- 增加 IAdo.ExecuteConnectTest 快速判断连接是否可用 #113;

This commit is contained in:
28810
2020-08-24 12:39:22 +08:00
parent d266446062
commit d951b475d9
21 changed files with 164 additions and 0 deletions

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@@ -2479,6 +2479,14 @@
<param name="obj">new { id = 1 } 或者 Dictionary&lt;string, object&gt;</param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteConnectTest">
<summary>
测试数据库是否连接正确,本方法执行如下命令:<para></para>
MySql/SqlServer/PostgreSQL/达梦/人大金仓/神通: SELECT 1<para></para>
Oracle: SELECT 1 FROM dual<para></para>
</summary>
<returns>true: 成功, false: 失败</returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteReader(System.Action{FreeSql.Internal.Model.FetchCallbackArgs{System.Data.Common.DbDataReader}},System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
查询若使用读写分离查询【从库】条件cmdText.StartsWith("SELECT "),否则查询【主库】
@@ -2618,6 +2626,14 @@
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteConnectTestAsync">
<summary>
测试数据库是否连接正确,本方法执行如下命令:<para></para>
MySql/SqlServer/PostgreSQL/达梦/人大金仓/神通: SELECT 1<para></para>
Oracle: SELECT 1 FROM dual<para></para>
</summary>
<returns>true: 成功, false: 失败</returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteReaderAsync(System.Func{FreeSql.Internal.Model.FetchCallbackArgs{System.Data.Common.DbDataReader},System.Threading.Tasks.Task},System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
查询若使用读写分离查询【从库】条件cmdText.StartsWith("SELECT "),否则查询【主库】