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## v0.9.17 (ODBC)

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- 增加 FreeSql.Provider.Odbc，实现 Oracle/SqlServer/MySql 的 Odbc 访问提供；
- 增加 FreeSqlBuilder.UseConnectionString 参数 providerType，可解决因包版本冲突时，可能无法反射获得 FreeSql.Provider 对应的类型，通常这个参数不需要设置；
- 优化 MaxLength 特性，当指定为 -1 时 DbType 会分别映射类型 text/nvarchar(max)/nvarchar2(4000)；
This commit is contained in:
28810
2019-09-19 23:14:30 +08:00
parent 8d92ccd751
commit f434418b2c
123 changed files with 31796 additions and 112 deletions
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69
Providers/FreeSql.Provider.Odbc/SqlServer/OdbcSqlServerProvider.cs Normal file
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using FreeSql.Internal;
using FreeSql.Internal.CommonProvider;
using System;
using System.Collections.Generic;
namespace FreeSql.Odbc.SqlServer
{
public class OdbcSqlServerProvider<TMark> : IFreeSql<TMark>
{
public ISelect<T1> Select<T1>() where T1 : class => new OdbcSqlServerSelect<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression, null);
public ISelect<T1> Select<T1>(object dywhere) where T1 : class => new OdbcSqlServerSelect<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression, dywhere);
public IInsert<T1> Insert<T1>() where T1 : class => new OdbcSqlServerInsert<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression);
public IInsert<T1> Insert<T1>(T1 source) where T1 : class => this.Insert<T1>().AppendData(source);
public IInsert<T1> Insert<T1>(T1[] source) where T1 : class => this.Insert<T1>().AppendData(source);
public IInsert<T1> Insert<T1>(IEnumerable<T1> source) where T1 : class => this.Insert<T1>().AppendData(source);
public IUpdate<T1> Update<T1>() where T1 : class => new OdbcSqlServerUpdate<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression, null);
public IUpdate<T1> Update<T1>(object dywhere) where T1 : class => new OdbcSqlServerUpdate<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression, dywhere);
public IDelete<T1> Delete<T1>() where T1 : class => new OdbcSqlServerDelete<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression, null);
public IDelete<T1> Delete<T1>(object dywhere) where T1 : class => new OdbcSqlServerDelete<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression, dywhere);
public IAdo Ado { get; }
public IAop Aop { get; }
public ICodeFirst CodeFirst { get; }
public IDbFirst DbFirst { get; }
public OdbcSqlServerProvider(string masterConnectionString, string[] slaveConnectionString)
{
this.InternalCommonUtils = new OdbcSqlServerUtils(this);
this.InternalCommonExpression = new OdbcSqlServerExpression(this.InternalCommonUtils);
this.Ado = new OdbcSqlServerAdo(this.InternalCommonUtils, masterConnectionString, slaveConnectionString);
this.Aop = new AopProvider();
this.DbFirst = new OdbcSqlServerDbFirst(this, this.InternalCommonUtils, this.InternalCommonExpression);
this.CodeFirst = new OdbcSqlServerCodeFirst(this, this.InternalCommonUtils, this.InternalCommonExpression);
if (this.Ado.MasterPool != null)
using (var conn = this.Ado.MasterPool.Get())
{
try
{
(this.InternalCommonUtils as OdbcSqlServerUtils).IsSelectRowNumber = int.Parse(conn.Value.ServerVersion.Split('.')[0]) <= 10;
}
catch
{
}
}
}
internal CommonUtils InternalCommonUtils { get; }
internal CommonExpression InternalCommonExpression { get; }
public void Transaction(Action handler) => Ado.Transaction(handler);
public void Transaction(Action handler, TimeSpan timeout) => Ado.Transaction(handler, timeout);
~OdbcSqlServerProvider()
{
this.Dispose();
}
bool _isdisposed = false;
public void Dispose()
{
if (_isdisposed) return;
(this.Ado as AdoProvider)?.Dispose();
}
}
}