param name="pk">
/// <20>⺻ Ű.
/// </param>
/// <returns>
/// <20>־<EFBFBD><D6BE><EFBFBD> <20>⺻ Ű<><C5B0> <20><><EFBFBD><EFBFBD> <20><>ü.
/// <20><>ü<EFBFBD><C3BC> ã<><C3A3> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> not found <20><><EFBFBD>ܸ<EFBFBD> <20>߻<EFBFBD><DFBB><EFBFBD>ŵ<EFBFBD>ϴ<EFBFBD>.
/// </returns>
/// <example>
/// <code>
/// // <20>⺻ Ű<><C5B0> Person <20><>ü <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/// try {
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var person = db.Get<Person>(1);
초기 커밋.
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/// Console.WriteLine($"<22≯<EFBFBD>: {person.Name}");
/// } catch (Exception) {
/// Console.WriteLine("<22>ش<EFBFBD> ID<49><44> Person<6F><6E> ã<><C3A3> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>");
/// }
/// </code>
/// </example>
public T Get<T>(object pk) where T : new()
{
var map = GetMapping(typeof(T));
return Query<T>(map.GetByPrimaryKeySql, pk).First();
}
/// <summary>
/// <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>ǽİ<C7BD> <20><>ġ<EFBFBD>ϴ<EFBFBD> ù <20><>° <20><>ü<EFBFBD><C3BC> <20>˻<EFBFBD><CBBB>մϴ<D5B4>.
/// </summary>
/// <param name="predicate">
/// <20><20><>ü<EFBFBD><C3BC> ã<><C3A3><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> <20><><EFBFBD>ǽ<EFBFBD>.
/// </param>
/// <returns>
/// <20>־<EFBFBD><D6BE><EFBFBD> <20><><EFBFBD>ǽİ<C7BD> <20><>ġ<EFBFBD>ϴ<EFBFBD> <20><>ü.
/// <20><>ü<EFBFBD><C3BC> ã<><C3A3> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> not found <20><><EFBFBD>ܸ<EFBFBD> <20>߻<EFBFBD><DFBB><EFBFBD>ŵ<EFBFBD>ϴ<EFBFBD>.
/// </returns>
/// <example>
/// <code>
/// // <20><><EFBFBD>ǽ<EFBFBD><C7BD><EFBFBD><EFBFBD><EFBFBD> Person <20><>ü <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/// try {
MQTTPipeLineTests test 중
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/// var person = db.Get<Person>(p => p.Email == "test@example.com");
초기 커밋.
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/// Console.WriteLine($"<22≯<EFBFBD>: {person.Name}");
/// } catch (Exception) {
/// Console.WriteLine("<22><><EFBFBD>ǿ<EFBFBD> <20>´<EFBFBD> Person<6F><6E> ã<><C3A3> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>");
/// }
/// </code>
/// </example>
public T Get<T>(Expression<Func<T, bool>> predicate) where T : new()
{
return Table<T>().Where(predicate).First();
}
/// <summary>
/// <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20>˻<EFBFBD><CBBB>մϴ<D5B4>.
/// <20><> <20>޼<EFBFBD><DEBC><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ÿ<>Կ<EFBFBD> (PrimaryKeyAttribute<74><65> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD>)
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> PrimaryKey<65><79> <20>־<EFBFBD><D6BE><EFBFBD> <20>մϴ<D5B4>.
/// </summary>
/// <param name="pk">
/// <20>⺻ Ű.
/// </param>
/// <returns>
/// <20>־<EFBFBD><D6BE><EFBFBD> <20>⺻ Ű<><C5B0> <20><><EFBFBD><EFBFBD> <20><>ü <20>Ǵ<EFBFBD>
/// <20><>ü<EFBFBD><C3BC> ã<><C3A3> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> null.
/// </returns>
/// <example>
/// <code>
/// // <20>⺻ Ű<><C5B0> Person <20><>ü ã<><C3A3> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> null <20><>ȯ)
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var person = db.Find<Person>(1);
초기 커밋.
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/// if (person != null) {
/// Console.WriteLine($"ã<>ҽ<EFBFBD><D2BD>ϴ<EFBFBD>: {person.Name}");
/// } else {
/// Console.WriteLine("<22>ش<EFBFBD> ID<49><44> Person<6F><6E> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>");
/// }
/// </code>
/// </example>
public T Find<T>(object pk) where T : new()
{
var map = GetMapping(typeof(T));
return Query<T>(map.GetByPrimaryKeySql, pk).FirstOrDefault();
}
/// <summary>
/// <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20>˻<EFBFBD><CBBB>մϴ<D5B4>.
/// <20><> <20>޼<EFBFBD><DEBC><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ÿ<>Կ<EFBFBD> (PrimaryKeyAttribute<74><65> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD>)
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> PrimaryKey<65><79> <20>־<EFBFBD><D6BE><EFBFBD> <20>մϴ<D5B4>.
/// </summary>
/// <param name="pk">
/// <20>⺻ Ű.
/// </param>
/// <param name="map">
/// <20><>ü Ÿ<><C5B8><EFBFBD><EFBFBD> <20>ĺ<EFBFBD><C4BA>ϴ<EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>Ǵ<EFBFBD> TableMapping.
/// </param>
/// <returns>
/// <20>־<EFBFBD><D6BE><EFBFBD> <20>⺻ Ű<><C5B0> <20><><EFBFBD><EFBFBD> <20><>ü <20>Ǵ<EFBFBD>
/// <20><>ü<EFBFBD><C3BC> ã<><C3A3> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> null.
/// </returns>
/// <example>
/// <code>
/// // <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü ã<><C3A3>
/// var map = db.GetMapping(typeof(Person));
/// var obj = db.Find(1, map);
/// if (obj != null) {
/// var person = obj as Person;
/// Console.WriteLine($"ã<>ҽ<EFBFBD><D2BD>ϴ<EFBFBD>: {person.Name}");
/// }
/// </code>
/// </example>
public object Find(object pk, TableMapping map)
{
return Query(map, map.GetByPrimaryKeySql, pk).FirstOrDefault();
}
/// <summary>
/// <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>ǽİ<C7BD> <20><>ġ<EFBFBD>ϴ<EFBFBD> ù <20><>° <20><>ü<EFBFBD><C3BC> <20>˻<EFBFBD><CBBB>մϴ<D5B4>.
/// </summary>
/// <param name="predicate">
/// <20><20><>ü<EFBFBD><C3BC> ã<><C3A3><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> <20><><EFBFBD>ǽ<EFBFBD>.
/// </param>
/// <returns>
/// <20>־<EFBFBD><D6BE><EFBFBD> <20><><EFBFBD>ǽİ<C7BD> <20><>ġ<EFBFBD>ϴ<EFBFBD> <20><>ü <20>Ǵ<EFBFBD>
/// <20><>ü<EFBFBD><C3BC> ã<><C3A3> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> null.
/// </returns>
/// <example>
/// <code>
/// // <20><><EFBFBD>ǽ<EFBFBD><C7BD><EFBFBD><EFBFBD><EFBFBD> Person <20><>ü ã<><C3A3> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> null <20><>ȯ)
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var person = db.Find<Person>(p => p.Email == "test@example.com");
초기 커밋.
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/// if (person != null) {
/// Console.WriteLine($"ã<>ҽ<EFBFBD><D2BD>ϴ<EFBFBD>: {person.Name}");
/// } else {
/// Console.WriteLine("<22>ش<EFBFBD> <20≯<EFBFBD><CCB8><EFBFBD><EFBFBD><EFBFBD> Person<6F><6E> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>");
/// }
/// </code>
/// </example>
public T Find<T>(Expression<Func<T, bool>> predicate) where T : new()
{
return Table<T>().Where(predicate).FirstOrDefault();
}
/// <summary>
/// <see cref="BeginTransaction"/><3E><> ȣ<><C8A3><EFBFBD>Ǿ<EFBFBD><C7BE><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD> <see cref="Commit"/><3E><> <20><><EFBFBD>ٸ<EFBFBD><D9B8><EFBFBD> <20>ִ<EFBFBD><D6B4><EFBFBD> <20><><EFBFBD><EFBFBD>.
/// </summary>
public bool IsInTransaction
{
get { return _transactionDepth > 0; }
}
/// <summary>
/// <20><> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>. Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ϸ<EFBFBD><CFB7><EFBFBD> <see cref="Commit"/><3E><> ȣ<><C8A3><EFBFBD>ϼ<EFBFBD><CFBC><EFBFBD>.
/// </summary>
/// <example cref="System.InvalidOperationException">Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>̹<EFBFBD> <20><><EFBFBD>۵<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>ܰ<EFBFBD> <20>߻<EFBFBD><DFBB>մϴ<D5B4>.</example>
/// <example>
/// <code>
/// // Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
/// try {
/// db.BeginTransaction();
///
/// // <20><><EFBFBD><EFBFBD> <20>۾<EFBFBD> <20><><EFBFBD><EFBFBD>
/// db.Insert(new Person { Name = "ȫ<>浿", Age = 30 });
/// db.Insert(new Person { Name = "<22><>ö<EFBFBD><C3B6>", Age = 25 });
///
/// // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>Ϸ<EFBFBD><CFB7>Ǹ<EFBFBD> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ŀ<><C4BF>
/// db.Commit();
/// } catch (Exception) {
/// // <20><><EFBFBD><EFBFBD> <20>߻<EFBFBD><DFBB><EFBFBD> <20>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD> <20>ѹ<EFBFBD><D1B9>˴ϴ<CBB4>
/// Console.WriteLine("Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>");
/// }
/// </code>
/// </example>
public void BeginTransaction()
{
// BEGIN <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>ִ<EFBFBD> <20><><EFBFBD><EFBFBD>, <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>쿡<EFBFBD><ECBFA1> <20>۵<EFBFBD><DBB5>մϴ<D5B4>.
// BEGIN <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ȣ<><C8A3><EFBFBD><EFBFBD> <20><> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>Բ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>浹<EFBFBD><E6B5B9> <20>߻<EFBFBD><DFBB>ϴ<EFBFBD> <20><><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>߻<EFBFBD><DFBB><EFBFBD> <20><> <20>ִ<EFBFBD> BeginTransaction ȣ<><C8A3><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
if (Interlocked.CompareExchange(ref _transactionDepth, 1, 0) == 0)
{
try
{
Execute("begin transaction");
}
catch (Exception ex)
{
var sqlExp = ex as SQLiteException;
if (sqlExp != null)
{
// <20>Ʒ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>ؼ<EFBFBD><D8BC><EFBFBD> <20><><EFBFBD>ø<EFBFBD><C3B8><EFBFBD><EFBFBD>̼ǿ<CCBC><C7BF><EFBFBD> ROLLBACK <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>.
// TODO: <20><> <20>ѹ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ġ<EFBFBD><C4A1> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>߻<EFBFBD> <20><><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><><EFBFBD><EFBFBD><EFBFBD>Ǿ<EFBFBD><C7BE><EFBFBD> <20>մϴ<D5B4>.
switch (sqlExp.Result)
{
case SQLite3.Result.IOError:
case SQLite3.Result.Full:
case SQLite3.Result.Busy:
case SQLite3.Result.NoMem:
case SQLite3.Result.Interrupt:
RollbackTo(null, true);
break;
}
}
else
{
// SaveTransactionPoint<6E><74><EFBFBD><EFBFBD> catch <20><><EFBFBD><EFBFBD> <20>̹<EFBFBD> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE>
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>쿡<EFBFBD><ECBFA1> VolatileWrite<74><65> <20>ƴ<EFBFBD> decrement<6E><74> ȣ<><C8A3><EFBFBD>ϼ<EFBFBD><CFBC><EFBFBD>.
Interlocked.Decrement(ref _transactionDepth);
}
throw;
}
}
else
{
// <20>̹<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ִ<EFBFBD> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD>ǿ<EFBFBD> BeginTransaction<6F><6E> ȣ<><C8A3><EFBFBD>ϴ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ȿ<EFBFBD><C8BF><EFBFBD><EFBFBD> <20>ʽ<EFBFBD><CABD>ϴ<EFBFBD>.
throw new InvalidOperationException("Cannot begin a transaction while already in a transaction.");
}
}
/// <summary>
/// <20><><EFBFBD><EFBFBD> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ÿ<>Ӷ<EFBFBD><D3B6><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
///
/// <20><>ȯ<EFBFBD><C8AF> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>۾<EFBFBD><DBBE><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ϸ<EFBFBD><CFB7><EFBFBD> <see cref="RollbackTo"/><3E><> ȣ<><C8A3><EFBFBD>ϼ<EFBFBD><CFBC><EFBFBD>.
/// <20><>ȯ<EFBFBD><C8AF> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>۾<EFBFBD><DBBE><EFBFBD> Ȯ<><C8AE><EFBFBD>Ϸ<EFBFBD><CFB7><EFBFBD> <see cref="Release"/><3E><> ȣ<><C8A3><EFBFBD>ϼ<EFBFBD><CFBC><EFBFBD>.
/// Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ȯ<><C8AE><EFBFBD>Ϸ<EFBFBD><CFB7><EFBFBD> <see cref="Commit"/><3E><> ȣ<><C8A3><EFBFBD>ϼ<EFBFBD><CFBC><EFBFBD>.
/// </summary>
/// <returns><3E><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20>ĺ<EFBFBD><C4BA>ϴ<EFBFBD> <20><><EFBFBD>ڿ<EFBFBD>.</returns>
/// <example>
/// <code>
/// // <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ó<><C3B3>
/// db.BeginTransaction();
///
/// // ù <20><>° <20>۾<EFBFBD> <20><><EFBFBD><EFBFBD>
/// db.Insert(new Person { Name = "ȫ<>浿", Age = 30 });
///
/// // <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ <20><><EFBFBD><EFBFBD>
/// string savepoint = db.SaveTransactionPoint();
///
/// try {
/// // <20><> <20><>° <20>۾<EFBFBD> <20><><EFBFBD><EFBFBD>
/// db.Insert(new Person { Name = "<22><>ö<EFBFBD><C3B6>", Age = 25 });
///
/// // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ <20><><EFBFBD><EFBFBD>(Ȯ<><C8AE>)
/// db.Release(savepoint);
/// } catch(Exception) {
/// // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>߻<EFBFBD><DFBB>ϸ<EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20>ѹ<EFBFBD>
/// db.RollbackTo(savepoint);
/// }
///
/// // Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ȯ<><C8AE>
/// db.Commit();
/// </code>
/// </example>
public string SaveTransactionPoint()
{
int depth = Interlocked.Increment(ref _transactionDepth) - 1;
string retVal = "S" + _rand.Next(short.MaxValue) + "D" + depth;
try
{
Execute("savepoint " + retVal);
}
catch (Exception ex)
{
var sqlExp = ex as SQLiteException;
if (sqlExp != null)
{
// It is recommended that applications respond to the errors listed below
// by explicitly issuing a ROLLBACK command.
// TODO: This rollback failsafe should be localized to all throw sites.
switch (sqlExp.Result)
{
case SQLite3.Result.IOError:
case SQLite3.Result.Full:
case SQLite3.Result.Busy:
case SQLite3.Result.NoMem:
case SQLite3.Result.Interrupt:
RollbackTo(null, true);
break;
}
}
else
{
Interlocked.Decrement(ref _transactionDepth);
}
throw;
}
return retVal;
}
/// <summary>
/// <see cref="BeginTransaction"/> <20>Ǵ<EFBFBD> <see cref="SaveTransactionPoint"/><3E><> <20><><EFBFBD>۵<EFBFBD> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ѹ<EFBFBD><D1B9>մϴ<D5B4>.
/// </summary>
/// <example>
/// <code>
/// // Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><> <20>ѹ<EFBFBD>
/// try {
/// db.BeginTransaction();
/// db.Insert(new Person { Name = "ȫ<>浿", Age = 30 });
///
/// // <20><><EFBFBD><EFBFBD> <20>߻<EFBFBD><DFBB><EFBFBD> <20><> <20>ִ<EFBFBD> <20>۾<EFBFBD>
/// if (SomeConditionFails()) {
/// // Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ѹ<EFBFBD>
/// db.Rollback();
/// return;
/// }
///
/// // <20><><EFBFBD><EFBFBD> <20><> Ŀ<><C4BF>
/// db.Commit();
/// } catch(Exception) {
/// // <20><><EFBFBD><EFBFBD> <20>߻<EFBFBD> <20><> <20>ѹ<EFBFBD>
/// db.Rollback();
/// }
/// </code>
/// </example>
public void Rollback()
{
RollbackTo(null, false);
}
/// <summary>
/// <see cref="BeginTransaction"/> <20>Ǵ<EFBFBD> SaveTransactionPoint<6E><74> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20>ѹ<EFBFBD><D1B9>մϴ<D5B4>.
/// </summary>
/// <param name="savepoint"><see cref="SaveTransactionPoint"/><3E><> <20><><EFBFBD><EFBFBD> <20><>ȯ<EFBFBD><C8AF> <20>ѹ<EFBFBD><D1B9><EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20≯<EFBFBD>. savepoint<6E><74> null<6C>̰ų<CCB0> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20>޼<EFBFBD><DEBC><EFBFBD><EFBFBD><EFBFBD> <see cref="Rollback"/> ȣ<><C8A3><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.</param>
/// <example>
/// <code>
/// // <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>κ<EFBFBD> <20>ѹ<EFBFBD>
/// db.BeginTransaction();
///
/// // ù <20><>° <20>۾<EFBFBD> <20><><EFBFBD><EFBFBD>
/// db.Insert(new Person { Name = "ȫ<>浿", Age = 30 });
///
/// // <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ <20><><EFBFBD><EFBFBD>
/// string savepoint = db.SaveTransactionPoint();
///
/// // <20><> <20><>° <20>۾<EFBFBD> <20><><EFBFBD><EFBFBD>
/// db.Insert(new Person { Name = "<22><>ö<EFBFBD><C3B6>", Age = 25 });
///
/// // <20><> <20><>° <20>۾<EFBFBD><DBBE><EFBFBD> <20>ѹ<EFBFBD> (<28><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20>ǵ<EFBFBD><C7B5><EFBFBD><EFBFBD><EFBFBD>)
/// db.RollbackTo(savepoint);
///
/// // ù <20><>° <20>۾<EFBFBD><DBBE><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ȿ<EFBFBD>ϸ<EFBFBD> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ŀ<><C4BF>
/// db.Commit();
/// </code>
/// </example>
public void RollbackTo(string savepoint)
{
RollbackTo(savepoint, false);
}
/// <summary>
/// <see cref="BeginTransaction"/><3E><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>۵<EFBFBD> <20>ŷ<EFBFBD><C5B7><EFBFBD> <20>ѹ<EFBFBD><D1B9>մϴ<D5B4>.
/// </summary>
/// <param name="noThrow"><3E><><EFBFBD><EFBFBD> <20>߻<EFBFBD><DFBB><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ϸ<EFBFBD><CFB7><EFBFBD> true, <20>׷<EFBFBD><D7B7><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> false</param>
void RollbackTo(string savepoint, bool noThrow)
{
// Rolling back without a TO clause rolls backs all transactions
// and leaves the transaction stack empty.
try
{
if (String.IsNullOrEmpty(savepoint))
{
if (Interlocked.Exchange(ref _transactionDepth, 0) > 0)
{
Execute("rollback");
}
}
else
{
DoSavePointExecute(savepoint, "rollback to ");
}
}
catch (SQLiteException)
{
if (!noThrow)
throw;
}
// No need to rollback if there are no transactions open.
}
/// <summary>
/// <see cref="SaveTransactionPoint"/><3E><><EFBFBD><EFBFBD> <20><>ȯ<EFBFBD><C8AF> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><><EFBFBD><EFBFBD><EFBFBD>ϸ<EFBFBD> <20>ش<EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ߴ<EFBFBD> <20><><EFBFBD><EFBFBD>
/// <20><> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>˴ϴ<CBB4>.
/// <20>׷<EFBFBD><D7B7><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>쿡<EFBFBD><ECBFA1> <see cref="Commit"/> ȣ<><C8A3><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>·<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>˴ϴ<CBB4>.
///
/// RELEASE <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SAVEPOINT<4E><54> <20><><EFBFBD><EFBFBD> COMMIT<49><54> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>.
/// </summary>
/// <param name="savepoint"><3E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20≯<EFBFBD>. <20><> <20><><EFBFBD>ڿ<EFBFBD><DABF><EFBFBD> <see cref="SaveTransactionPoint"/> ȣ<><C8A3> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>մϴ<D5B4>.</param>
/// <example>
/// <code>
/// // <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ <20><><EFBFBD><EFBFBD>(Ȯ<><C8AE>) <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
/// db.BeginTransaction();
///
/// // <20>۾<EFBFBD> <20><><EFBFBD><EFBFBD>
/// db.Insert(new Person { Name = "ȫ<>浿", Age = 30 });
///
/// // <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ <20><><EFBFBD><EFBFBD>
/// string savepoint1 = db.SaveTransactionPoint();
/// db.Insert(new Person { Name = "<22><>ö<EFBFBD><C3B6>", Age = 25 });
///
/// // <20>ٸ<EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ <20><><EFBFBD><EFBFBD>
/// string savepoint2 = db.SaveTransactionPoint();
/// db.Insert(new Person { Name = "<22>̿<EFBFBD><CCBF><EFBFBD>", Age = 35 });
///
/// // <20><> <20><>° <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ȯ<><C8AE>
/// db.Release(savepoint2);
///
/// // <20><><EFBFBD><EFBFBD> ù <20><>° <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׵<EFBFBD> Ȯ<><C8AE>
/// db.Release(savepoint1);
///
/// // <20><>ü Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ŀ<><C4BF>
/// db.Commit();
/// </code>
/// </example>
public void Release(string savepoint)
{
DoSavePointExecute(savepoint, "release ");
}
/// <summary>
/// <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="savepoint"><3E><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ <20>ĺ<EFBFBD><C4BA><EFBFBD></param>
/// <param name="cmd"><3E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SQL <20><><EFBFBD><EFBFBD>(rollback to <20>Ǵ<EFBFBD> release)</param>
/// <exception cref="ArgumentException"><3E><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><>ȿ<EFBFBD><C8BF><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>߻<EFBFBD></exception>
void DoSavePointExecute(string savepoint, string cmd)
{
// Validate the savepoint
int firstLen = savepoint.IndexOf('D');
if (firstLen >= 2 && savepoint.Length > firstLen + 1)
{
int depth;
if (Int32.TryParse(savepoint.Substring(firstLen + 1), out depth))
{
// TODO: Mild race here, but inescapable without locking almost everywhere.
if (0 <= depth && depth < _transactionDepth)
{
#if NETFX_CORE
Volatile.Write (ref _transactionDepth, depth);
#elif SILVERLIGHT
_transactionDepth = depth;
#else
Thread.VolatileWrite(ref _transactionDepth, depth);
#endif
Execute(cmd + savepoint);
return;
}
}
}
throw new ArgumentException("savePoint is not valid, and should be the result of a call to SaveTransactionPoint.", "savePoint");
}
/// <summary>
/// <see cref="BeginTransaction"/><3E><><EFBFBD><EFBFBD> <20><><EFBFBD>۵<EFBFBD> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ŀ<><C4BF><EFBFBD>մϴ<D5B4>.
/// </summary>
/// <example>
/// <code>
/// // Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ŀ<><C4BF> <20><><EFBFBD><EFBFBD>
/// try {
/// db.BeginTransaction();
///
/// // <20><><EFBFBD><EFBFBD> <20>۾<EFBFBD> <20><><EFBFBD><EFBFBD>
/// db.Insert(new Person { Name = "ȫ<>浿", Age = 30 });
/// db.Insert(new Person { Name = "<22><>ö<EFBFBD><C3B6>", Age = 25 });
/// db.Insert(new Person { Name = "<22>̿<EFBFBD><CCBF><EFBFBD>", Age = 35 });
///
/// // <20><><EFBFBD><EFBFBD> <20>۾<EFBFBD><DBBE><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>Ϸ<EFBFBD><CFB7>Ǹ<EFBFBD> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ŀ<><C4BF>
/// db.Commit();
/// } catch(Exception ex) {
/// // <20><><EFBFBD><EFBFBD> <20>߻<EFBFBD> <20><> <20>ѹ<EFBFBD>
/// db.Rollback();
/// Console.WriteLine("Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>: " + ex.Message);
/// }
/// </code>
/// </example>
public void Commit()
{
if (Interlocked.Exchange(ref _transactionDepth, 0) != 0)
{
Execute("commit");
}
// Do nothing on a commit with no open transaction
}
/// <summary>
/// <20>־<EFBFBD><D6BE><EFBFBD> <20>׼<EFBFBD><D7BC><EFBFBD> SAVEPOINT<4E><54> <20><><EFBFBD>μ<EFBFBD> (<28><>ø<EFBFBD><C3B8> <20><> <20>ִ<EFBFBD>) Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD>ܰ<EFBFBD> <20>߻<EFBFBD><DFBB>ϸ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD>Ӹ<EFBFBD> <20>ƴ϶<C6B4> <20><>ü Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ѹ<EFBFBD><D1B9>˴ϴ<CBB4>.
/// <20>߻<EFBFBD><DFBB><EFBFBD> <20><><EFBFBD>ܴ<EFBFBD> <20>ٽ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>.
/// </summary>
/// <param name="action">
/// Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <see cref="Action"/>. action<6F><6E> <20><><EFBFBD>ῡ <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>۾<EFBFBD><DBBE><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/// <see cref="BeginTransaction"/> <20>Ǵ<EFBFBD> <see cref="Commit"/><3E><> ȣ<><C8A3><EFBFBD>ؼ<EFBFBD><D8BC><EFBFBD> <20><> <20>˴ϴ<CBB4>.
/// </param>
/// <example>
/// <code>
/// // RunInTransaction<6F><6E> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ó<><C3B3>
/// db.RunInTransaction(() => {
/// // <20><><EFBFBD><EFBFBD> <20>۾<EFBFBD><DBBE><EFBFBD> <20>ϳ<EFBFBD><CFB3><EFBFBD> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>˴ϴ<CBB4>.
/// db.Insert(new Person { Name = "ȫ<>浿", Age = 30 });
/// db.Insert(new Person { Name = "<22><>ö<EFBFBD><C3B6>", Age = 25 });
/// db.Update(new Person { Id = 1, Name = "ȫ<>浿", Age = 31 });
///
/// // <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>ܰ<EFBFBD> <20>߻<EFBFBD><DFBB>ϸ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>۾<EFBFBD><DBBE><EFBFBD> <20>ѹ<EFBFBD><D1B9>˴ϴ<CBB4>.
/// });
///
/// // <20><><EFBFBD>⿡ <20><><EFBFBD><EFBFBD><EFBFBD>ϸ<EFBFBD> Ʈ<><C6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ŀ<>Ե<EFBFBD> <20><><EFBFBD>Դϴ<D4B4>.
/// </code>
/// </example>
public void RunInTransaction(Action action)
{
try
{
lock (syncObjects[DatabasePath])
{
var savePoint = SaveTransactionPoint();
action();
Release(savePoint);
}
}
catch (Exception)
{
Rollback();
throw;
}
}
/// <summary>
/// <20>ٸ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>尡 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϸ鼭 <20>־<EFBFBD><D6BE><EFBFBD> <20>׼<EFBFBD><D7BC><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="action">
/// <20><>(lock) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <see cref="Action"/>.
/// </param>
/// <example>
/// <code>
/// // RunInDatabaseLock<63><6B> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD>
/// db.RunInDatabaseLock(() => {
/// // <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>۾<EFBFBD><DBBE><EFBFBD> <20>ٸ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>忡<EFBFBD><E5BFA1> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD>.
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var count = db.ExecuteScalar<int>("SELECT COUNT(*) FROM Person");
초기 커밋.
2025-06-04 23:10:11 +09:00
///
/// if (count > 0) {
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var people = db.Query<Person>("SELECT * FROM Person");
초기 커밋.
2025-06-04 23:10:11 +09:00
/// foreach (var person in people) {
/// // <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ó<><C3B3>
/// ProcessPerson(person);
/// }
/// }
/// });
/// </code>
/// </example>
public void RunInDatabaseLock(Action action)
{
lock (syncObjects[DatabasePath])
{
action();
}
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="objects">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <see cref="IEnumerable"/> <20>÷<EFBFBD><C3B7><EFBFBD>.
/// </param>
/// <returns>
/// <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20>߰<EFBFBD><DFB0><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>.
/// </returns>
/// <example>
/// <code>
/// // <20><>ü <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var people = new List<Person>
초기 커밋.
2025-06-04 23:10:11 +09:00
/// {
/// new Person { Name = "ȫ<>浿", Age = 30 },
/// new Person { Name = "<22><>ö<EFBFBD><C3B6>", Age = 25 },
/// new Person { Name = "<22>̿<EFBFBD><CCBF><EFBFBD>", Age = 35 }
/// };
///
/// // <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD> <20><>ȯ
/// int count = db.InsertAll(people);
/// Console.WriteLine($"<22><><EFBFBD>Ե<EFBFBD> <20><> <20><>: {count}");
/// </code>
/// </example>
public int InsertAll(System.Collections.IEnumerable objects)
{
var c = 0;
RunInTransaction(() => {
foreach (var r in objects)
{
c += Insert(r);
}
});
return c;
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="objects">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC><EFBFBD><EFBFBD> <see cref="IEnumerable"/> <20>÷<EFBFBD><C3B7><EFBFBD>.
/// </param>
/// <param name="extra">
/// <20><><EFBFBD>ɿ<EFBFBD> <20><><EFBFBD>ԵǴ<D4B5> <20><><EFBFBD>ͷ<EFBFBD> SQL <20>ڵ<EFBFBD><DAB5>Դϴ<D4B4>. INSERT {extra} INTO ...
/// </param>
/// <returns>
/// <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20>߰<EFBFBD><DFB0><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>.
/// </returns>
/// <example>
/// <code>
/// // <20><><EFBFBD><EFBFBD> <20><>ü <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> (<28>浹 <20><><EFBFBD><EFBFBD> <20>ɼ<EFBFBD> <20><><EFBFBD><EFBFBD>)
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var people = new List<Person>
초기 커밋.
2025-06-04 23:10:11 +09:00
/// {
/// new Person { Id = 1, Name = "ȫ<>浿", Age = 30 },
/// new Person { Id = 2, Name = "<22><>ö<EFBFBD><C3B6>", Age = 25 },
/// new Person { Id = 3, Name = "<22>̿<EFBFBD><CCBF><EFBFBD>", Age = 35 }
/// };
///
/// // OR IGNORE <20>ɼ<EFBFBD><C9BC><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20>ߺ<EFBFBD> Ű <20>浹 <20><><EFBFBD><EFBFBD>
/// int count = db.InsertAll(people, "OR IGNORE");
/// Console.WriteLine($"<22><><EFBFBD>Ե<EFBFBD> <20><> <20><>: {count}");
/// </code>
/// </example>
public int InsertAll(System.Collections.IEnumerable objects, string extra)
{
var c = 0;
RunInTransaction(() => {
foreach (var r in objects)
{
c += Insert(r, extra);
}
});
return c;
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="objects">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC><EFBFBD><EFBFBD> <see cref="IEnumerable"/> <20>÷<EFBFBD><C3B7><EFBFBD>.
/// </param>
/// <param name="objType">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC><EFBFBD><EFBFBD> Ÿ<><C5B8>.
/// </param>
/// <returns>
/// <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20>߰<EFBFBD><DFB0><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>.
/// </returns>
/// <example>
/// <code>
/// // <20><><EFBFBD><EFBFBD> Ÿ<><C5B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ü <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var people = new List<object>
초기 커밋.
2025-06-04 23:10:11 +09:00
/// {
/// new Person { Name = "ȫ<>浿", Age = 30 },
/// new Person { Name = "<22><>ö<EFBFBD><C3B6>", Age = 25 }
/// };
///
/// // Ư<><C6AF> Ÿ<><C5B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20><><EFBFBD><EFBFBD>
/// int count = db.InsertAll(people, typeof(Person));
/// Console.WriteLine($"<22><><EFBFBD>Ե<EFBFBD> <20><> <20><>: {count}");
/// </code>
/// </example>
public int InsertAll(System.Collections.IEnumerable objects, Type objType)
{
var c = 0;
RunInTransaction(() => {
foreach (var r in objects)
{
c += Insert(r, objType);
}
});
return c;
}
/// <summary>
/// <20>־<EFBFBD><D6BE><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD>, <20>ڵ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20>ִٸ<D6B4> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ɴϴ<C9B4>.
/// </summary>
/// <param name="obj">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü.
/// </param>
/// <returns>
/// <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20>߰<EFBFBD><DFB0><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>.
/// </returns>
/// <example>
/// <code>
/// // Person <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD>
/// var person = new Person { Name = "ȫ<>浿", Age = 30 };
///
/// // <20><>ü <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><> Ȯ<><C8AE>
/// int rowsAffected = db.Insert(person);
///
/// // <20>ڵ<EFBFBD> <20><><EFBFBD><EFBFBD> ID<49><44> <20>ִ<EFBFBD> <20><><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD> <20><> ID<49><44> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/// Console.WriteLine($"<22><><EFBFBD>Ե<EFBFBD> ID: {person.Id}");
/// </code>
/// </example>
public int Insert(object obj)
{
if (obj == null)
{
return 0;
}
return Insert(obj, "", obj.GetType());
}
/// <summary>
/// <20>־<EFBFBD><D6BE><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD>, <20>ڵ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20>ִٸ<D6B4> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ɴϴ<C9B4>.
/// UNIQUE <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>߻<EFBFBD><DFBB><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="obj">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü.
/// </param>
/// <returns>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>.
/// </returns>
/// <example>
/// <code>
/// // <20>ߺ<EFBFBD> Ű<><C5B0> <20>ִ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD>Ͽ<EFBFBD> <20><><EFBFBD><EFBFBD>
/// var existingPerson = new Person { Id = 1, Name = "ȫ<>浿", Age = 30 };
///
/// // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Id<49><64> <20><> <20><>ü <20><><EFBFBD><EFBFBD> (<28><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><>ü<EFBFBD><C3BC>)
/// db.InsertOrReplace(new Person { Id = 1, Name = "ȫ<>浿(<28><><EFBFBD><EFBFBD>)", Age = 31 });
///
/// // <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><>ü <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var person = db.Get<Person>(1);
초기 커밋.
2025-06-04 23:10:11 +09:00
/// person.Age += 1;
/// db.InsertOrReplace(person);
/// </code>
/// </example>
public int InsertOrReplace(object obj)
{
if (obj == null)
{
return 0;
}
return Insert(obj, "OR REPLACE", obj.GetType());
}
/// <summary>
/// <20>־<EFBFBD><D6BE><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20>ڵ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20>ִٸ<D6B4> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ɴϴ<C9B4>.
/// </summary>
/// <param name="obj">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü.
/// </param>
/// <param name="extra">
/// <20><><EFBFBD>ɿ<EFBFBD> <20><><EFBFBD>ԵǴ<D4B5> <20><><EFBFBD>ͷ<EFBFBD> SQL <20>ڵ<EFBFBD><DAB5>Դϴ<D4B4>. INSERT {extra} INTO ...
/// </param>
/// <param name="objType">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> Ÿ<><C5B8>.
/// </param>
/// <returns>
/// <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20>߰<EFBFBD><DFB0><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>.
/// </returns>
/// <example>
/// <code>
/// // Ư<><C6AF> Ÿ<><C5B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü <20><><EFBFBD><EFBFBD>
/// object person = new Person { Name = "ȫ<>浿", Age = 30 };
///
/// // OR IGNORE <20>ɼ<EFBFBD><C9BC><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20>浹 <20><> <20><><EFBFBD><EFBFBD>
/// int count = db.Insert(person, "OR IGNORE", typeof(Person));
///
/// // <20>Ǵ<EFBFBD> <20>ٸ<EFBFBD> SQL <20>ɼ<EFBFBD> <20>߰<EFBFBD>
/// db.Insert(person, "OR FAIL", typeof(Person));
/// </code>
/// </example>
public int Insert(object obj, Type objType)
{
return Insert(obj, "", objType);
}
/// <summary>
/// <20>־<EFBFBD><D6BE><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20>ڵ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20>ִٸ<D6B4> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ɴϴ<C9B4>.
/// UNIQUE <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>߻<EFBFBD><DFBB><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><>ü<EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="obj">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü.
/// </param>
/// <param name="objType">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> Ÿ<><C5B8>.
/// </param>
/// <returns>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>.
/// </returns>
/// <example>
/// <code>
/// // Ư<><C6AF> Ÿ<><C5B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü <20><><EFBFBD><EFBFBD> <20><> <20><>ü
/// object person = new Person { Id = 1, Name = "ȫ<>浿", Age = 30 };
///
/// // <20><>ü <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
/// int count = db.InsertOrReplace(person, typeof(Person));
/// </code>
/// </example>
public int InsertOrReplace(object obj, Type objType)
{
return Insert(obj, "OR REPLACE", objType);
}
/// <summary>
/// <20>־<EFBFBD><D6BE><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20>ڵ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20>ִٸ<D6B4> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ɴϴ<C9B4>.
/// </summary>
/// <param name="obj">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü.
/// </param>
/// <param name="extra">
/// <20><><EFBFBD>ɿ<EFBFBD> <20><><EFBFBD>ԵǴ<D4B5> <20><><EFBFBD>ͷ<EFBFBD> SQL <20>ڵ<EFBFBD><DAB5>Դϴ<D4B4>. INSERT {extra} INTO ...
/// </param>
/// <returns>
/// <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20>߰<EFBFBD><DFB0><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>.
/// </returns>
/// <example>
/// <code>
/// // <20>浹 <20><><EFBFBD><EFBFBD> <20>ɼ<EFBFBD><C9BC><EFBFBD><EFBFBD><EFBFBD> <20><>ü <20><><EFBFBD><EFBFBD>
/// var person = new Person { Id = 1, Name = "ȫ<>浿", Age = 30 };
///
/// // OR IGNORE <20>ɼ<EFBFBD><C9BC><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20>ߺ<EFBFBD> Ű <20>浹 <20><><EFBFBD><EFBFBD>
/// int count = db.Insert(person, "OR IGNORE");
/// Console.WriteLine($"<22><><EFBFBD>Ե<EFBFBD> <20><> <20><>: {count}");
/// </code>
/// </example>
public int Insert(object obj, string extra)
{
if (obj == null)
{
return 0;
}
return Insert(obj, extra, obj.GetType());
}
/// <summary>
/// <20>־<EFBFBD><D6BE><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20>ڵ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20>ִٸ<D6B4> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ɴϴ<C9B4>.
/// </summary>
/// <param name="obj">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü.
/// </param>
/// <param name="extra">
/// <20><><EFBFBD>ɿ<EFBFBD> <20><><EFBFBD>ԵǴ<D4B5> <20><><EFBFBD>ͷ<EFBFBD> SQL <20>ڵ<EFBFBD><DAB5>Դϴ<D4B4>. INSERT {extra} INTO ...
/// </param>
/// <param name="objType">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> Ÿ<><C5B8>.
/// </param>
/// <returns>
/// <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20>߰<EFBFBD><DFB0><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>.
/// </returns>
/// <example>
/// <code>
/// // <20>پ<EFBFBD><D9BE><EFBFBD> <20>ɼ<EFBFBD><C9BC><EFBFBD><EFBFBD><EFBFBD> <20><>ü <20><><EFBFBD><EFBFBD>
/// var person = new Person { Name = "ȫ<>浿", Age = 30 };
///
/// // <20>⺻ <20><><EFBFBD><EFBFBD>
/// db.Insert(person);
///
/// // OR IGNORE <20>ɼ<EFBFBD><C9BC><EFBFBD><EFBFBD><EFBFBD> <20>浹 <20><> <20><><EFBFBD><EFBFBD>
/// db.Insert(person, "OR IGNORE");
///
/// // Ư<><C6AF> Ÿ<><C5B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
/// db.Insert(person, "OR REPLACE", typeof(Person));
/// </code>
/// </example>
public int Insert(object obj, string extra, Type objType)
{
if (obj == null || objType == null)
{
return 0;
}
var map = GetMapping(objType);
#if NETFX_CORE
if (map.PK != null && map.PK.IsAutoGuid)
{
// no GetProperty so search our way up the inheritance chain till we find it
PropertyInfo prop;
while (objType != null)
{
var info = objType.GetTypeInfo();
prop = info.GetDeclaredProperty(map.PK.PropertyName);
if (prop != null)
{
if (prop.GetValue(obj, null).Equals(Guid.Empty))
{
prop.SetValue(obj, Guid.NewGuid(), null);
}
break;
}
objType = info.BaseType;
}
}
#else
if (map.PK != null && map.PK.IsAutoGuid)
{
var prop = objType.GetProperty(map.PK.PropertyName);
if (prop != null)
{
//if (prop.GetValue(obj, null).Equals(Guid.Empty)) {
if (prop.GetGetMethod().Invoke(obj, null).Equals(Guid.Empty))
{
prop.SetValue(obj, Guid.NewGuid(), null);
}
}
}
#endif
var replacing = string.Compare(extra, "OR REPLACE", StringComparison.OrdinalIgnoreCase) == 0;
var cols = replacing ? map.InsertOrReplaceColumns : map.InsertColumns;
var vals = new object[cols.Length];
for (var i = 0; i < vals.Length; i++)
{
vals[i] = cols[i].GetValue(obj);
}
var insertCmd = map.GetInsertCommand(this, extra);
int count;
try
{
count = insertCmd.ExecuteNonQuery(vals);
}
catch (SQLiteException ex)
{
if (SQLite3.ExtendedErrCode(this.Handle) == SQLite3.ExtendedResult.ConstraintNotNull)
{
throw NotNullConstraintViolationException.New(ex.Result, ex.Message, map, obj);
}
throw;
}
if (map.HasAutoIncPK)
{
var id = SQLite3.LastInsertRowid(Handle);
map.SetAutoIncPK(obj, id);
}
return count;
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD>մϴ<D5B4>.
/// <20><>ü<EFBFBD><C3BC><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20>־<EFBFBD><D6BE><EFBFBD> <20>մϴ<D5B4>.
/// </summary>
/// <param name="obj">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><>ü. PrimaryKeyAttribute<74><65> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20>־<EFBFBD><D6BE><EFBFBD> <20>մϴ<D5B4>.
/// </param>
/// <returns>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><><EFBFBD><EFBFBD> <20><>.
/// </returns>
/// <example>
/// <code>
/// // <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü <20>˻<EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var person = db.Get<Person>(1);
초기 커밋.
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///
/// // <20><>ü <20>Ӽ<EFBFBD> <20><><EFBFBD><EFBFBD>
/// person.Name = "ȫ<>浿(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)";
/// person.Age = 31;
///
/// // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ
/// int rowsAffected = db.Update(person);
/// Console.WriteLine($"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><> <20><>: {rowsAffected}");
/// </code>
/// </example>
public int Update(object obj)
{
if (obj == null)
{
return 0;
}
return Update(obj, obj.GetType());
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD>մϴ<D5B4>.
/// <20><>ü<EFBFBD><C3BC><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20>־<EFBFBD><D6BE><EFBFBD> <20>մϴ<D5B4>.
/// </summary>
/// <param name="obj">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><>ü. PrimaryKeyAttribute<74><65> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20>־<EFBFBD><D6BE><EFBFBD> <20>մϴ<D5B4>.
/// </param>
/// <param name="objType">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><>ü<EFBFBD><C3BC> Ÿ<><C5B8>.
/// </param>
/// <returns>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><><EFBFBD><EFBFBD> <20><>.
/// </returns>
/// <example>
/// <code>
/// // <20><><EFBFBD><EFBFBD> Ÿ<><C5B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ
/// object person = new Person { Id = 1, Name = "ȫ<>浿(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)", Age = 31 };
///
/// // Ư<><C6AF> Ÿ<><C5B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ
/// int count = db.Update(person, typeof(Person));
/// Console.WriteLine($"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><> <20><>: {count}");
/// </code>
/// </example>
public int Update(object obj, Type objType)
{
int rowsAffected = 0;
if (obj == null || objType == null)
{
return 0;
}
var map = GetMapping(objType);
var pk = map.PK;
if (pk == null)
{
throw new NotSupportedException("Cannot update " + map.TableName + ": it has no PK");
}
var cols = from p in map.Columns
where p != pk
select p;
var vals = from c in cols
select c.GetValue(obj);
var ps = new List<object>(vals);
ps.Add(pk.GetValue(obj));
var q = string.Format("update \"{0}\" set {1} where {2} = ? ", map.TableName, string.Join(",", (from c in cols
select "\"" + c.Name + "\" = ? ").ToArray()), pk.Name);
try
{
rowsAffected = Execute(q, ps.ToArray());
}
catch (SQLiteException ex)
{
if (ex.Result == SQLite3.Result.Constraint && SQLite3.ExtendedErrCode(this.Handle) == SQLite3.ExtendedResult.ConstraintNotNull)
{
throw NotNullConstraintViolationException.New(ex, map, obj);
}
throw ex;
}
return rowsAffected;
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="objects">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><>ü<EFBFBD><C3BC><EFBFBD><EFBFBD> <see cref="IEnumerable"/> <20>÷<EFBFBD><C3B7><EFBFBD>.
/// </param>
/// <returns>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>.
/// </returns>
/// <example>
/// <code>
/// // <20><><EFBFBD><EFBFBD> <20><>ü <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var people = db.Query<Person>("SELECT * FROM Person WHERE Age < 30");
초기 커밋.
2025-06-04 23:10:11 +09:00
/// foreach (var person in people) {
/// person.Age++;
/// }
///
/// // <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ
/// int count = db.UpdateAll(people);
/// Console.WriteLine($"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʈ<EFBFBD><C6AE> <20><> <20><>: {count}");
/// </code>
/// </example>
public int UpdateAll(System.Collections.IEnumerable objects)
{
var c = 0;
RunInTransaction(() => {
foreach (var r in objects)
{
c += Update(r);
}
});
return c;
}
/// <summary>
/// <20>⺻ Ű<><C5B0> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="objectToDelete">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü. PrimaryKeyAttribute<74><65> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20>־<EFBFBD><D6BE><EFBFBD> <20>մϴ<D5B4>.
/// </param>
/// <returns>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>.
/// </returns>
/// <example>
/// <code>
/// // <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD><CCBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü <20>˻<EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var person = db.Get<Person>(1);
초기 커밋.
2025-06-04 23:10:11 +09:00
///
/// // <20><>ü <20><><EFBFBD><EFBFBD>
/// int rowsAffected = db.Delete(person);
/// Console.WriteLine($"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><>: {rowsAffected}");
///
/// // <20>Ǵ<EFBFBD> <20><><EFBFBD><EFBFBD> ID<49><44> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// rowsAffected = db.Delete<Person>(2);
초기 커밋.
2025-06-04 23:10:11 +09:00
/// </code>
/// </example>
public int Delete(object objectToDelete)
{
var map = GetMapping(objectToDelete.GetType());
var pk = map.PK;
if (pk == null)
{
throw new NotSupportedException("Cannot delete " + map.TableName + ": it has no PK");
}
var q = string.Format("delete from \"{0}\" where \"{1}\" = ?", map.TableName, pk.Name);
return Execute(q, pk.GetValue(objectToDelete));
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>⺻ Ű<><C5B0> <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
/// <param name="primaryKey">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20>⺻ Ű.
/// </param>
/// <returns>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><>.
/// </returns>
/// <typeparam name='T'>
/// <20><>ü<EFBFBD><C3BC> Ÿ<><C5B8>.
/// </typeparam>
/// <example>
/// <code>
/// // <20>⺻ Ű<><C5B0> <20><><EFBFBD><EFBFBD> <20><>ü <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// int rowsDeleted = db.Delete<Person>(1);
초기 커밋.
2025-06-04 23:10:11 +09:00
/// Console.WriteLine($"ID<49><44> 1<><31> Person <20><>ü {rowsDeleted}<7D><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
///
/// // <20><><EFBFBD><EFBFBD> ID<49><44> <20><><EFBFBD>ʷ<EFBFBD> <20><><EFBFBD><EFBFBD>
/// int[] idsToDelete = { 2, 3, 4 };
/// foreach (int id in idsToDelete) {
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// db.Delete<Person>(id);
초기 커밋.
2025-06-04 23:10:11 +09:00
/// }
/// </code>
/// </example>
public int Delete<T>(object primaryKey)
{
var map = GetMapping(typeof(T));
var pk = map.PK;
if (pk == null)
{
throw new NotSupportedException("Cannot delete " + map.TableName + ": it has no PK");
}
var q = string.Format("delete from \"{0}\" where \"{1}\" = ?", map.TableName, pk.Name);
return Execute(q, primaryKey);
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD>: <20>ݺ<EFBFBD><DDBA>Ͽ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڸ<EFBFBD>, <20><> <20>޼ҵ<DEBC><D2B5><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// <20><><EFBFBD><EFBFBD> <20><> <20>۾<EFBFBD><DBBE><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ϸ<EFBFBD><CFB7><EFBFBD> <20><><EFBFBD><EFBFBD> <20>´<EFBFBD><C2B4><EFBFBD> Ȯ<><C8AE><EFBFBD>ϼ<EFBFBD><CFBC><EFBFBD>.
/// </summary>
/// <returns>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> <20><>.
/// </returns>
/// <typeparam name='T'>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ü<EFBFBD><C3BC> Ÿ<><C5B8>.
/// </typeparam>
/// <example>
/// <code>
/// // <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD>ؼ<EFBFBD> <20><><EFBFBD><EFBFBD>)
/// db.BeginTransaction();
/// try {
/// // <20><><EFBFBD><EFBFBD> <20><> Ȯ<><C8AE><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> ī<><C4AB>Ʈ
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// int beforeCount = db.ExecuteScalar<int>("SELECT COUNT(*) FROM Person");
초기 커밋.
2025-06-04 23:10:11 +09:00
/// Console.WriteLine($"<22><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>: {beforeCount}");
///
/// // <20><><EFBFBD><EFBFBD> Person <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// int deleted = db.DeleteAll<Person>();
초기 커밋.
2025-06-04 23:10:11 +09:00
///
/// Console.WriteLine($"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>: {deleted}");
/// db.Commit();
/// } catch(Exception) {
/// db.Rollback();
/// Console.WriteLine("<22><><EFBFBD><EFBFBD> <20>۾<EFBFBD> <20><><EFBFBD>ҵ<EFBFBD>");
/// }
/// </code>
/// </example>
public int DeleteAll<T>()
{
var map = GetMapping(typeof(T));
var query = string.Format("delete from \"{0}\"", map.TableName);
return Execute(query);
}
~SQLiteConnection()
{
Dispose(false);
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> <20>ݽ<EFBFBD><DDBD>ϴ<EFBFBD>.
/// </summary>
/// <example>
/// <code>
/// // using <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ڵ<EFBFBD> <20><><EFBFBD>ҽ<EFBFBD> <20><><EFBFBD><EFBFBD>
/// using (var db = new SQLiteConnection("database.db"))
/// {
/// // <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20>۾<EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var people = db.Query<Person>("SELECT * FROM Person");
초기 커밋.
2025-06-04 23:10:11 +09:00
///
/// // using <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD> db.Dispose() ȣ<><C8A3><EFBFBD><EFBFBD>
/// }
///
/// // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>ҽ<EFBFBD> <20><><EFBFBD><EFBFBD>
/// var connection = new SQLiteConnection("database.db");
/// try
/// {
/// // <20>۾<EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// connection.CreateTable<Person>();
초기 커밋.
2025-06-04 23:10:11 +09:00
/// }
/// finally
/// {
/// connection.Dispose();
/// }
/// </code>
/// </example>
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
protected virtual void Dispose(bool disposing)
{
Close();
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ݽ<EFBFBD><DDBD>ϴ<EFBFBD>. <20><> <20>޼ҵ<DEBC><D2B5><EFBFBD> Dispose<73><65><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ȣ<><C8A3><EFBFBD>˴ϴ<CBB4>.
/// </summary>
/// <example>
/// <code>
/// // <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ݱ<EFBFBD>
/// db.Close();
///
/// // <20>Ǵ<EFBFBD> using <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ͽ<EFBFBD> <20>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD> <20>ݱ<EFBFBD>
/// using (var db = new SQLiteConnection("database.db")) {
/// // <20><><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><CDBA>̽<EFBFBD> <20>۾<EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var count = db.ExecuteScalar<int>("SELECT COUNT(*) FROM Person");
초기 커밋.
2025-06-04 23:10:11 +09:00
/// Console.WriteLine($"Person <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD> <20><> <20><>: {count}");
///
/// // using <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD> db.Dispose()<29><> ȣ<><C8A3><EFBFBD>Ǿ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
/// }
/// </code>
/// </example>
public void Close()
{
if (_open && Handle != NullHandle)
{
try
{
if (_mappings != null)
{
foreach (var sqlInsertCommand in _mappings.Values)
{
sqlInsertCommand.Dispose();
}
}
var r = SQLite3.Close(Handle);
if (r != SQLite3.Result.OK)
{
string msg = SQLite3.GetErrmsg(Handle);
throw SQLiteException.New(r, msg);
}
}
finally
{
Handle = NullHandle;
_open = false;
}
}
}
}
/// <summary>
/// Represents a parsed connection string.
/// </summary>
class SQLiteConnectionString
{
public string ConnectionString { get; private set; }
public string DatabasePath { get; private set; }
public bool StoreDateTimeAsTicks { get; private set; }
#if NETFX_CORE
static readonly string MetroStyleDataPath = Windows.Storage.ApplicationData.Current.LocalFolder.Path;
#endif
public SQLiteConnectionString(string databasePath, bool storeDateTimeAsTicks)
{
ConnectionString = databasePath;
StoreDateTimeAsTicks = storeDateTimeAsTicks;
#if NETFX_CORE
DatabasePath = System.IO.Path.Combine (MetroStyleDataPath, databasePath);
#else
DatabasePath = databasePath;
#endif
}
}
[AttributeUsage(AttributeTargets.Class)]
public class TableAttribute : Attribute
{
public string Name { get; set; }
public TableAttribute(string name)
{
Name = name;
}
}
[AttributeUsage(AttributeTargets.Property)]
public class ColumnAttribute : Attribute
{
public string Name { get; set; }
public ColumnAttribute(string name)
{
Name = name;
}
}
[AttributeUsage(AttributeTargets.Property)]
public class PrimaryKeyAttribute : Attribute
{
}
[AttributeUsage(AttributeTargets.Property)]
public class AutoIncrementAttribute : Attribute
{
}
[AttributeUsage(AttributeTargets.Property)]
public class IndexedAttribute : Attribute
{
public string Name { get; set; }
public int Order { get; set; }
public virtual bool Unique { get; set; }
public IndexedAttribute()
{
}
public IndexedAttribute(string name, int order)
{
Name = name;
Order = order;
}
}
[AttributeUsage(AttributeTargets.Property)]
public class IgnoreAttribute : Attribute
{
}
[AttributeUsage(AttributeTargets.Property)]
public class UniqueAttribute : IndexedAttribute
{
public override bool Unique
{
get { return true; }
set { /* throw? */ }
}
public UniqueAttribute() : base()
{
}
public UniqueAttribute(string name, int order) : base(name, order)
{
}
}
[AttributeUsage(AttributeTargets.Property)]
public class MaxLengthAttribute : Attribute
{
public int Value { get; private set; }
public MaxLengthAttribute(int length)
{
Value = length;
}
}
[AttributeUsage(AttributeTargets.Property)]
public class CollationAttribute : Attribute
{
public string Value { get; private set; }
public CollationAttribute(string collation)
{
Value = collation;
}
}
[AttributeUsage(AttributeTargets.Property)]
public class NotNullAttribute : Attribute
{
}
public class TableMapping
{
public Type MappedType { get; private set; }
public string TableName { get; private set; }
public Column[] Columns { get; private set; }
public Column PK { get; private set; }
public string GetByPrimaryKeySql { get; private set; }
Column _autoPk;
Column[] _insertColumns;
Column[] _insertOrReplaceColumns;
public TableMapping(Type type, CreateFlags createFlags = CreateFlags.None)
{
MappedType = type;
#if NETFX_CORE
var tableAttr = (TableAttribute)System.Reflection.CustomAttributeExtensions
.GetCustomAttribute(type.GetTypeInfo(), typeof(TableAttribute), true);
#else
var tableAttr = (TableAttribute)type.GetCustomAttributes(typeof(TableAttribute), true).FirstOrDefault();
#endif
TableName = tableAttr != null ? tableAttr.Name : MappedType.Name;
#if !NETFX_CORE
var props = MappedType.GetProperties(BindingFlags.Public | BindingFlags.Instance | BindingFlags.SetProperty);
#else
var props = from p in MappedType.GetRuntimeProperties()
where ((p.GetMethod != null && p.GetMethod.IsPublic) || (p.SetMethod != null && p.SetMethod.IsPublic) || (p.GetMethod != null && p.GetMethod.IsStatic) || (p.SetMethod != null && p.SetMethod.IsStatic))
select p;
#endif
var cols = new List<Column>();
foreach (var p in props)
{
#if !NETFX_CORE
var ignore = p.GetCustomAttributes(typeof(IgnoreAttribute), true).Length > 0;
#else
var ignore = p.GetCustomAttributes (typeof(IgnoreAttribute), true).Count() > 0;
#endif
if (p.CanWrite && !ignore)
{
cols.Add(new Column(p, createFlags));
}
}
Columns = cols.ToArray();
foreach (var c in Columns)
{
if (c.IsAutoInc && c.IsPK)
{
_autoPk = c;
}
if (c.IsPK)
{
PK = c;
}
}
HasAutoIncPK = _autoPk != null;
if (PK != null)
{
GetByPrimaryKeySql = string.Format("select * from \"{0}\" where \"{1}\" = ?", TableName, PK.Name);
}
else
{
// People should not be calling Get/Find without a PK
GetByPrimaryKeySql = string.Format("select * from \"{0}\" limit 1", TableName);
}
}
public bool HasAutoIncPK { get; private set; }
public void SetAutoIncPK(object obj, long id)
{
if (_autoPk != null)
{
_autoPk.SetValue(obj, Convert.ChangeType(id, _autoPk.ColumnType, null));
}
}
public Column[] InsertColumns
{
get
{
if (_insertColumns == null)
{
_insertColumns = Columns.Where(c => !c.IsAutoInc).ToArray();
}
return _insertColumns;
}
}
public Column[] InsertOrReplaceColumns
{
get
{
if (_insertOrReplaceColumns == null)
{
_insertOrReplaceColumns = Columns.ToArray();
}
return _insertOrReplaceColumns;
}
}
public Column FindColumnWithPropertyName(string propertyName)
{
var exact = Columns.FirstOrDefault(c => c.PropertyName == propertyName);
return exact;
}
public Column FindColumn(string columnName)
{
var exact = Columns.FirstOrDefault(c => c.Name == columnName);
return exact;
}
PreparedSqlLiteInsertCommand _insertCommand;
string _insertCommandExtra;
public PreparedSqlLiteInsertCommand GetInsertCommand(SQLiteConnection conn, string extra)
{
if (_insertCommand == null)
{
_insertCommand = CreateInsertCommand(conn, extra);
_insertCommandExtra = extra;
}
else if (_insertCommandExtra != extra)
{
_insertCommand.Dispose();
_insertCommand = CreateInsertCommand(conn, extra);
_insertCommandExtra = extra;
}
return _insertCommand;
}
PreparedSqlLiteInsertCommand CreateInsertCommand(SQLiteConnection conn, string extra)
{
var cols = InsertColumns;
string insertSql;
if (!cols.Any() && Columns.Count() == 1 && Columns[0].IsAutoInc)
{
insertSql = string.Format("insert {1} into \"{0}\" default values", TableName, extra);
}
else
{
var replacing = string.Compare(extra, "OR REPLACE", StringComparison.OrdinalIgnoreCase) == 0;
if (replacing)
{
cols = InsertOrReplaceColumns;
}
insertSql = string.Format("insert {3} into \"{0}\"({1}) values ({2})", TableName,
string.Join(",", (from c in cols
select "\"" + c.Name + "\"").ToArray()),
string.Join(",", (from c in cols
select "?").ToArray()), extra);
}
var insertCommand = new PreparedSqlLiteInsertCommand(conn);
insertCommand.CommandText = insertSql;
return insertCommand;
}
protected internal void Dispose()
{
if (_insertCommand != null)
{
_insertCommand.Dispose();
_insertCommand = null;
}
}
public class Column
{
PropertyInfo _prop;
public string Name { get; private set; }
public string PropertyName { get { return _prop.Name; } }
public Type ColumnType { get; private set; }
public string Collation { get; private set; }
public bool IsAutoInc { get; private set; }
public bool IsAutoGuid { get; private set; }
public bool IsPK { get; private set; }
public IEnumerable<IndexedAttribute> Indices { get; set; }
public bool IsNullable { get; private set; }
public int? MaxStringLength { get; private set; }
public Column(PropertyInfo prop, CreateFlags createFlags = CreateFlags.None)
{
var colAttr = (ColumnAttribute)prop.GetCustomAttributes(typeof(ColumnAttribute), true).FirstOrDefault();
_prop = prop;
Name = colAttr == null ? prop.Name : colAttr.Name;
//If this type is Nullable<T> then Nullable.GetUnderlyingType returns the T, otherwise it returns null, so get the actual type instead
ColumnType = Nullable.GetUnderlyingType(prop.PropertyType) ?? prop.PropertyType;
Collation = Orm.Collation(prop);
IsPK = Orm.IsPK(prop) ||
(((createFlags & CreateFlags.ImplicitPK) == CreateFlags.ImplicitPK) &&
string.Compare(prop.Name, Orm.ImplicitPkName, StringComparison.OrdinalIgnoreCase) == 0);
var isAuto = Orm.IsAutoInc(prop) || (IsPK && ((createFlags & CreateFlags.AutoIncPK) == CreateFlags.AutoIncPK));
IsAutoGuid = isAuto && ColumnType == typeof(Guid);
IsAutoInc = isAuto && !IsAutoGuid;
Indices = Orm.GetIndices(prop);
if (!Indices.Any()
&& !IsPK
&& ((createFlags & CreateFlags.ImplicitIndex) == CreateFlags.ImplicitIndex)
&& Name.EndsWith(Orm.ImplicitIndexSuffix, StringComparison.OrdinalIgnoreCase)
)
{
Indices = new IndexedAttribute[] { new IndexedAttribute() };
}
IsNullable = !(IsPK || Orm.IsMarkedNotNull(prop));
MaxStringLength = Orm.MaxStringLength(prop);
}
public void SetValue(object obj, object val)
{
_prop.SetValue(obj, val, null);
}
public object GetValue(object obj)
{
return _prop.GetGetMethod().Invoke(obj, null);
}
}
}
public static class Orm
{
public const int DefaultMaxStringLength = 140;
public const string ImplicitPkName = "Id";
public const string ImplicitIndexSuffix = "Id";
public static string SqlDecl(TableMapping.Column p, bool storeDateTimeAsTicks)
{
string decl = "\"" + p.Name + "\" " + SqlType(p, storeDateTimeAsTicks) + " ";
if (p.IsPK)
{
decl += "primary key ";
}
if (p.IsAutoInc)
{
decl += "autoincrement ";
}
if (!p.IsNullable)
{
decl += "not null ";
}
if (!string.IsNullOrEmpty(p.Collation))
{
decl += "collate " + p.Collation + " ";
}
return decl;
}
public static string SqlType(TableMapping.Column p, bool storeDateTimeAsTicks)
{
var clrType = p.ColumnType;
if (clrType == typeof(Boolean) || clrType == typeof(Byte) || clrType == typeof(UInt16) || clrType == typeof(SByte) || clrType == typeof(Int16) || clrType == typeof(Int32))
{
return "integer";
}
else if (clrType == typeof(UInt32) || clrType == typeof(Int64))
{
return "bigint";
}
else if (clrType == typeof(Single) || clrType == typeof(Double) || clrType == typeof(Decimal))
{
return "float";
}
else if (clrType == typeof(String))
{
int? len = p.MaxStringLength;
if (len.HasValue)
return "varchar(" + len.Value + ")";
return "varchar";
}
else if (clrType == typeof(TimeSpan))
{
return "bigint";
}
else if (clrType == typeof(DateTime))
{
return storeDateTimeAsTicks ? "bigint" : "datetime";
}
else if (clrType == typeof(DateTimeOffset))
{
return "bigint";
#if !NETFX_CORE
}
else if (clrType.IsEnum)
{
#else
} else if (clrType.GetTypeInfo().IsEnum) {
#endif
return "integer";
}
else if (clrType == typeof(byte[]))
{
return "blob";
}
else if (clrType == typeof(Guid))
{
return "varchar(36)";
}
else
{
throw new NotSupportedException("Don't know about " + clrType);
}
}
public static bool IsPK(MemberInfo p)
{
var attrs = p.GetCustomAttributes(typeof(PrimaryKeyAttribute), true);
#if !NETFX_CORE
return attrs.Length > 0;
#else
return attrs.Count() > 0;
#endif
}
public static string Collation(MemberInfo p)
{
var attrs = p.GetCustomAttributes(typeof(CollationAttribute), true);
#if !NETFX_CORE
if (attrs.Length > 0)
{
return ((CollationAttribute)attrs[0]).Value;
#else
if (attrs.Count() > 0) {
return ((CollationAttribute)attrs.First()).Value;
#endif
}
else
{
return string.Empty;
}
}
public static bool IsAutoInc(MemberInfo p)
{
var attrs = p.GetCustomAttributes(typeof(AutoIncrementAttribute), true);
#if !NETFX_CORE
return attrs.Length > 0;
#else
return attrs.Count() > 0;
#endif
}
public static IEnumerable<IndexedAttribute> GetIndices(MemberInfo p)
{
var attrs = p.GetCustomAttributes(typeof(IndexedAttribute), true);
return attrs.Cast<IndexedAttribute>();
}
public static int? MaxStringLength(PropertyInfo p)
{
var attrs = p.GetCustomAttributes(typeof(MaxLengthAttribute), true);
#if !NETFX_CORE
if (attrs.Length > 0)
return ((MaxLengthAttribute)attrs[0]).Value;
#else
if (attrs.Count() > 0)
return ((MaxLengthAttribute)attrs.First()).Value;
#endif
return null;
}
public static bool IsMarkedNotNull(MemberInfo p)
{
var attrs = p.GetCustomAttributes(typeof(NotNullAttribute), true);
#if !NETFX_CORE
return attrs.Length > 0;
#else
return attrs.Count() > 0;
#endif
}
}
public partial class SQLiteCommand
{
SQLiteConnection _conn;
private List<Binding> _bindings;
public string CommandText { get; set; }
internal SQLiteCommand(SQLiteConnection conn)
{
_conn = conn;
_bindings = new List<Binding>();
CommandText = "";
}
public int ExecuteNonQuery()
{
if (_conn.Trace)
{
_conn.InvokeTrace("Executing: " + this);
}
var r = SQLite3.Result.OK;
lock (_conn.SyncObject)
{
var stmt = Prepare();
r = SQLite3.Step(stmt);
Finalize(stmt);
}
if (r == SQLite3.Result.Done)
{
int rowsAffected = SQLite3.Changes(_conn.Handle);
return rowsAffected;
}
else if (r == SQLite3.Result.Error)
{
string msg = SQLite3.GetErrmsg(_conn.Handle);
throw SQLiteException.New(r, msg);
}
else if (r == SQLite3.Result.Constraint)
{
if (SQLite3.ExtendedErrCode(_conn.Handle) == SQLite3.ExtendedResult.ConstraintNotNull)
{
throw NotNullConstraintViolationException.New(r, SQLite3.GetErrmsg(_conn.Handle));
}
}
throw SQLiteException.New(r, r.ToString());
}
public IEnumerable<T> ExecuteDeferredQuery<T>()
{
return ExecuteDeferredQuery<T>(_conn.GetMapping(typeof(T)));
}
public List<T> ExecuteQuery<T>()
{
return ExecuteDeferredQuery<T>(_conn.GetMapping(typeof(T))).ToList();
}
public List<T> ExecuteQuery<T>(TableMapping map)
{
return ExecuteDeferredQuery<T>(map).ToList();
}
/// <summary>
/// Invoked every time an instance is loaded from the database.
/// </summary>
/// <param name='obj'>
/// The newly created object.
/// </param>
/// <remarks>
/// This can be overridden in combination with the <see cref="SQLiteConnection.NewCommand"/>
/// method to hook into the life-cycle of objects.
///
/// Type safety is not possible because MonoTouch does not support virtual generic methods.
/// </remarks>
protected virtual void OnInstanceCreated(object obj)
{
// Can be overridden.
}
public IEnumerable<T> ExecuteDeferredQuery<T>(TableMapping map)
{
if (_conn.Trace)
{
_conn.InvokeTrace("Executing Query: " + this);
}
lock (_conn.SyncObject)
{
var stmt = Prepare();
try
{
var cols = new TableMapping.Column[SQLite3.ColumnCount(stmt)];
for (int i = 0; i < cols.Length; i++)
{
var name = SQLite3.ColumnName16(stmt, i);
cols[i] = map.FindColumn(name);
}
while (SQLite3.Step(stmt) == SQLite3.Result.Row)
{
var obj = Activator.CreateInstance(map.MappedType);
for (int i = 0; i < cols.Length; i++)
{
if (cols[i] == null)
continue;
var colType = SQLite3.ColumnType(stmt, i);
var val = ReadCol(stmt, i, colType, cols[i].ColumnType);
cols[i].SetValue(obj, val);
}
OnInstanceCreated(obj);
yield return (T)obj;
}
}
finally
{
SQLite3.Finalize(stmt);
}
}
}
public T ExecuteScalar<T>()
{
if (_conn.Trace)
{
_conn.InvokeTrace("Executing Query: " + this);
}
T val = default(T);
lock (_conn.SyncObject)
{
var stmt = Prepare();
try
{
var r = SQLite3.Step(stmt);
if (r == SQLite3.Result.Row)
{
var colType = SQLite3.ColumnType(stmt, 0);
val = (T)ReadCol(stmt, 0, colType, typeof(T));
}
else if (r == SQLite3.Result.Done)
{
}
else
{
throw SQLiteException.New(r, SQLite3.GetErrmsg(_conn.Handle));
}
}
finally
{
Finalize(stmt);
}
}
return val;
}
public void Bind(string name, object val)
{
_bindings.Add(new Binding
{
Name = name,
Value = val
});
}
public void Bind(object val)
{
Bind(null, val);
}
public override string ToString()
{
var parts = new string[1 + _bindings.Count];
parts[0] = CommandText;
var i = 1;
foreach (var b in _bindings)
{
parts[i] = string.Format(" {0}: {1}", i - 1, b.Value);
i++;
}
return string.Join(Environment.NewLine, parts);
}
Sqlite3Statement Prepare()
{
var stmt = SQLite3.Prepare2(_conn.Handle, CommandText);
BindAll(stmt);
return stmt;
}
void Finalize(Sqlite3Statement stmt)
{
SQLite3.Finalize(stmt);
}
void BindAll(Sqlite3Statement stmt)
{
int nextIdx = 1;
foreach (var b in _bindings)
{
if (b.Name != null)
{
b.Index = SQLite3.BindParameterIndex(stmt, b.Name);
}
else
{
b.Index = nextIdx++;
}
BindParameter(stmt, b.Index, b.Value, _conn.StoreDateTimeAsTicks);
}
}
internal static IntPtr NegativePointer = new IntPtr(-1);
internal static void BindParameter(Sqlite3Statement stmt, int index, object value, bool storeDateTimeAsTicks)
{
if (value == null)
{
SQLite3.BindNull(stmt, index);
}
else
{
if (value is Int32)
{
SQLite3.BindInt(stmt, index, (int)value);
}
else if (value is String)
{
SQLite3.BindText(stmt, index, (string)value, -1, NegativePointer);
}
else if (value is Byte || value is UInt16 || value is SByte || value is Int16)
{
SQLite3.BindInt(stmt, index, Convert.ToInt32(value));
}
else if (value is Boolean)
{
SQLite3.BindInt(stmt, index, (bool)value ? 1 : 0);
}
else if (value is UInt32 || value is Int64)
{
SQLite3.BindInt64(stmt, index, Convert.ToInt64(value));
}
else if (value is Single || value is Double || value is Decimal)
{
SQLite3.BindDouble(stmt, index, Convert.ToDouble(value));
}
else if (value is TimeSpan)
{
SQLite3.BindInt64(stmt, index, ((TimeSpan)value).Ticks);
}
else if (value is DateTime)
{
if (storeDateTimeAsTicks)
{
SQLite3.BindInt64(stmt, index, ((DateTime)value).Ticks);
}
else
{
SQLite3.BindText(stmt, index, ((DateTime)value).ToString("yyyy-MM-dd HH:mm:ss"), -1, NegativePointer);
}
}
else if (value is DateTimeOffset)
{
SQLite3.BindInt64(stmt, index, ((DateTimeOffset)value).UtcTicks);
#if !NETFX_CORE
}
else if (value.GetType().IsEnum)
{
#else
} else if (value.GetType().GetTypeInfo().IsEnum) {
#endif
SQLite3.BindInt(stmt, index, Convert.ToInt32(value));
}
else if (value is byte[])
{
SQLite3.BindBlob(stmt, index, (byte[])value, ((byte[])value).Length, NegativePointer);
}
else if (value is Guid)
{
SQLite3.BindText(stmt, index, ((Guid)value).ToString(), 72, NegativePointer);
}
else
{
throw new NotSupportedException("Cannot store type: " + value.GetType());
}
}
}
class Binding
{
public string Name { get; set; }
public object Value { get; set; }
public int Index { get; set; }
}
object ReadCol(Sqlite3Statement stmt, int index, SQLite3.ColType type, Type clrType)
{
if (type == SQLite3.ColType.Null)
{
return null;
}
else
{
if (clrType == typeof(String))
{
return SQLite3.ColumnString(stmt, index);
}
else if (clrType == typeof(Int32))
{
return (int)SQLite3.ColumnInt(stmt, index);
}
else if (clrType == typeof(Boolean))
{
return SQLite3.ColumnInt(stmt, index) == 1;
}
else if (clrType == typeof(double))
{
return SQLite3.ColumnDouble(stmt, index);
}
else if (clrType == typeof(float))
{
return (float)SQLite3.ColumnDouble(stmt, index);
}
else if (clrType == typeof(TimeSpan))
{
return new TimeSpan(SQLite3.ColumnInt64(stmt, index));
}
else if (clrType == typeof(DateTime))
{
if (_conn.StoreDateTimeAsTicks)
{
return new DateTime(SQLite3.ColumnInt64(stmt, index));
}
else
{
var text = SQLite3.ColumnString(stmt, index);
return DateTime.Parse(text);
}
}
else if (clrType == typeof(DateTimeOffset))
{
return new DateTimeOffset(SQLite3.ColumnInt64(stmt, index), TimeSpan.Zero);
#if !NETFX_CORE
}
else if (clrType.IsEnum)
{
#else
} else if (clrType.GetTypeInfo().IsEnum) {
#endif
return SQLite3.ColumnInt(stmt, index);
}
else if (clrType == typeof(Int64))
{
return SQLite3.ColumnInt64(stmt, index);
}
else if (clrType == typeof(UInt32))
{
return (uint)SQLite3.ColumnInt64(stmt, index);
}
else if (clrType == typeof(decimal))
{
return (decimal)SQLite3.ColumnDouble(stmt, index);
}
else if (clrType == typeof(Byte))
{
return (byte)SQLite3.ColumnInt(stmt, index);
}
else if (clrType == typeof(UInt16))
{
return (ushort)SQLite3.ColumnInt(stmt, index);
}
else if (clrType == typeof(Int16))
{
return (short)SQLite3.ColumnInt(stmt, index);
}
else if (clrType == typeof(sbyte))
{
return (sbyte)SQLite3.ColumnInt(stmt, index);
}
else if (clrType == typeof(byte[]))
{
return SQLite3.ColumnByteArray(stmt, index);
}
else if (clrType == typeof(Guid))
{
var text = SQLite3.ColumnString(stmt, index);
return new Guid(text);
}
else
{
throw new NotSupportedException("Don't know how to read " + clrType);
}
}
}
}
/// <summary>
/// Since the insert never changed, we only need to prepare once.
/// </summary>
public class PreparedSqlLiteInsertCommand : IDisposable
{
public bool Initialized { get; set; }
protected SQLiteConnection Connection { get; set; }
public string CommandText { get; set; }
protected Sqlite3Statement Statement { get; set; }
internal static readonly Sqlite3Statement NullStatement = default(Sqlite3Statement);
internal PreparedSqlLiteInsertCommand(SQLiteConnection conn)
{
Connection = conn;
}
public int ExecuteNonQuery(object[] source)
{
if (Connection.Trace)
{
Connection.InvokeTrace("Executing: " + CommandText);
}
var r = SQLite3.Result.OK;
if (!Initialized)
{
Statement = Prepare();
Initialized = true;
}
//bind the values.
if (source != null)
{
for (int i = 0; i < source.Length; i++)
{
SQLiteCommand.BindParameter(Statement, i + 1, source[i], Connection.StoreDateTimeAsTicks);
}
}
r = SQLite3.Step(Statement);
if (r == SQLite3.Result.Done)
{
int rowsAffected = SQLite3.Changes(Connection.Handle);
SQLite3.Reset(Statement);
return rowsAffected;
}
else if (r == SQLite3.Result.Error)
{
string msg = SQLite3.GetErrmsg(Connection.Handle);
SQLite3.Reset(Statement);
throw SQLiteException.New(r, msg);
}
else if (r == SQLite3.Result.Constraint && SQLite3.ExtendedErrCode(Connection.Handle) == SQLite3.ExtendedResult.ConstraintNotNull)
{
SQLite3.Reset(Statement);
throw NotNullConstraintViolationException.New(r, SQLite3.GetErrmsg(Connection.Handle));
}
else
{
SQLite3.Reset(Statement);
throw SQLiteException.New(r, r.ToString());
}
}
protected virtual Sqlite3Statement Prepare()
{
var stmt = SQLite3.Prepare2(Connection.Handle, CommandText);
return stmt;
}
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
private void Dispose(bool disposing)
{
if (Statement != NullStatement)
{
try
{
SQLite3.Finalize(Statement);
}
finally
{
Statement = NullStatement;
Connection = null;
}
}
}
~PreparedSqlLiteInsertCommand()
{
Dispose(false);
}
}
public abstract class BaseTableQuery
{
protected class Ordering
{
public string ColumnName { get; set; }
public bool Ascending { get; set; }
}
}
public class TableQuery<T> : BaseTableQuery, IEnumerable<T>
{
public SQLiteConnection Connection { get; private set; }
public TableMapping Table { get; private set; }
Expression _where;
List<Ordering> _orderBys;
int? _limit;
int? _offset;
BaseTableQuery _joinInner;
Expression _joinInnerKeySelector;
BaseTableQuery _joinOuter;
Expression _joinOuterKeySelector;
Expression _joinSelector;
Expression _selector;
TableQuery(SQLiteConnection conn, TableMapping table)
{
Connection = conn;
Table = table;
}
public TableQuery(SQLiteConnection conn)
{
Connection = conn;
Table = Connection.GetMapping(typeof(T));
}
public TableQuery<U> Clone<U>()
{
var q = new TableQuery<U>(Connection, Table);
q._where = _where;
q._deferred = _deferred;
if (_orderBys != null)
{
q._orderBys = new List<Ordering>(_orderBys);
}
q._limit = _limit;
q._offset = _offset;
q._joinInner = _joinInner;
q._joinInnerKeySelector = _joinInnerKeySelector;
q._joinOuter = _joinOuter;
q._joinOuterKeySelector = _joinOuterKeySelector;
q._joinSelector = _joinSelector;
q._selector = _selector;
return q;
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>ǽĿ<C7BD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>͸<EFBFBD><CDB8>մϴ<D5B4>.
/// </summary>
/// <param name="predExpr">
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>͸<EFBFBD><CDB8>ϴ<EFBFBD> <20><><EFBFBD>ǽ<EFBFBD>.
/// </param>
/// <returns>
/// <20><><EFBFBD>͸<EFBFBD><CDB8><EFBFBD> TableQuery <20><>ü.
/// </returns>
/// <example>
/// <code>
/// // <20><><EFBFBD>ǽ<EFBFBD><C7BD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>͸<EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var adults = db.Table<Person>()
초기 커밋.
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/// .Where(p => p.Age >= 18);
///
/// // <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> ü<>̴<EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var adultMales = db.Table<Person>()
초기 커밋.
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/// .Where(p => p.Age >= 18)
/// .Where(p => p.Gender == "<22><><EFBFBD><EFBFBD>");
///
/// foreach (var person in adults) {
/// Console.WriteLine($"<22><><EFBFBD><EFBFBD>: {person.Name}, {person.Age}<7D><>");
/// }
/// </code>
/// </example>
public TableQuery<T> Where(Expression<Func<T, bool>> predExpr)
{
if (predExpr.NodeType == ExpressionType.Lambda)
{
var lambda = (LambdaExpression)predExpr;
var pred = lambda.Body;
var q = Clone<T>();
q.AddWhere(pred);
return q;
}
else
{
throw new NotSupportedException("Must be a predicate");
}
}
public TableQuery<T> Take(int n)
{
var q = Clone<T>();
q._limit = n;
return q;
}
public TableQuery<T> Skip(int n)
{
var q = Clone<T>();
q._offset = n;
return q;
}
public T ElementAt(int index)
{
return Skip(index).Take(1).First();
}
bool _deferred;
public TableQuery<T> Deferred()
{
var q = Clone<T>();
q._deferred = true;
return q;
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>Ӽ<EFBFBD><D3BC><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
/// <typeparam name="U"><3E><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>Ӽ<EFBFBD><D3BC><EFBFBD> Ÿ<><C5B8></typeparam>
/// <param name="orderExpr"><3E><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>Ӽ<EFBFBD><D3BC><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> <20><></param>
/// <returns><3E><><EFBFBD>ĵ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ü</returns>
/// <example>
/// <code>
/// // <20><><EFBFBD>̼<EFBFBD><CCBC><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var peopleByAge = db.Table<Person>().OrderBy(p => p.Age);
초기 커밋.
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///
/// // <20≯<EFBFBD><CCB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var peopleByName = db.Table<Person>().OrderBy(p => p.Name);
초기 커밋.
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///
/// foreach (var person in peopleByAge) {
/// Console.WriteLine($"{person.Name}, {person.Age}<7D><>");
/// }
/// </code>
/// </example>
public TableQuery<T> OrderBy<U>(Expression<Func<T, U>> orderExpr)
{
return AddOrderBy<U>(orderExpr, true);
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>Ӽ<EFBFBD><D3BC><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>̺<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>մϴ<D5B4>.
/// </summary>
/// <typeparam name="U"><3E><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>Ӽ<EFBFBD><D3BC><EFBFBD> Ÿ<><C5B8></typeparam>
/// <param name="orderExpr"><3E><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>Ӽ<EFBFBD><D3BC><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> <20><></param>
/// <returns><3E><><EFBFBD>ĵ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ü</returns>
/// <example>
/// <code>
/// // <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var olderFirst = db.Table<Person>().OrderByDescending(p => p.Age);
초기 커밋.
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///
/// // <20≯<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
MQTTPipeLineTests test 중
2025-06-10 01:09:36 +09:00
/// var reverseAlpha = db.Table<Person>().OrderByDescending(p => p.Name);
초기 커밋.
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///
/// foreach (var person in olderFirst) {
/// Console.WriteLine($"{person.Name}, {person.Age}<7D><>");
/// }
/// </code>
/// </example>
public TableQuery<T> OrderByDescending<U>(Expression<Func<T, U>> orderExpr)
{
return AddOrderBy<U>(orderExpr, false);
}
public TableQuery<T> ThenBy<U>(Expression<Func<T, U>> orderExpr)
{
return AddOrderBy<U>(orderExpr, true);
}
public TableQuery<T> ThenByDescending<U>(Expression<Func<T, U>> orderExpr)
{
return AddOrderBy<U>(orderExpr, false);
}
private TableQuery<T> AddOrderBy<U>(Expression<Func<T, U>> orderExpr, bool asc)
{
if (orderExpr.NodeType == ExpressionType.Lambda)
{
var lambda = (LambdaExpression)orderExpr;
MemberExpression mem = null;
var unary = lambda.Body as UnaryExpression;
if (unary != null && unary.NodeType == ExpressionType.Convert)
{
mem = unary.Operand as MemberExpression;
}
else
{
mem = lambda.Body as MemberExpression;
}
if (mem != null && (mem.Expression.NodeType == ExpressionType.Parameter))
{
var q = Clone<T>();
if (q._orderBys == null)
{
q._orderBys = new List<Ordering>();
}
q._orderBys.Add(new Ordering
{
ColumnName = Table.FindColumnWithPropertyName(mem.Member.Name).Name,
Ascending = asc
});
return q;
}
else
{
throw new NotSupportedException("Order By does not support: " + orderExpr);
}
}
else
{
throw new NotSupportedException("Must be a predicate");
}
}
private void AddWhere(Expression pred)
{
if (_where == null)
{
_where = pred;
}
else
{
_where = Expression.AndAlso(_where, pred);
}
}
public TableQuery<TResult> Join<TInner, TKey, TResult>(
TableQuery<TInner> inner,
Expression<Func<T, TKey>> outerKeySelector,
Expression<Func<TInner, TKey>> innerKeySelector,
Expression<Func<T, TInner, TResult>> resultSelector)
{
var q = new TableQuery<TResult>(Connection, Connection.GetMapping(typeof(TResult)))
{
_joinOuter = this,
_joinOuterKeySelector = outerKeySelector,
_joinInner = inner,
_joinInnerKeySelector = innerKeySelector,
_joinSelector = resultSelector,
};
return q;
}
public TableQuery<TResult> Select<TResult>(Expression<Func<T, TResult>> selector)
{
var q = Clone<TResult>();
q._selector = selector;
return q;
}
private SQLiteCommand GenerateCommand(string selectionList)
{
if (_joinInner != null && _joinOuter != null)
{
throw new NotSupportedException("Joins are not supported.");
}
else
{
var cmdText = "select " + selectionList + " from \"" + Table.TableName + "\"";
var args = new List<object>();
if (_where != null)
{
var w = CompileExpr(_where, args);
cmdText += " where " + w.CommandText;
}
if ((_orderBys != null) && (_orderBys.Count > 0))
{
var t = string.Join(", ", _orderBys.Select(o => "\"" + o.ColumnName + "\"" + (o.Ascending ? "" : " desc")).ToArray());
cmdText += " order by " + t;
}
if (_limit.HasValue)
{
cmdText += " limit " + _limit.Value;
}
if (_offset.HasValue)
{
if (!_limit.HasValue)
{
cmdText += " limit -1 ";
}
cmdText += " offset " + _offset.Value;
}
return Connection.CreateCommand(cmdText, args.ToArray());
}
}
class CompileResult
{
public string CommandText { get; set; }
public object Value { get; set; }
}
private CompileResult CompileExpr(Expression expr, List<object> queryArgs)
{
if (expr == null)
{
throw new NotSupportedException("Expression is NULL");
}
else if (expr is BinaryExpression)
{
var bin = (BinaryExpression)expr;
var leftr = CompileExpr(bin.Left, queryArgs);
var rightr = CompileExpr(bin.Right, queryArgs);
//If either side is a parameter and is null, then handle the other side specially (for "is null"/"is not null")
string text;
if (leftr.CommandText == "?" && leftr.Value == null)
text = CompileNullBinaryExpression(bin, rightr);
else if (rightr.CommandText == "?" && rightr.Value == null)
text = CompileNullBinaryExpression(bin, leftr);
else
text = "(" + leftr.CommandText + " " + GetSqlName(bin) + " " + rightr.CommandText + ")";
return new CompileResult { CommandText = text };
}
else if (expr.NodeType == ExpressionType.Call)
{
var call = (MethodCallExpression)expr;
var args = new CompileResult[call.Arguments.Count];
var obj = call.Object != null ? CompileExpr(call.Object, queryArgs) : null;
for (var i = 0; i < args.Length; i++)
{
args[i] = CompileExpr(call.Arguments[i], queryArgs);
}
var sqlCall = "";
if (call.Method.Name == "Like" && args.Length == 2)
{
sqlCall = "(" + args[0].CommandText + " like " + args[1].CommandText + ")";
}
else if (call.Method.Name == "Contains" && args.Length == 2)
{
sqlCall = "(" + args[1].CommandText + " in " + args[0].CommandText + ")";
}
else if (call.Method.Name == "Contains" && args.Length == 1)
{
if (call.Object != null && call.Object.Type == typeof(string))
{
sqlCall = "(" + obj.CommandText + " like ('%' || " + args[0].CommandText + " || '%'))";
}
else
{
sqlCall = "(" + args[0].CommandText + " in " + obj.CommandText + ")";
}
}
else if (call.Method.Name == "StartsWith" && args.Length == 1)
{
sqlCall = "(" + obj.CommandText + " like (" + args[0].CommandText + " || '%'))";
}
else if (call.Method.Name == "EndsWith" && args.Length == 1)
{
sqlCall = "(" + obj.CommandText + " like ('%' || " + args[0].CommandText + "))";
}
else if (call.Method.Name == "Equals" && args.Length == 1)
{
sqlCall = "(" + obj.CommandText + " = (" + args[0].CommandText + "))";
}
else if (call.Method.Name == "ToLower")
{
sqlCall = "(lower(" + obj.CommandText + "))";
}
else if (call.Method.Name == "ToUpper")
{
sqlCall = "(upper(" + obj.CommandText + "))";
}
else
{
sqlCall = call.Method.Name.ToLower() + "(" + string.Join(",", args.Select(a => a.CommandText).ToArray()) + ")";
}
return new CompileResult { CommandText = sqlCall };
}
else if (expr.NodeType == ExpressionType.Constant)
{
var c = (ConstantExpression)expr;
queryArgs.Add(c.Value);
return new CompileResult
{
CommandText = "?",
Value = c.Value
};
}
else if (expr.NodeType == ExpressionType.Convert)
{
var u = (UnaryExpression)expr;
var ty = u.Type;
var valr = CompileExpr(u.Operand, queryArgs);
return new CompileResult
{
CommandText = valr.CommandText,
Value = valr.Value != null ? ConvertTo(valr.Value, ty) : null
};
}
else if (expr.NodeType == ExpressionType.Not)
{
var u = (UnaryExpression)expr;
var ty = u.Type;
var valr = CompileExpr(u.Operand, queryArgs);
return new CompileResult
{
CommandText = "NOT " + valr.CommandText,
Value = valr.Value != null ? valr.Value : null
};
}
else if (expr.NodeType == ExpressionType.MemberAccess)
{
var mem = (MemberExpression)expr;
if (mem.Expression != null && mem.Expression.NodeType == ExpressionType.Parameter)
{
//
// This is a column of our table, output just the column name
// Need to translate it if that column name is mapped
//
var columnName = Table.FindColumnWithPropertyName(mem.Member.Name).Name;
return new CompileResult { CommandText = "\"" + columnName + "\"" };
}
else
{
object obj = null;
if (mem.Expression != null)
{
var r = CompileExpr(mem.Expression, queryArgs);
if (r.Value == null)
{
throw new NotSupportedException("Member access failed to compile expression");
}
if (r.CommandText == "?")
{
queryArgs.RemoveAt(queryArgs.Count - 1);
}
obj = r.Value;
}
//
// Get the member value
//
object val = null;
#if !NETFX_CORE
if (mem.Member.MemberType == MemberTypes.Property)
{
#else
if (mem.Member is PropertyInfo) {
#endif
var m = (PropertyInfo)mem.Member;
//val = m.GetValue (obj, null);
val = m.GetGetMethod().Invoke(obj, null);
#if !NETFX_CORE
}
else if (mem.Member.MemberType == MemberTypes.Field)
{
#else
} else if (mem.Member is FieldInfo) {
#endif
#if SILVERLIGHT
val = Expression.Lambda (expr).Compile ().DynamicInvoke ();
#else
var m = (FieldInfo)mem.Member;
val = m.GetValue(obj);
#endif
}
else
{
#if !NETFX_CORE
throw new NotSupportedException("MemberExpr: " + mem.Member.MemberType);
#else
throw new NotSupportedException ("MemberExpr: " + mem.Member.DeclaringType);
#endif
}
//
// Work special magic for enumerables
//
if (val != null && val is System.Collections.IEnumerable && !(val is string) && !(val is System.Collections.Generic.IEnumerable<byte>))
{
var sb = new System.Text.StringBuilder();
sb.Append("(");
var head = "";
foreach (var a in (System.Collections.IEnumerable)val)
{
queryArgs.Add(a);
sb.Append(head);
sb.Append("?");
head = ",";
}
sb.Append(")");
return new CompileResult
{
CommandText = sb.ToString(),
Value = val
};
}
else
{
queryArgs.Add(val);
return new CompileResult
{
CommandText = "?",
Value = val
};
}
}
}
throw new NotSupportedException("Cannot compile: " + expr.NodeType.ToString());
}
static object ConvertTo(object obj, Type t)
{
Type nut = Nullable.GetUnderlyingType(t);
if (nut != null)
{
if (obj == null) return null;
return Convert.ChangeType(obj, nut);
}
else
{
return Convert.ChangeType(obj, t);
}
}
/// <summary>
/// Compiles a BinaryExpression where one of the parameters is null.
/// </summary>
/// <param name="parameter">The non-null parameter</param>
private string CompileNullBinaryExpression(BinaryExpression expression, CompileResult parameter)
{
if (expression.NodeType == ExpressionType.Equal)
return "(" + parameter.CommandText + " is ?)";
else if (expression.NodeType == ExpressionType.NotEqual)
return "(" + parameter.CommandText + " is not ?)";
else
throw new NotSupportedException("Cannot compile Null-BinaryExpression with type " + expression.NodeType.ToString());
}
string GetSqlName(Expression expr)
{
var n = expr.NodeType;
if (n == ExpressionType.GreaterThan)
return ">";
else if (n == ExpressionType.GreaterThanOrEqual)
{
return ">=";
}
else if (n == ExpressionType.LessThan)
{
return "<";
}
else if (n == ExpressionType.LessThanOrEqual)
{
return "<=";
}
else if (n == ExpressionType.And)
{
return "&";
}
else if (n == ExpressionType.AndAlso)
{
return "and";
}
else if (n == ExpressionType.Or)
{
return "|";
}
else if (n == ExpressionType.OrElse)
{
return "or";
}
else if (n == ExpressionType.Equal)
{
return "=";
}
else if (n == ExpressionType.NotEqual)
{
return "!=";
}
else
{
throw new NotSupportedException("Cannot get SQL for: " + n);
}
}
public int Count()
{
return GenerateCommand("count(*)").ExecuteScalar<int>();
}
public int Count(Expression<Func<T, bool>> predExpr)
{
return Where(predExpr).Count();
}
public IEnumerator<T> GetEnumerator()
{
if (!_deferred)
return GenerateCommand("*").ExecuteQuery<T>().GetEnumerator();
return GenerateCommand("*").ExecuteDeferredQuery<T>().GetEnumerator();
}
System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
{
return GetEnumerator();
}
public T First()
{
var query = Take(1);
return query.ToList<T>().First();
}
public T FirstOrDefault()
{
var query = Take(1);
return query.ToList<T>().FirstOrDefault();
}
}
public static class SQLite3
{
public enum Result : int
{
OK = 0,
Error = 1,
Internal = 2,
Perm = 3,
Abort = 4,
Busy = 5,
Locked = 6,
NoMem = 7,
ReadOnly = 8,
Interrupt = 9,
IOError = 10,
Corrupt = 11,
NotFound = 12,
Full = 13,
CannotOpen = 14,
LockErr = 15,
Empty = 16,
SchemaChngd = 17,
TooBig = 18,
Constraint = 19,
Mismatch = 20,
Misuse = 21,
NotImplementedLFS = 22,
AccessDenied = 23,
Format = 24,
Range = 25,
NonDBFile = 26,
Notice = 27,
Warning = 28,
Row = 100,
Done = 101
}
public enum ExtendedResult : int
{
IOErrorRead = (Result.IOError | (1 << 8)),
IOErrorShortRead = (Result.IOError | (2 << 8)),
IOErrorWrite = (Result.IOError | (3 << 8)),
IOErrorFsync = (Result.IOError | (4 << 8)),
IOErrorDirFSync = (Result.IOError | (5 << 8)),
IOErrorTruncate = (Result.IOError | (6 << 8)),
IOErrorFStat = (Result.IOError | (7 << 8)),
IOErrorUnlock = (Result.IOError | (8 << 8)),
IOErrorRdlock = (Result.IOError | (9 << 8)),
IOErrorDelete = (Result.IOError | (10 << 8)),
IOErrorBlocked = (Result.IOError | (11 << 8)),
IOErrorNoMem = (Result.IOError | (12 << 8)),
IOErrorAccess = (Result.IOError | (13 << 8)),
IOErrorCheckReservedLock = (Result.IOError | (14 << 8)),
IOErrorLock = (Result.IOError | (15 << 8)),
IOErrorClose = (Result.IOError | (16 << 8)),
IOErrorDirClose = (Result.IOError | (17 << 8)),
IOErrorSHMOpen = (Result.IOError | (18 << 8)),
IOErrorSHMSize = (Result.IOError | (19 << 8)),
IOErrorSHMLock = (Result.IOError | (20 << 8)),
IOErrorSHMMap = (Result.IOError | (21 << 8)),
IOErrorSeek = (Result.IOError | (22 << 8)),
IOErrorDeleteNoEnt = (Result.IOError | (23 << 8)),
IOErrorMMap = (Result.IOError | (24 << 8)),
LockedSharedcache = (Result.Locked | (1 << 8)),
BusyRecovery = (Result.Busy | (1 << 8)),
CannottOpenNoTempDir = (Result.CannotOpen | (1 << 8)),
CannotOpenIsDir = (Result.CannotOpen | (2 << 8)),
CannotOpenFullPath = (Result.CannotOpen | (3 << 8)),
CorruptVTab = (Result.Corrupt | (1 << 8)),
ReadonlyRecovery = (Result.ReadOnly | (1 << 8)),
ReadonlyCannotLock = (Result.ReadOnly | (2 << 8)),
ReadonlyRollback = (Result.ReadOnly | (3 << 8)),
AbortRollback = (Result.Abort | (2 << 8)),
ConstraintCheck = (Result.Constraint | (1 << 8)),
ConstraintCommitHook = (Result.Constraint | (2 << 8)),
ConstraintForeignKey = (Result.Constraint | (3 << 8)),
ConstraintFunction = (Result.Constraint | (4 << 8)),
ConstraintNotNull = (Result.Constraint | (5 << 8)),
ConstraintPrimaryKey = (Result.Constraint | (6 << 8)),
ConstraintTrigger = (Result.Constraint | (7 << 8)),
ConstraintUnique = (Result.Constraint | (8 << 8)),
ConstraintVTab = (Result.Constraint | (9 << 8)),
NoticeRecoverWAL = (Result.Notice | (1 << 8)),
NoticeRecoverRollback = (Result.Notice | (2 << 8))
}
public enum ConfigOption : int
{
SingleThread = 1,
MultiThread = 2,
Serialized = 3
}
#if !USE_CSHARP_SQLITE && !USE_WP8_NATIVE_SQLITE
[DllImport("sqlite3", EntryPoint = "sqlite3_open", CallingConvention = CallingConvention.Cdecl)]
public static extern Result Open([MarshalAs(UnmanagedType.LPStr)] string filename, out IntPtr db);
[DllImport("sqlite3", EntryPoint = "sqlite3_open_v2", CallingConvention = CallingConvention.Cdecl)]
public static extern Result Open([MarshalAs(UnmanagedType.LPStr)] string filename, out IntPtr db, int flags, IntPtr zvfs);
[DllImport("sqlite3", EntryPoint = "sqlite3_open_v2", CallingConvention = CallingConvention.Cdecl)]
public static extern Result Open(byte[] filename, out IntPtr db, int flags, IntPtr zvfs);
[DllImport("sqlite3", EntryPoint = "sqlite3_open16", CallingConvention = CallingConvention.Cdecl)]
public static extern Result Open16([MarshalAs(UnmanagedType.LPWStr)] string filename, out IntPtr db);
[DllImport("sqlite3", EntryPoint = "sqlite3_enable_load_extension", CallingConvention = CallingConvention.Cdecl)]
public static extern Result EnableLoadExtension(IntPtr db, int onoff);
[DllImport("sqlite3", EntryPoint = "sqlite3_close", CallingConvention = CallingConvention.Cdecl)]
public static extern Result Close(IntPtr db);
[DllImport("sqlite3", EntryPoint = "sqlite3_initialize", CallingConvention = CallingConvention.Cdecl)]
public static extern Result Initialize();
[DllImport("sqlite3", EntryPoint = "sqlite3_shutdown", CallingConvention = CallingConvention.Cdecl)]
public static extern Result Shutdown();
[DllImport("sqlite3", EntryPoint = "sqlite3_config", CallingConvention = CallingConvention.Cdecl)]
public static extern Result Config(ConfigOption option);
[DllImport("sqlite3", EntryPoint = "sqlite3_win32_set_directory", CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Unicode)]
public static extern int SetDirectory(uint directoryType, string directoryPath);
[DllImport("sqlite3", EntryPoint = "sqlite3_busy_timeout", CallingConvention = CallingConvention.Cdecl)]
public static extern Result BusyTimeout(IntPtr db, int milliseconds);
[DllImport("sqlite3", EntryPoint = "sqlite3_changes", CallingConvention = CallingConvention.Cdecl)]
public static extern int Changes(IntPtr db);
[DllImport("sqlite3", EntryPoint = "sqlite3_prepare_v2", CallingConvention = CallingConvention.Cdecl)]
public static extern Result Prepare2(IntPtr db, [MarshalAs(UnmanagedType.LPStr)] string sql, int numBytes, out IntPtr stmt, IntPtr pzTail);
#if NETFX_CORE
[DllImport ("sqlite3", EntryPoint = "sqlite3_prepare_v2", CallingConvention = CallingConvention.Cdecl)]
public static extern Result Prepare2 (IntPtr db, byte[] queryBytes, int numBytes, out IntPtr stmt, IntPtr pzTail);
#endif
public static IntPtr Prepare2(IntPtr db, string query)
{
IntPtr stmt;
#if NETFX_CORE
byte[] queryBytes = System.Text.UTF8Encoding.UTF8.GetBytes (query);
var r = Prepare2 (db, queryBytes, queryBytes.Length, out stmt, IntPtr.Zero);
#else
var r = Prepare2(db, query, System.Text.UTF8Encoding.UTF8.GetByteCount(query), out stmt, IntPtr.Zero);
#endif
if (r != Result.OK)
{
throw SQLiteException.New(r, GetErrmsg(db));
}
return stmt;
}
[DllImport("sqlite3", EntryPoint = "sqlite3_step", CallingConvention = CallingConvention.Cdecl)]
public static extern Result Step(IntPtr stmt);
[DllImport("sqlite3", EntryPoint = "sqlite3_reset", CallingConvention = CallingConvention.Cdecl)]
public static extern Result Reset(IntPtr stmt);
[DllImport("sqlite3", EntryPoint = "sqlite3_finalize", CallingConvention = CallingConvention.Cdecl)]
public static extern Result Finalize(IntPtr stmt);
[DllImport("sqlite3", EntryPoint = "sqlite3_last_insert_rowid", CallingConvention = CallingConvention.Cdecl)]
public static extern long LastInsertRowid(IntPtr db);
[DllImport("sqlite3", EntryPoint = "sqlite3_errmsg16", CallingConvention = CallingConvention.Cdecl)]
public static extern IntPtr Errmsg(IntPtr db);
public static string GetErrmsg(IntPtr db)
{
return Marshal.PtrToStringUni(Errmsg(db));
}
[DllImport("sqlite3", EntryPoint = "sqlite3_bind_parameter_index", CallingConvention = CallingConvention.Cdecl)]
public static extern int BindParameterIndex(IntPtr stmt, [MarshalAs(UnmanagedType.LPStr)] string name);
[DllImport("sqlite3", EntryPoint = "sqlite3_bind_null", CallingConvention = CallingConvention.Cdecl)]
public static extern int BindNull(IntPtr stmt, int index);
[DllImport("sqlite3", EntryPoint = "sqlite3_bind_int", CallingConvention = CallingConvention.Cdecl)]
public static extern int BindInt(IntPtr stmt, int index, int val);
[DllImport("sqlite3", EntryPoint = "sqlite3_bind_int64", CallingConvention = CallingConvention.Cdecl)]
public static extern int BindInt64(IntPtr stmt, int index, long val);
[DllImport("sqlite3", EntryPoint = "sqlite3_bind_double", CallingConvention = CallingConvention.Cdecl)]
public static extern int BindDouble(IntPtr stmt, int index, double val);
[DllImport("sqlite3", EntryPoint = "sqlite3_bind_text16", CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Unicode)]
public static extern int BindText(IntPtr stmt, int index, [MarshalAs(UnmanagedType.LPWStr)] string val, int n, IntPtr free);
[DllImport("sqlite3", EntryPoint = "sqlite3_bind_blob", CallingConvention = CallingConvention.Cdecl)]
public static extern int BindBlob(IntPtr stmt, int index, byte[] val, int n, IntPtr free);
[DllImport("sqlite3", EntryPoint = "sqlite3_column_count", CallingConvention = CallingConvention.Cdecl)]
public static extern int ColumnCount(IntPtr stmt);
[DllImport("sqlite3", EntryPoint = "sqlite3_column_name", CallingConvention = CallingConvention.Cdecl)]
public static extern IntPtr ColumnName(IntPtr stmt, int index);
[DllImport("sqlite3", EntryPoint = "sqlite3_column_name16", CallingConvention = CallingConvention.Cdecl)]
static extern IntPtr ColumnName16Internal(IntPtr stmt, int index);
public static string ColumnName16(IntPtr stmt, int index)
{
return Marshal.PtrToStringUni(ColumnName16Internal(stmt, index));
}
[DllImport("sqlite3", EntryPoint = "sqlite3_column_type", CallingConvention = CallingConvention.Cdecl)]
public static extern ColType ColumnType(IntPtr stmt, int index);
[DllImport("sqlite3", EntryPoint = "sqlite3_column_int", CallingConvention = CallingConvention.Cdecl)]
public static extern int ColumnInt(IntPtr stmt, int index);
[DllImport("sqlite3", EntryPoint = "sqlite3_column_int64", CallingConvention = CallingConvention.Cdecl)]
public static extern long ColumnInt64(IntPtr stmt, int index);
[DllImport("sqlite3", EntryPoint = "sqlite3_column_double", CallingConvention = CallingConvention.Cdecl)]
public static extern double ColumnDouble(IntPtr stmt, int index);
[DllImport("sqlite3", EntryPoint = "sqlite3_column_text", CallingConvention = CallingConvention.Cdecl)]
public static extern IntPtr ColumnText(IntPtr stmt, int index);
[DllImport("sqlite3", EntryPoint = "sqlite3_column_text16", CallingConvention = CallingConvention.Cdecl)]
public static extern IntPtr ColumnText16(IntPtr stmt, int index);
[DllImport("sqlite3", EntryPoint = "sqlite3_column_blob", CallingConvention = CallingConvention.Cdecl)]
public static extern IntPtr ColumnBlob(IntPtr stmt, int index);
[DllImport("sqlite3", EntryPoint = "sqlite3_column_bytes", CallingConvention = CallingConvention.Cdecl)]
public static extern int ColumnBytes(IntPtr stmt, int index);
public static string ColumnString(IntPtr stmt, int index)
{
return Marshal.PtrToStringUni(SQLite3.ColumnText16(stmt, index));
}
public static byte[] ColumnByteArray(IntPtr stmt, int index)
{
int length = ColumnBytes(stmt, index);
var result = new byte[length];
if (length > 0)
Marshal.Copy(ColumnBlob(stmt, index), result, 0, length);
return result;
}
[DllImport("sqlite3", EntryPoint = "sqlite3_extended_errcode", CallingConvention = CallingConvention.Cdecl)]
public static extern ExtendedResult ExtendedErrCode(IntPtr db);
[DllImport("sqlite3", EntryPoint = "sqlite3_libversion_number", CallingConvention = CallingConvention.Cdecl)]
public static extern int LibVersionNumber();
#else
public static Result Open(string filename, out Sqlite3DatabaseHandle db)
{
return (Result) Sqlite3.sqlite3_open(filename, out db);
}
public static Result Open(string filename, out Sqlite3DatabaseHandle db, int flags, IntPtr zVfs)
{
#if USE_WP8_NATIVE_SQLITE
return (Result)Sqlite3.sqlite3_open_v2(filename, out db, flags, "");
#else
return (Result)Sqlite3.sqlite3_open_v2(filename, out db, flags, null);
#endif
}
public static Result Close(Sqlite3DatabaseHandle db)
{
return (Result)Sqlite3.sqlite3_close(db);
}
public static Result BusyTimeout(Sqlite3DatabaseHandle db, int milliseconds)
{
return (Result)Sqlite3.sqlite3_busy_timeout(db, milliseconds);
}
public static int Changes(Sqlite3DatabaseHandle db)
{
return Sqlite3.sqlite3_changes(db);
}
public static Sqlite3Statement Prepare2(Sqlite3DatabaseHandle db, string query)
{
Sqlite3Statement stmt = default(Sqlite3Statement);
#if USE_WP8_NATIVE_SQLITE
var r = Sqlite3.sqlite3_prepare_v2(db, query, out stmt);
#else
stmt = new Sqlite3Statement();
var r = Sqlite3.sqlite3_prepare_v2(db, query, -1, ref stmt, 0);
#endif
if (r != 0)
{
throw SQLiteException.New((Result)r, GetErrmsg(db));
}
return stmt;
}
public static Result Step(Sqlite3Statement stmt)
{
return (Result)Sqlite3.sqlite3_step(stmt);
}
public static Result Reset(Sqlite3Statement stmt)
{
return (Result)Sqlite3.sqlite3_reset(stmt);
}
public static Result Finalize(Sqlite3Statement stmt)
{
return (Result)Sqlite3.sqlite3_finalize(stmt);
}
public static long LastInsertRowid(Sqlite3DatabaseHandle db)
{
return Sqlite3.sqlite3_last_insert_rowid(db);
}
public static string GetErrmsg(Sqlite3DatabaseHandle db)
{
return Sqlite3.sqlite3_errmsg(db);
}
public static int BindParameterIndex(Sqlite3Statement stmt, string name)
{
return Sqlite3.sqlite3_bind_parameter_index(stmt, name);
}
public static int BindNull(Sqlite3Statement stmt, int index)
{
return Sqlite3.sqlite3_bind_null(stmt, index);
}
public static int BindInt(Sqlite3Statement stmt, int index, int val)
{
return Sqlite3.sqlite3_bind_int(stmt, index, val);
}
public static int BindInt64(Sqlite3Statement stmt, int index, long val)
{
return Sqlite3.sqlite3_bind_int64(stmt, index, val);
}
public static int BindDouble(Sqlite3Statement stmt, int index, double val)
{
return Sqlite3.sqlite3_bind_double(stmt, index, val);
}
public static int BindText(Sqlite3Statement stmt, int index, string val, int n, IntPtr free)
{
#if USE_WP8_NATIVE_SQLITE
return Sqlite3.sqlite3_bind_text(stmt, index, val, n);
#else
return Sqlite3.sqlite3_bind_text(stmt, index, val, n, null);
#endif
}
public static int BindBlob(Sqlite3Statement stmt, int index, byte[] val, int n, IntPtr free)
{
#if USE_WP8_NATIVE_SQLITE
return Sqlite3.sqlite3_bind_blob(stmt, index, val, n);
#else
return Sqlite3.sqlite3_bind_blob(stmt, index, val, n, null);
#endif
}
public static int ColumnCount(Sqlite3Statement stmt)
{
return Sqlite3.sqlite3_column_count(stmt);
}
public static string ColumnName(Sqlite3Statement stmt, int index)
{
return Sqlite3.sqlite3_column_name(stmt, index);
}
public static string ColumnName16(Sqlite3Statement stmt, int index)
{
return Sqlite3.sqlite3_column_name(stmt, index);
}
public static ColType ColumnType(Sqlite3Statement stmt, int index)
{
return (ColType)Sqlite3.sqlite3_column_type(stmt, index);
}
public static int ColumnInt(Sqlite3Statement stmt, int index)
{
return Sqlite3.sqlite3_column_int(stmt, index);
}
public static long ColumnInt64(Sqlite3Statement stmt, int index)
{
return Sqlite3.sqlite3_column_int64(stmt, index);
}
public static double ColumnDouble(Sqlite3Statement stmt, int index)
{
return Sqlite3.sqlite3_column_double(stmt, index);
}
public static string ColumnText(Sqlite3Statement stmt, int index)
{
return Sqlite3.sqlite3_column_text(stmt, index);
}
public static string ColumnText16(Sqlite3Statement stmt, int index)
{
return Sqlite3.sqlite3_column_text(stmt, index);
}
public static byte[] ColumnBlob(Sqlite3Statement stmt, int index)
{
return Sqlite3.sqlite3_column_blob(stmt, index);
}
public static int ColumnBytes(Sqlite3Statement stmt, int index)
{
return Sqlite3.sqlite3_column_bytes(stmt, index);
}
public static string ColumnString(Sqlite3Statement stmt, int index)
{
return Sqlite3.sqlite3_column_text(stmt, index);
}
public static byte[] ColumnByteArray(Sqlite3Statement stmt, int index)
{
return ColumnBlob(stmt, index);
}
public static Result EnableLoadExtension(Sqlite3DatabaseHandle db, int onoff)
{
return (Result)Sqlite3.sqlite3_enable_load_extension(db, onoff);
}
public static ExtendedResult ExtendedErrCode(Sqlite3DatabaseHandle db)
{
return (ExtendedResult)Sqlite3.sqlite3_extended_errcode(db);
}
#endif
public enum ColType : int
{
Integer = 1,
Float = 2,
Text = 3,
Blob = 4,
Null = 5
}
}
}
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