tk/FreeSql
1
0
Fork 0
mirror of https://github.com/nsnail/FreeSql.git synced 2025-06-18 20:08:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

- 增加 DuckDB 数据库支持；

Browse Source
This commit is contained in:
2881099
2024-08-17 12:09:20 +08:00
parent 867e28f2f0
commit a1013a39bf
53 changed files with 11771 additions and 182 deletions
Download Patch File Download Diff File Expand all files Collapse all files

54
Providers/FreeSql.Provider.Duckdb/DuckdbProvider.cs Normal file
View File

@ -0,0 +1,54 @@
using FreeSql.Internal;
using FreeSql.Internal.CommonProvider;
using FreeSql.Duckdb.Curd;
using System;
using System.Data.Common;
using System.Threading;
using System.Collections;
using System.Numerics;
namespace FreeSql.Duckdb
{
public class DuckdbProvider<TMark> : BaseDbProvider, IFreeSql<TMark>
{
static int _firstInit = 1;
static void InitInternal()
{
if (Interlocked.Exchange(ref _firstInit, 0) == 1) //不能放在 static ctor .NetFramework 可能报初始化类型错误
{
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(BigInteger)] = true;
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(BitArray)] = true;
Select0Provider._dicMethodDataReaderGetValue[typeof(Guid)] = typeof(DbDataReader).GetMethod("GetGuid", new Type[] { typeof(int) });
}
}
public override ISelect<T1> CreateSelectProvider<T1>(object dywhere) => new DuckdbSelect<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression, dywhere);
public override IInsert<T1> CreateInsertProvider<T1>() => new DuckdbInsert<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression);
public override IUpdate<T1> CreateUpdateProvider<T1>(object dywhere) => new DuckdbUpdate<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression, dywhere);
public override IDelete<T1> CreateDeleteProvider<T1>(object dywhere) => new DuckdbDelete<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression, dywhere);
public override IInsertOrUpdate<T1> CreateInsertOrUpdateProvider<T1>() => new DuckdbInsertOrUpdate<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression);
public DuckdbProvider(string masterConnectionString, string[] slaveConnectionString, Func<DbConnection> connectionFactory = null)
{
InitInternal();
this.InternalCommonUtils = new DuckdbUtils(this);
this.InternalCommonExpression = new DuckdbExpression(this.InternalCommonUtils);
this.Ado = new DuckdbAdo(this.InternalCommonUtils, masterConnectionString, slaveConnectionString, connectionFactory);
this.Aop = new AopProvider();
this.CodeFirst = new DuckdbCodeFirst(this, this.InternalCommonUtils, this.InternalCommonExpression);
this.DbFirst = new DuckdbDbFirst(this, this.InternalCommonUtils, this.InternalCommonExpression);
if (connectionFactory != null) this.CodeFirst.IsNoneCommandParameter = true;
}
~DuckdbProvider() => this.Dispose();
int _disposeCounter;
public override void Dispose()
{
if (Interlocked.Increment(ref _disposeCounter) != 1) return;
(this.Ado as AdoProvider)?.Dispose();
}
}
}