- 增加 FreeSqlBuilder UseAdoConnectionPool 更换连接池方案；#1524 #1343 #1283 #755

Examples/base_entity/Program.cs

@@ -552,7 +552,7 @@ namespace base_entity
                 .UseNoneCommandParameter(true)
                 .UseNameConvert(NameConvertType.ToLower)
                 //.UseMappingPriority(MappingPriorityType.Attribute, MappingPriorityType.FluentApi, MappingPriorityType.Aop)
-
+                .UseAdoConnectionPool(true)
 
                 .UseConnectionString(FreeSql.DataType.Sqlite, "data source=:memory:")
                 .UseConnectionString(DataType.Sqlite, "data source=C:\\Users\\28810\\Desktop\\github\\FreeSql\\Examples\\base_entity\\AspNetRoleClaims\\ids_api.db")
@@ -568,9 +568,9 @@ namespace base_entity
 
                 //.UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Max Pool Size=3;TrustServerCertificate=true")
 
-                .UseConnectionString(FreeSql.DataType.PostgreSQL, "Host=192.168.164.10;Port=5432;Username=postgres;Password=123456;Database=tedb;Pooling=true;Maximum Pool Size=2")
+                //.UseConnectionString(FreeSql.DataType.PostgreSQL, "Host=192.168.164.10;Port=5432;Username=postgres;Password=123456;Database=tedb;Pooling=true;Maximum Pool Size=2")
-                //.UseConnectionString(FreeSql.DataType.PostgreSQL, "Host=192.168.164.10;Port=5432;Username=postgres;Password=123456;Database=toc;Pooling=true;Maximum Pool Size=2")
+                ////.UseConnectionString(FreeSql.DataType.PostgreSQL, "Host=192.168.164.10;Port=5432;Username=postgres;Password=123456;Database=toc;Pooling=true;Maximum Pool Size=2")
-                .UseNameConvert(FreeSql.Internal.NameConvertType.ToLower)
+                //.UseNameConvert(FreeSql.Internal.NameConvertType.ToLower)
 
                 //.UseConnectionString(FreeSql.DataType.Oracle, "user id=user1;password=123456;data source=//127.0.0.1:1521/XE;Pooling=true;Max Pool Size=2")
                 //.UseNameConvert(FreeSql.Internal.NameConvertType.ToUpper)

FreeSql/FreeSql.xml

@@ -1358,6 +1358,19 @@
             <param name="providerType"><EFBFBD>𣂷<EFBFBD><EFBFBD><EFBFBD><EFBFBD>蝐餃<EFBFBD>嚗䔶<EFBFBD><EFBFBD>砌<EFBFBD><EFBFBD><EFBFBD>閬<EFBFBD><EFBFBD>摰𡄯<EFBFBD>憒<EFBFBD><EFBFBD>銝<EFBFBD><EFBFBD>湔<EFBFBD>蝷算<EFBFBD>𦦵撩撠<EFBFBD> FreeSql <20>唳旿摨枏<E691A8><E69E8F>啣<EFBFBD>嚗鎄reeSql.Provider.MySql.dll嚗<6C>虾<EFBFBD>滚<EFBFBD> nuget 銝贝蝸<E8B49D>萘<EFBFBD><E89098>躰秤嚗諹秩<E8ABB9>𤾸<EFBFBD>撠<EFBFBD>繮<EFBFBD>碶<EFBFBD><E7A2B6>啁掩<E59581>页<EFBFBD>甇斗𧒄霂亙<E99C82><E4BA99>啣虾<E595A3>雴<EFBFBD><E99BB4>典㦤<para></para>靘见<EFBFBD>嚗魩ypeof(FreeSql.SqlServer.SqlServerProvider&lt;&gt;)</param>
             <returns></returns>
         </member>
+        <member name="M:FreeSql.FreeSqlBuilder.UseAdoConnectionPool(System.Boolean)">
+            <summary>
+            雿輻鍂<E8BCBB>笔<EFBFBD>餈墧𦻖瘙𩤃<E79899>ado.net<65><74>dbc<62><63>ledb嚗<62><para></para>
+            暺䁅恕嚗餎alse<para></para>
+            UseConnectionString 暺䁅恕雿輻鍂 FreeSql 餈墧𦻖瘙𩤃<E79899><F0A9A483>劐誑銝讠鸌<E8AEA0>對<EFBFBD><para></para>
+            - <20>嗆<EFBFBD><E59786><EFBFBD><EFBFBD>舐鍂嚗峕鱏<E5B395>娍㦤<E5A88D>嗥凒<E597A5>啣<EFBFBD><E595A3>唳<EFBFBD>瘚𧢲<E7989A>憭<EFBFBD><para></para>
+            - 霂餃<E99C82><E9A483><EFBFBD>氖嚗䔶<E59A97>摨㮖<E691A8><E3AE96>舐鍂嚗䔶<E59A97><E494B6><EFBFBD>揢<EFBFBD>嗡<EFBFBD><E597A1>舐鍂隞𤾸<E99A9E><para></para>
+            - <20>烐<EFBFBD>餈墧𦻖瘙牐蝙<E78990>冽<EFBFBD><E586BD>蛛<EFBFBD>fsql.Ado.Statistics<para></para>
+            <20>厰<EFBFBD><E58EB0><EFBFBD>蝙<EFBFBD>刻<EFBFBD><E588BB><EFBFBD><EFBFBD>𨀣洽<F0A880A3>鞉鱏<E99E89>娍㦤<E5A88D>嗚<EFBFBD>𡢅<EFBFBD><F0A1A285>臭蝙<E887AD>冽迨霈曄蔭
+            </summary>
+            <param name="value"></param>
+            <returns></returns>
+        </member>
         <member name="M:FreeSql.FreeSqlBuilder.UseSlave(System.String[])">
             <summary>
             雿輻鍂隞擧㺭<E693A7>桀<EFBFBD>嚗峕𣈲<E5B395><F0A388B2><EFBFBD>銝<EFBFBD>
@@ -3537,177 +3550,6 @@
             <param name="parms"></param>
             <returns></returns>
         </member>
-        <member name="M:FreeSql.IAdo.ExecuteConnectTestAsync(System.Int32,System.Threading.CancellationToken)">
-            <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>
-            <param name="commandTimeout">命令超时设置(秒)</param>
-            <param name="cancellationToken"></param>
-            <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[],System.Threading.CancellationToken)">
-            <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】
-            </summary>
-            <param name="readerHander"></param>
-            <param name="cmdType"></param>
-            <param name="cmdText"></param>
-            <param name="cmdParms"></param>
-            <param name="cancellationToken"></param>
-        </member>
-        <member name="M:FreeSql.IAdo.ExecuteReaderAsync(System.Func{FreeSql.Internal.Model.FetchCallbackArgs{System.Data.Common.DbDataReader},System.Threading.Tasks.Task},System.String,System.Object,System.Threading.CancellationToken)">
-            <summary>
-            查询，ExecuteReaderAsync(dr => {}, "select * from user where age > @age", new { age = 25 })<para></para>
-            提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
-            </summary>
-            <param name="readerHander"></param>
-            <param name="cmdText"></param>
-            <param name="parms"></param>
-            <param name="cancellationToken"></param>
-        </member>
-        <member name="M:FreeSql.IAdo.ExecuteArrayAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[],System.Threading.CancellationToken)">
-            <summary>
-            查询
-            </summary>
-            <param name="cmdType"></param>
-            <param name="cmdText"></param>
-            <param name="cmdParms"></param>
-            <param name="cancellationToken"></param>
-        </member>
-        <member name="M:FreeSql.IAdo.ExecuteArrayAsync(System.String,System.Object,System.Threading.CancellationToken)">
-            <summary>
-            查询，ExecuteArrayAsync("select * from user where age > @age", new { age = 25 })<para></para>
-            提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
-            </summary>
-            <param name="cmdText"></param>
-            <param name="parms"></param>
-            <param name="cancellationToken"></param>
-            <returns></returns>
-        </member>
-        <member name="M:FreeSql.IAdo.ExecuteDataSetAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[],System.Threading.CancellationToken)">
-            <summary>
-            查询
-            </summary>
-            <param name="cmdType"></param>
-            <param name="cmdText"></param>
-            <param name="cmdParms"></param>
-            <param name="cancellationToken"></param>
-        </member>
-        <member name="M:FreeSql.IAdo.ExecuteDataSetAsync(System.String,System.Object,System.Threading.CancellationToken)">
-            <summary>
-            查询，ExecuteDataSetAsync("select * from user where age > @age; select 2", new { age = 25 })<para></para>
-            提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
-            </summary>
-            <param name="cmdText"></param>
-            <param name="parms"></param>
-            <param name="cancellationToken"></param>
-            <returns></returns>
-        </member>
-        <member name="M:FreeSql.IAdo.ExecuteDataTableAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[],System.Threading.CancellationToken)">
-            <summary>
-            查询
-            </summary>
-            <param name="cmdType"></param>
-            <param name="cmdText"></param>
-            <param name="cmdParms"></param>
-            <param name="cancellationToken"></param>
-        </member>
-        <member name="M:FreeSql.IAdo.ExecuteDataTableAsync(System.String,System.Object,System.Threading.CancellationToken)">
-            <summary>
-            查询，ExecuteDataTableAsync("select * from user where age > @age", new { age = 25 })<para></para>
-            提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
-            </summary>
-            <param name="cmdText"></param>
-            <param name="parms"></param>
-            <param name="cancellationToken"></param>
-            <returns></returns>
-        </member>
-        <member name="M:FreeSql.IAdo.ExecuteNonQueryAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[],System.Threading.CancellationToken)">
-            <summary>
-            在【主库】执行
-            </summary>
-            <param name="cmdType"></param>
-            <param name="cmdText"></param>
-            <param name="cmdParms"></param>
-            <param name="cancellationToken"></param>
-        </member>
-        <member name="M:FreeSql.IAdo.ExecuteNonQueryAsync(System.String,System.Object,System.Threading.CancellationToken)">
-            <summary>
-            在【主库】执行，ExecuteNonQueryAsync("delete from user where age > @age", new { age = 25 })<para></para>
-            提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
-            </summary>
-            <param name="cmdText"></param>
-            <param name="parms"></param>
-            <param name="cancellationToken"></param>
-            <returns></returns>
-        </member>
-        <member name="M:FreeSql.IAdo.ExecuteScalarAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[],System.Threading.CancellationToken)">
-            <summary>
-            在【主库】执行
-            </summary>
-            <param name="cmdType"></param>
-            <param name="cmdText"></param>
-            <param name="cmdParms"></param>
-            <param name="cancellationToken"></param>
-        </member>
-        <member name="M:FreeSql.IAdo.ExecuteScalarAsync(System.String,System.Object,System.Threading.CancellationToken)">
-            <summary>
-            在【主库】执行，ExecuteScalarAsync("select 1 from user where age > @age", new { age = 25 })<para></para>
-            提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
-            </summary>
-            <param name="cmdText"></param>
-            <param name="parms"></param>
-            <param name="cancellationToken"></param>
-            <returns></returns>
-        </member>
-        <member name="M:FreeSql.IAdo.QueryAsync``1(System.Data.CommandType,System.String,System.Data.Common.DbParameter[],System.Threading.CancellationToken)">
-            <summary>
-            执行SQL返回对象集合，QueryAsync&lt;User&gt;("select * from user where age > @age", new SqlParameter { ParameterName = "age", Value = 25 })
-            </summary>
-            <typeparam name="T"></typeparam>
-            <param name="cmdType"></param>
-            <param name="cmdText"></param>
-            <param name="cmdParms"></param>
-            <param name="cancellationToken"></param>
-            <returns></returns>
-        </member>
-        <member name="M:FreeSql.IAdo.QueryAsync``1(System.String,System.Object,System.Threading.CancellationToken)">
-            <summary>
-            执行SQL返回对象集合，QueryAsync&lt;User&gt;("select * from user where age > @age", new { age = 25 })<para></para>
-            提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
-            </summary>
-            <typeparam name="T"></typeparam>
-            <param name="cmdText"></param>
-            <param name="parms"></param>
-            <param name="cancellationToken"></param>
-            <returns></returns>
-        </member>
-        <member name="M:FreeSql.IAdo.QueryAsync``2(System.Data.CommandType,System.String,System.Data.Common.DbParameter[],System.Threading.CancellationToken)">
-            <summary>
-            执行SQL返回对象集合，Query&lt;User&gt;("select * from user where age > @age; select * from address", new SqlParameter { ParameterName = "age", Value = 25 })
-            </summary>
-            <typeparam name="T1"></typeparam>
-            <typeparam name="T2"></typeparam>
-            <param name="cmdType"></param>
-            <param name="cmdText"></param>
-            <param name="cmdParms"></param>
-            <param name="cancellationToken"></param>
-            <returns></returns>
-        </member>
-        <member name="M:FreeSql.IAdo.QueryAsync``2(System.String,System.Object,System.Threading.CancellationToken)">
-            <summary>
-            执行SQL返回对象集合，Query&lt;User, Address&gt;("select * from user where age > @age; select * from address", new { age = 25 })<para></para>
-            提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
-            </summary>
-            <typeparam name="T1"></typeparam>
-            <typeparam name="T2"></typeparam>
-            <param name="cmdText"></param>
-            <param name="parms"></param>
-            <param name="cancellationToken"></param>
-            <returns></returns>
-        </member>
         <member name="E:FreeSql.IAop.ParseExpression">
             <summary>
             <20>航䌊摰帋<E691B0>閫<EFBFBD><E996AB>銵刻噢撘<E599A2>
@@ -4698,12 +4540,6 @@
             <param name="timeout">頞<EFBFBD>𧒄</param>
             <returns></returns>
         </member>
-        <member name="M:FreeSql.Internal.ObjectPool.IObjectPool`1.GetAsync">
-            <summary>
-            获取资源
-            </summary>
-            <returns></returns>
-        </member>
         <member name="M:FreeSql.Internal.ObjectPool.IObjectPool`1.Return(FreeSql.Internal.ObjectPool.Object{`0},System.Boolean)">
             <summary>
             雿輻鍂摰峕<E691B0><E5B395>𠬍<EFBFBD>敶坿<E695B6>韏<EFBFBD><E99F8F>
@@ -4779,12 +4615,6 @@
             </summary>
             <param name="obj">韏<EFBFBD><EFBFBD>撖寡情</param>
         </member>
-        <member name="M:FreeSql.Internal.ObjectPool.IPolicy`1.OnGetAsync(FreeSql.Internal.ObjectPool.Object{`0})">
-            <summary>
-            从对象池获取对象成功的时候触发，通过该方法统计或初始化对象
-            </summary>
-            <param name="obj">资源对象</param>
-        </member>
         <member name="M:FreeSql.Internal.ObjectPool.IPolicy`1.OnReturn(FreeSql.Internal.ObjectPool.Object{`0})">
             <summary>
             敶坿<E695B6>撖寡情蝏坔笆鞊⊥<E99E8A><E28AA5><EFBFBD>𧒄<EFBFBD>躰圻<E8BAB0><E59CBB>
@@ -5102,142 +4932,204 @@
         </member>
         <member name="M:FreeSql.CoreStrings.Ignored_Check_Confirm_PublicGetSet(System.Object,System.Object)">
             <summary>
-            {tb2DbName}.{mp2MemberName} 被忽略，请检查 IsIgnore 设置，确认 get/set 为 public
+            {tb2DbName}.{mp2MemberName} 鋡怠蕭<EFBFBD>伐<EFBFBD>霂瑟<EFBFBD><EFBFBD><EFBFBD> IsIgnore 霈曄<E99C88>"M:FreeSql.Internal.ObjectPool.IPolicy`1.OnCheckAvailable(FreeSql.Internal.ObjectPool.Object{`0})">
+            <summary>
+            璉<><E79289>亙虾<E4BA99>冽<EFBFBD><E586BD>
+            </summary>
+            <param name="obj">韏<EFBFBD><EFBFBD>撖寡情</param>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSql.Internal.ObjectPool.IPolicy`1.OnAvailable">
+            <summary>
+            鈭衤辣嚗𡁜虾<F0A1819C>冽𧒄閫血<E996AB>
             </summary>
         </member>
-        <member name="P:FreeSql.CoreStrings.Include_ParameterType_Error">
+        <member name="M:FreeSql.Internal.ObjectPool.IPolicy`1.OnUnavailable">
             <summary>
-            Include 参数类型错误
+            鈭衤辣嚗帋<EFBFBD><EFBFBD>舐鍂<EFBFBD>嗉圻<EFBFBD><EFBFBD>
             </summary>
         </member>
-        <member name="P:FreeSql.CoreStrings.Include_ParameterType_Error_Use_IncludeMany">
+        <member name="P:FreeSql.Internal.ObjectPool.Object`1.Pool">
             <summary>
-            Include 参数类型错误，集合属性请使用 IncludeMany
+            <EFBFBD><EFBFBD>撅𧼮笆鞊⊥<EFBFBD>
             </summary>
         </member>
-        <member name="P:FreeSql.CoreStrings.Include_ParameterType_Error_Use_MemberAccess">
+        <member name="P:FreeSql.Internal.ObjectPool.Object`1.Id">
             <summary>
-            Include 参数类型错误，表达式类型应该为 MemberAccess
+            <EFBFBD>典笆鞊⊥<EFBFBD>銝剔<EFBFBD><EFBFBD>臭<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.IncludeMany_NotValid_Navigation(System.Object,System.Object)">
+        <member name="P:FreeSql.Internal.ObjectPool.Object`1.Value">
             <summary>
-            IncludeMany 类型 {tbTypeDisplayCsharp} 的属性 {collMemMemberName} 不是有效的导航属性，提示：IsIgnore = true 不会成为导航属性
+            韏<EFBFBD><EFBFBD>撖寡情
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.IncludeMany_ParameterError_OnlyUseOneParameter(System.Object)">
+        <member name="P:FreeSql.Internal.ObjectPool.Object`1.GetTimes">
             <summary>
-            IncludeMany {navigateSelector} 参数错误，Select 只可以使用一个参数的方法，正确格式：.Select(t =&gt;new TNavigate {{}})
+            鋡怨繮<EFBFBD>𣇉<EFBFBD><EFBFBD>餅活<EFBFBD><EFBFBD>
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.IncludeMany_ParameterError_Select_ReturnConsistentType(System.Object,System.Object)">
+        <member name="P:FreeSql.Internal.ObjectPool.Object`1.LastGetTime">
+            <20><><EFBFBD>舘繮<E88898>𡝗𧒄<F0A19D97><F0A79284>𧒄<EFBFBD><F0A79284>
+        </member>
+        <member name="P:FreeSql.Internal.ObjectPool.Object`1.LastReturnTime">
             <summary>
-            IncludeMany {navigateSelector} 参数错误，Select lambda参数返回值必须和 {collMemElementType} 类型一致
+            <EFBFBD><EFBFBD><EFBFBD>𤾸<EFBFBD>餈䀹𧒄<EFBFBD><EFBFBD>𧒄<EFBFBD><EFBFBD>
             </summary>
         </member>
-        <member name="P:FreeSql.CoreStrings.IncludeMany_ParameterType_Error_Use_MemberAccess">
+        <member name="P:FreeSql.Internal.ObjectPool.Object`1.CreateTime">
             <summary>
-            IncludeMany 参数1 类型错误，表达式类型应该为 MemberAccess
+            <EFBFBD>𥕦遣<EFBFBD>園𡢿
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.IncludeMany_ParameterTypeError(System.Object)">
+        <member name="P:FreeSql.Internal.ObjectPool.Object`1.LastGetThreadId">
             <summary>
-            IncludeMany {navigateSelector} 参数类型错误，正确格式： a.collections.Take(1).Where(c =&gt;c.aid == a.id).Select(a=&gt; new TNavigate{{}})
+            <EFBFBD><EFBFBD><EFBFBD>舘繮<EFBFBD>𡝗𧒄<EFBFBD><EFBFBD>瑪蝔𤷫d
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.InsertInto_No_Property_Selected(System.Object)">
+        <member name="P:FreeSql.Internal.ObjectPool.Object`1.LastReturnThreadId">
             <summary>
-            ISelect.InsertInto() 未选择属性: {displayCsharp}
+            <EFBFBD><EFBFBD><EFBFBD>𤾸<EFBFBD>餈䀹𧒄<EFBFBD><EFBFBD>瑪蝔𤷫d
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.InsertInto_TypeError(System.Object)">
+        <member name="M:FreeSql.Internal.ObjectPool.Object`1.ResetValue">
             <summary>
-            ISelect.InsertInto() 类型错误: {displayCsharp}
+            <EFBFBD>滨蔭 Value <20><>
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.InsertOrUpdate_Must_Primary_Key(System.Object)">
+        <member name="T:FreeSql.Internal.ObjectPool.ObjectPool`1">
             <summary>
-            InsertOrUpdate 功能执行 merge into 要求实体类 {CsName} 必须有主键
+            撖寡情瘙删恣<EFBFBD><EFBFBD>掩
+            </summary>
+            <typeparam name="T">撖寡情蝐餃<EFBFBD></typeparam>
+        </member>
+        <member name="M:FreeSql.Internal.ObjectPool.ObjectPool`1.CheckAvailable(System.Int32)">
+            <summary>
+            <20>𤾸蝱摰𡁏𧒄璉<F0A79284><E79289>亙虾<E4BA99>冽<EFBFBD><E586BD>
+            </summary>
+            <param name="interval"></param>
+        </member>
+        <member name="M:FreeSql.Internal.ObjectPool.ObjectPool`1.#ctor(System.Int32,System.Func{`0},System.Action{FreeSql.Internal.ObjectPool.Object{`0}})">
+            <summary>
+            <20>𥕦遣撖寡情瘙<E68385>
+            </summary>
+            <param name="poolsize">瘙惩之撠<EFBFBD></param>
+            <param name="createObject">瘙惩<EFBFBD>撖寡情<EFBFBD><EFBFBD><EFBFBD>撱箏<EFBFBD><EFBFBD><EFBFBD></param>
+            <param name="onGetObject"><EFBFBD>瑕<EFBFBD>瘙惩<EFBFBD>撖寡情<EFBFBD>𣂼<EFBFBD><EFBFBD>𠬍<EFBFBD>餈𥡝<EFBFBD>雿輻鍂<EFBFBD>齿<EFBFBD>雿<EFBFBD></param>
+        </member>
+        <member name="M:FreeSql.Internal.ObjectPool.ObjectPool`1.#ctor(FreeSql.Internal.ObjectPool.IPolicy{`0})">
+            <summary>
+            <20>𥕦遣撖寡情瘙<E68385>
+            </summary>
+            <param name="policy">蝑𣇉裦</param>
+        </member>
+        <member name="M:FreeSql.Internal.ObjectPool.ObjectPool`1.GetFree(System.Boolean)">
+            <summary>
+            <20>瑕<EFBFBD><E79195>舐鍂韏<E98D82><E99F8F>嚗峕<E59A97><E5B395>𥕦遣韏<E981A3><E99F8F>
+            </summary>
+            <returns></returns>
+        </member>
+        <member name="T:FreeSql.CoreStrings">
+            <summary>
+                <para>
+            	    String resources used in FreeSql exceptions, etc.
+                </para>
+                <para>
+            	    These strings are exposed publicly for use by database providers and extensions.
+                    It is unusual for application code to need these strings.
+                </para>
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.InsertOrUpdate_NotSuport_Generic_UseEntity(System.Object)">
+        <member name="P:FreeSql.CoreStrings.Culture">
             <summary>
-            InsertOrUpdate&lt;&gt;的泛型参数 不支持 {typeofT1},请传递您的实体类
+              <20>滚<EFBFBD>敶枏<E695B6>蝥輻<E89DA5><E8BCBB><EFBFBD> CurrentUICulture 撅墧<E69285>改<EFBFBD>撖<EFBFBD>
+              雿輻鍂甇文撩蝐餃<E89D90>韏<EFBFBD><E99F8F>蝐餌<E89D90><E9A48C><EFBFBD><EFBFBD>㕑<EFBFBD>皞鞉䰻<E99E89>暹<EFBFBD>銵屸<E98AB5><E5B1B8>踺<EFBFBD><E8B8BA>
             </summary>
         </member>
-        <member name="P:FreeSql.CoreStrings.Install_FreeSql_Extensions_LazyLoading">
+        <member name="M:FreeSql.CoreStrings.AsTable_PropertyName_FormatError(System.Object)">
             <summary>
-            【延时加载】功能需要安装 FreeSql.Extensions.LazyLoading.dll，可前往 nuget 下载
+            [Table(AsTable = "{asTable}")] <20>寞<EFBFBD>批<EFBFBD>潭聢撘誯<E69298>霂<EFBFBD>
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.LazyLoading_CompilationError(System.Object,System.Object,System.Object)">
+        <member name="M:FreeSql.CoreStrings.AsTable_PropertyName_NotDateTime(System.Object)">
             <summary>
-            【延时加载】{trytbTypeName} 编译错误：{exMessage}\r\n\r\n{cscode}
+            [Table(AsTable = xx)] 霈曄蔭<E69B84><E894AD><EFBFBD><EFBFBD>批<EFBFBD> {atmGroupsValue} 銝齿糓 DateTime 蝐餃<E89D90>
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.LazyLoading_EntityMustDeclarePublic(System.Object)">
+        <member name="M:FreeSql.CoreStrings.Available_Failed_Get_Resource(System.Object,System.Object)">
             <summary>
-            【延时加载】实体类型 {trytbTypeName} 必须声明为 public
+            {name}: Failed to get resource {statistics}
             </summary>
         </member>
-        <member name="P:FreeSql.CoreStrings.ManyToMany_AsSelect_NotSupport_Sum_Avg_etc">
+        <member name="M:FreeSql.CoreStrings.Available_Thrown_Exception(System.Object)">
             <summary>
-            ManyToMany 导航属性 .AsSelect() 暂时不可用于 Sum/Avg/Max/Min/First/ToOne/ToList 方法
+            {name}: An exception needs to be thrown
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.ManyToMany_NotFound_CorrespondingField(System.Object,System.Object,System.Object,System.Object,System.Object)">
+        <member name="M:FreeSql.CoreStrings.Bad_Expression_Format(System.Object)">
             <summary>
-            【ManyToMany】导航属性 {trytbTypeName}.{pnvName} 在 {tbmidCsName} 中没有找到对应的字段，如：{midTypePropsTrytbName}{findtrytbPkCsName}、{midTypePropsTrytbName}_{findtrytbPkCsName}
+            <EFBFBD>躰秤<EFBFBD><EFBFBD>”颲曉<EFBFBD><EFBFBD>澆<EFBFBD> {column}
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.ManyToMany_ParsingError_EntityMissing_PrimaryKey(System.Object,System.Object,System.Object)">
+        <member name="P:FreeSql.CoreStrings.Before_Chunk_Cannot_Use_Select">
             <summary>
-            【ManyToMany】导航属性 {trytbTypeName}.{pnvName} 解析错误，实体类型 {tbrefTypeName} 缺少主键标识，[Column(IsPrimary = true)]
+            Chunk <20>蠘<EFBFBD>銋见<E98A8B>銝滚虾雿輻鍂 Select
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.ManyToMany_ParsingError_EntityMustHas_NavigateCollection(System.Object,System.Object,System.Object)">
+        <member name="P:FreeSql.CoreStrings.Begin_Transaction_Then_ForUpdate">
             <summary>
-            【ManyToMany】导航属性 {trytbTypeName}.{pnvName} 解析错误，实体类型 {tbrefTypeName} 必须存在对应的 [Navigate(ManyToMany = x)] 集合属性
+            摰匧<EFBFBD>韏瑁<EFBFBD>嚗諹窈<EFBFBD>∪<EFBFBD><EFBFBD>其<EFBFBD><EFBFBD>∪<EFBFBD><EFBFBD>臭<EFBFBD><EFBFBD>𠬍<EFBFBD><EFBFBD>滢蝙<EFBFBD><EFBFBD> ForUpdate
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.ManyToMany_ParsingError_InconsistentType(System.Object,System.Object,System.Object,System.Object,System.Object,System.Object)">
+        <member name="P:FreeSql.CoreStrings.Cannot_Be_NULL">
             <summary>
-            【ManyToMany】导航属性 {trytbTypeName}.{pnvName} 解析错误，{tbmidCsName}.{trycolCsName} 和 {trytbCsName}.{trytbPrimarysCsName} 类型不一致
+            銝滩<EFBFBD>銝<EFBFBD> null
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.ManyToMany_ParsingError_IntermediateClass_ErrorMessage(System.Object,System.Object,System.Object,System.Object,System.Object)">
+        <member name="M:FreeSql.CoreStrings.Cannot_Be_NULL_Name(System.Object)">
             <summary>
-            【ManyToMany】导航属性 {trytbTypeName}.{pnvName} 解析错误，中间类 {tbmidCsName}.{midTypePropsTrytbName} 错误：{exMessage}
+            {name} 銝滩<E98A9D>銝<EFBFBD> null
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.ManyToMany_ParsingError_IntermediateClass_NotManyToOne_OneToOne(System.Object,System.Object,System.Object,System.Object)">
+        <member name="M:FreeSql.CoreStrings.Cannot_Match_Property(System.Object)">
             <summary>
-            【ManyToMany】导航属性 {trytbTypeName}.{pnvName} 解析错误，中间类 {tbmidCsName}.{midTypePropsTrytbName} 导航属性不是【ManyToOne】或【OneToOne】
+            <EFBFBD>䭾<EFBFBD><EFBFBD>寥<EFBFBD> {property}
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.Mapping_Exception_HasNo_SamePropertyName(System.Object)">
+        <member name="M:FreeSql.CoreStrings.Cannot_Resolve_ExpressionTree(System.Object)">
             <summary>
-            映射异常：{name} 没有一个属性名相同
+            {property} <20>䭾<EFBFBD>閫<EFBFBD><E996AB>銝箄”颲曉<E9A2B2><E69B89><EFBFBD>
             </summary>
         </member>
-        <member name="P:FreeSql.CoreStrings.MasterPool_IsNull_UseTransaction">
+        <member name="P:FreeSql.CoreStrings.Check_UseConnectionString">
             <summary>
-            Ado.MasterPool 值为 null，该操作无法自启用事务，请显式传递【事务对象】解决
+            <EFBFBD><EFBFBD>㺭 masterConnectionString 銝滚虾銝箇征嚗諹窈璉<E7AA88><E79289><EFBFBD> UseConnectionString
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.Missing_FreeSqlProvider_Package(System.Object)">
+        <member name="P:FreeSql.CoreStrings.Commit">
             <summary>
-            缺少 FreeSql 数据库实现包：FreeSql.Provider.{Provider}.dll，可前往 nuget 下载
+            <EFBFBD>𣂷漱
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.Missing_FreeSqlProvider_Package_Reason(System.Object,System.Object)">
+        <member name="P:FreeSql.CoreStrings.Connection_Failed_Switch_Servers">
             <summary>
-            缺少 FreeSql 数据库实现包：{dll}，可前往 nuget 下载；如果存在 {dll} 依然报错（原因是环境问题导致反射不到类型），请在 UseConnectionString/UseConnectionFactory 第三个参数手工传入 typeof({providerType})
+            餈墧𦻖憭梯揖嚗<EFBFBD><EFBFBD>憭<EFBFBD><EFBFBD><EFBFBD>Ｗ<EFBFBD>隞硋虾<EFBFBD>冽<EFBFBD><EFBFBD>∪膥
             </summary>
         </member>
-        <member name="M:FreeSql.CoreStrings.Navigation_Bind_Number_Different(System.Object,System.Object,System.Object,System.Object)">
+        <member name="M:FreeSql.CoreStrings.Custom_Expression_ParsingError(System.Object)">
             <summary>
-            导航属性 {trytbTypeName}.{pnvName} 特性 [Navigate] Bind 数目({bindColumnsCount}) 与 外部主键数目({tbrefPrimarysLength}) 不相同
+            <EFBFBD>芸<EFBFBD>銋㕑”颲曉<EFBFBD>閫<EFBFBD><EFBFBD><EFBFBD>躰秤嚗𡁶掩<EFBFBD><EFBFBD> {exp3MethodDeclaringType} <20><>閬<EFBFBD><E996AC>銋<EFBFBD> static ThreadLocal&lt;ExpressionCallContext&gt; 摮埈挾<E59F88><E68CBE><EFBFBD>畾萸<E795BE><E890B8><EFBFBD>畾蛛<E795BE><E89B9B>滩<EFBFBD>銝㗇活<E39787>鞾<EFBFBD>嚗<EFBFBD>
+            </summary>
+        </member>
+        <member name="P:FreeSql.CoreStrings.Custom_Reflection_IsNotNull">
+            <summary>
+            Custom { <20>滚<EFBFBD>靽⊥<E99DBD> }銝滩<E98A9D>銝箇征嚗峕聢撘𧶏<E69298>{ <20>蹱<EFBFBD><E8B9B1>䲮瘜訫<E7989C> }{ 蝛箸聢 }{ <20>滚<EFBFBD>靽⊥<E99DBD> }
+            </summary>
+        </member>
+        <member name="P:FreeSql.CoreStrings.Custom_StaticMethodName_IsNotNull">
+            <summary>
+            Custom { <20>蹱<EFBFBD><E8B9B1>䲮瘜訫<E7989C> }銝滩<E98A9D>銝箇征嚗峕聢撘𧶏<E69298>{ <20>蹱<EFBFBD><E8B9B1>䲮瘜訫<E7989C> }{ 蝛箸聢 }{ <20>滚<EFBFBD>靽⊥<E99DBD> }
+  啁𤌍({tbrefPrimarysLength}) 銝滨㮾<E6BBA8><E3AEBE>
             </summary>
         </member>
         <member name="M:FreeSql.CoreStrings.Navigation_Missing_AsSelect(System.Object,System.Object)">
@@ -6226,7 +6118,191 @@
         </member>
     </members>
 </doc>
-`0})">
+
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.And``2(System.Linq.Expressions.Expression{System.Func{``0,``1,System.Boolean}},System.Boolean,System.Linq.Expressions.Expression{System.Func{``0,``1,System.Boolean}})">
+            <summary>
+            雿輻鍂 and <20>潭𦻖銝支葵 lambda 銵刻噢撘<E599A2>
+            </summary>
+            <param name="exp1"></param>
+            <param name="condition">true <20>嗥<EFBFBD><E597A5><EFBFBD></param>
+            <param name="exp2"></param>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.Or``2(System.Linq.Expressions.Expression{System.Func{``0,``1,System.Boolean}},System.Linq.Expressions.Expression{System.Func{``0,``1,System.Boolean}})">
+            <summary>
+            雿輻鍂 or <20>潭𦻖銝支葵 lambda 銵刻噢撘<E599A2>
+            </summary>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.Or``2(System.Linq.Expressions.Expression{System.Func{``0,``1,System.Boolean}},System.Boolean,System.Linq.Expressions.Expression{System.Func{``0,``1,System.Boolean}})">
+            <summary>
+            雿輻鍂 or <20>潭𦻖銝支葵 lambda 銵刻噢撘<E599A2>
+            </summary>
+            <param name="exp1"></param>
+            <param name="condition">true <20>嗥<EFBFBD><E597A5><EFBFBD></param>
+            <param name="exp2"></param>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.Not``2(System.Linq.Expressions.Expression{System.Func{``0,``1,System.Boolean}},System.Boolean)">
+            <summary>
+            撠<> lambda 銵刻噢撘誩<E69298><E8AAA9><EFBFBD>
+            </summary>
+            <param name="exp"></param>
+            <param name="condition">true <20>嗥<EFBFBD><E597A5><EFBFBD></param>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.And``3(System.Linq.Expressions.Expression{System.Func{``0,``1,``2,System.Boolean}},System.Linq.Expressions.Expression{System.Func{``0,``1,``2,System.Boolean}})">
+            <summary>
+            雿輻鍂 and <20>潭𦻖銝支葵 lambda 銵刻噢撘<E599A2>
+            </summary>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.And``3(System.Linq.Expressions.Expression{System.Func{``0,``1,``2,System.Boolean}},System.Boolean,System.Linq.Expressions.Expression{System.Func{``0,``1,``2,System.Boolean}})">
+            <summary>
+            雿輻鍂 and <20>潭𦻖銝支葵 lambda 銵刻噢撘<E599A2>
+            </summary>
+            <param name="exp1"></param>
+            <param name="condition">true <20>嗥<EFBFBD><E597A5><EFBFBD></param>
+            <param name="exp2"></param>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.Or``3(System.Linq.Expressions.Expression{System.Func{``0,``1,``2,System.Boolean}},System.Linq.Expressions.Expression{System.Func{``0,``1,``2,System.Boolean}})">
+            <summary>
+            雿輻鍂 or <20>潭𦻖銝支葵 lambda 銵刻噢撘<E599A2>
+            </summary>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.Or``3(System.Linq.Expressions.Expression{System.Func{``0,``1,``2,System.Boolean}},System.Boolean,System.Linq.Expressions.Expression{System.Func{``0,``1,``2,System.Boolean}})">
+            <summary>
+            雿輻鍂 or <20>潭𦻖銝支葵 lambda 銵刻噢撘<E599A2>
+            </summary>
+            <param name="exp1"></param>
+            <param name="condition">true <20>嗥<EFBFBD><E597A5><EFBFBD></param>
+            <param name="exp2"></param>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.Not``3(System.Linq.Expressions.Expression{System.Func{``0,``1,``2,System.Boolean}},System.Boolean)">
+            <summary>
+            撠<> lambda 銵刻噢撘誩<E69298><E8AAA9><EFBFBD>
+            </summary>
+            <param name="exp"></param>
+            <param name="condition">true <20>嗥<EFBFBD><E597A5><EFBFBD></param>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.And``4(System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,System.Boolean}},System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,System.Boolean}})">
+            <summary>
+            雿輻鍂 and <20>潭𦻖銝支葵 lambda 銵刻噢撘<E599A2>
+            </summary>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.And``4(System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,System.Boolean}},System.Boolean,System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,System.Boolean}})">
+            <summary>
+            雿輻鍂 and <20>潭𦻖銝支葵 lambda 銵刻噢撘<E599A2>
+            </summary>
+            <param name="exp1"></param>
+            <param name="condition">true <20>嗥<EFBFBD><E597A5><EFBFBD></param>
+            <param name="exp2"></param>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.Or``4(System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,System.Boolean}},System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,System.Boolean}})">
+            <summary>
+            雿輻鍂 or <20>潭𦻖銝支葵 lambda 銵刻噢撘<E599A2>
+            </summary>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.Or``4(System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,System.Boolean}},System.Boolean,System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,System.Boolean}})">
+            <summary>
+            雿輻鍂 or <20>潭𦻖銝支葵 lambda 銵刻噢撘<E599A2>
+            </summary>
+            <param name="exp1"></param>
+            <param name="condition">true <20>嗥<EFBFBD><E597A5><EFBFBD></param>
+            <param name="exp2"></param>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.Not``4(System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,System.Boolean}},System.Boolean)">
+            <summary>
+            撠<> lambda 銵刻噢撘誩<E69298><E8AAA9><EFBFBD>
+            </summary>
+            <param name="exp"></param>
+            <param name="condition">true <20>嗥<EFBFBD><E597A5><EFBFBD></param>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.And``5(System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,``4,System.Boolean}},System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,``4,System.Boolean}})">
+            <summary>
+            雿輻鍂 and <20>潭𦻖銝支葵 lambda 銵刻噢撘<E599A2>
+            </summary>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.And``5(System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,``4,System.Boolean}},System.Boolean,System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,``4,System.Boolean}})">
+            <summary>
+            雿輻鍂 and <20>潭𦻖銝支葵 lambda 銵刻噢撘<E599A2>
+            </summary>
+            <param name="exp1"></param>
+            <param name="condition">true <20>嗥<EFBFBD><E597A5><EFBFBD></param>
+            <param name="exp2"></param>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.Or``5(System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,``4,System.Boolean}},System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,``4,System.Boolean}})">
+            <summary>
+            雿輻鍂 or <20>潭𦻖銝支葵 lambda 銵刻噢撘<E599A2>
+            </summary>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.Or``5(System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,``4,System.Boolean}},System.Boolean,System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,``4,System.Boolean}})">
+            <summary>
+            雿輻鍂 or <20>潭𦻖銝支葵 lambda 銵刻噢撘<E599A2>
+            </summary>
+            <param name="exp1"></param>
+            <param name="condition">true <20>嗥<EFBFBD><E597A5><EFBFBD></param>
+            <param name="exp2"></param>
+            <returns></returns>
+        </member>
+        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.Not``5(System.Linq.Expressions.Expression{System.Func{``0,``1,``2,``3,``4,System.Boolean}},System.Boolean)">
+            <summary>
+            撠<> lambda 銵刻噢撘誩<E69298><E8AAA9><EFBFBD>
+            </summary>
+            <param name="exp"></param>
+            <param name="condition">true <20>嗥<EFBFBD><E597A5><EFBFBD></param>
+            <returns></returns>
+        </member>
+        <member name="M:FreeUtil.NewMongodbId">
+            <summary>
+            <20><><EFBFBD>蝐颱撮Mongodb<64><62>bjectId<49>匧<EFBFBD><E58CA7><EFBFBD><EFBFBD><EFBFBD>滚<EFBFBD>Guid
+            </summary>
+            <returns></returns>
+        </member>
+        <member name="M:IFreeSql.Insert``1">
+            <summary>
+            <20>鍦<EFBFBD><E98DA6>唳旿
+            </summary>
+            <typeparam name="T1"></typeparam>
+            <returns></returns>
+        </member>
+        <member name="M:IFreeSql.Insert``1(``0)">
+            <summary>
+            <20>鍦<EFBFBD><E98DA6>唳旿嚗䔶<E59A97><E494B6>亙<EFBFBD>雿<EFBFBD>
+            </summary>
+            <typeparam name="T1"></typeparam>
+            <param name="source"></param>
+            <returns></returns>
+        </member>
+        <member name="M:IFreeSql.Insert``1(``0[])">
+            <summary>
+            <20>鍦<EFBFBD><E98DA6>唳旿嚗䔶<E59A97><E494B6>亙<EFBFBD>雿𤘪㺭蝏<E3BAAD>
+            </summary>
+            <typeparam name="T1"></typeparam>
+            <param name="source"></param>
+            <returns></returns>
+        </member>
+        <member name="M:IFreeSql.Insert``1(System.Collections.Generic.List{``0})">
+            <summary>
+            <20>鍦<EFBFBD><E98DA6>唳旿嚗䔶<E59A97><E494B6>亙<EFBFBD>雿㯄<E99BBF><E3AF84><EFBFBD>
+            </summary>
+            <typeparam name="T1"></typeparam>
+            <param name="source"></param>
+            <returns></returns>
+        </member>
+        <member name="M:IFreeSql.Insert``1(System.Collections.Generic.IEnumerable{``0})">
             <summary>
             <20>鍦<EFBFBD><E98DA6>唳旿嚗䔶<E59A97><E494B6>亙<EFBFBD>雿㯄<E99BBF><E3AF84><EFBFBD>
             </summary>

FreeSql/FreeSqlBuilder.cs

@@ -24,6 +24,7 @@ namespace FreeSql
         bool _isLazyLoading = false;
         bool _isExitAutoDisposePool = true;
         bool _isQuoteSqlName = true;
+        bool _isAdoConnectionPool = false;
         MappingPriorityType[] _mappingPriorityTypes;
         NameConvertType _nameConvertType = NameConvertType.None;
         Action<DbCommand> _aopCommandExecuting = null;
@@ -46,6 +47,22 @@ namespace FreeSql
             return this;
         }
         /// <summary>
+        /// 使用原始连接池（ado.net、odbc、oledb）<para></para>
+        /// 默认：false<para></para>
+        /// UseConnectionString 默认使用 FreeSql 连接池，有以下特点：<para></para>
+        /// - 状态不可用，断熔机制直到后台检测恢复<para></para>
+        /// - 读写分离，从库不可用，会切换其他可用从库<para></para>
+        /// - 监测连接池使用情况，fsql.Ado.Statistics<para></para>
+        /// 有部分使用者不喜欢【断熔机制】，可使用此设置
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public FreeSqlBuilder UseAdoConnectionPool(bool value)
+        {
+            _isAdoConnectionPool = true;
+            return this;
+        }
+        /// <summary>
         /// 使用从数据库，支持多个
         /// </summary>
         /// <param name="slaveConnectionString">从数据库连接串</param>
@@ -353,7 +370,12 @@ namespace FreeSql
                     default: throw new Exception(CoreStrings.NotSpecified_UseConnectionString_UseConnectionFactory);
                 }
             }
-            ret = Activator.CreateInstance(type, new object[] { _masterConnectionString, _slaveConnectionString, _connectionFactory }) as IFreeSql<TMark>;
+            ret = Activator.CreateInstance(type, new object[] 
+            {
+                _isAdoConnectionPool ? $"AdoConnectionPool,{_masterConnectionString}" : _masterConnectionString, 
+                _slaveConnectionString, 
+                _connectionFactory 
+            }) as IFreeSql<TMark>;
             if (ret != null)
             {
                 ret.CodeFirst.IsAutoSyncStructure = _isAutoSyncStructure;

FreeSql/Internal/CommonProvider/AdoProvider/AdoProvider.cs

@@ -37,6 +37,7 @@ namespace FreeSql.Internal.CommonProvider
 
         public AdoProvider(DataType dataType, string connectionString, string[] slaveConnectionStrings)
         {
+            if (connectionString?.StartsWith("AdoConnectionPool,") == true) connectionString = connectionString.Substring("AdoConnectionPool,".Length);
             this.DataType = dataType;
             this.ConnectionString = connectionString;
             this.SlaveConnectionStrings = slaveConnectionStrings;

FreeSql/Internal/CommonProvider/AdoProvider/DbConnectionPool.cs

@@ -44,7 +44,7 @@ namespace FreeSql.Internal.CommonProvider
 
             _dataType = dataType;
             _connectionFactory = connectionFactory;
-            Policy = new DbConnectionPoolPolicy(this);
+            Policy = new DbConnectionPoolPolicy(dataType.ToString(), connectionFactory);
         }
 
         public IPolicy<DbConnection> Policy { get; }
@@ -94,15 +94,74 @@ namespace FreeSql.Internal.CommonProvider
         }
     }
 
-    internal class DbConnectionPoolPolicy : IPolicy<DbConnection>
+    public class DbConnectionStringPool : IObjectPool<DbConnection>
     {
-        DbConnectionPool Pool;
+        internal DataType _dataType;
-        public DbConnectionPoolPolicy(DbConnectionPool pool)
+        internal Func<DbConnection> _connectionFactory;
+        int _id;
+        public DbConnectionStringPool(DataType dataType, string name, Func<DbConnection> connectionFactory)
         {
-            this.Pool = pool;
+            _dataType = dataType;
+            _connectionFactory = connectionFactory;
+            Policy = new DbConnectionPoolPolicy(string.IsNullOrWhiteSpace(name) ? dataType.ToString() : name, connectionFactory);
         }
 
-        public string Name { get; set; } = typeof(DbConnectionPoolPolicy).GetType().FullName;
+        public IPolicy<DbConnection> Policy { get; }
+
+        public bool IsAvailable => true;
+        public Exception UnavailableException => null;
+        public DateTime? UnavailableTime => null;
+        public string Statistics => "throw new NotImplementedException()";
+        public string StatisticsFullily => "throw new NotImplementedException()";
+
+        public void Dispose()
+        {
+        }
+
+        public Object<DbConnection> Get(TimeSpan? timeout = null)
+        {
+            var conn = _connectionFactory();
+            if (conn.State != ConnectionState.Open)
+                conn.Open();
+            return Object<DbConnection>.InitWith(this, Interlocked.Increment(ref _id), conn);
+        }
+
+#if net40
+#else
+        async public Task<Object<DbConnection>> GetAsync()
+        {
+            var conn = _connectionFactory();
+            if (conn.State != ConnectionState.Open)
+                await conn.OpenAsync();
+            return Object<DbConnection>.InitWith(this, Interlocked.Increment(ref _id), conn);
+        }
+#endif
+
+        public void Return(Object<DbConnection> obj, bool isReset = false)
+        {
+            if (obj == null || obj.Value == null) return;
+            if (obj.Value.State != ConnectionState.Closed)
+                obj.Value.Close();
+            if (_dataType == DataType.Sqlite)
+                obj.Value.Dispose();
+        }
+
+        public bool SetUnavailable(Exception exception, DateTime lastGetTime)
+        {
+            return false;
+        }
+    }
+
+    public class DbConnectionPoolPolicy : IPolicy<DbConnection>
+    {
+        Func<DbConnection> _connectionFactory;
+        public DbConnectionPoolPolicy(string name, Func<DbConnection> connectionFactory)
+        {
+            _connectionFactory = connectionFactory;
+            this.Name = name;
+        }
+
+        public string Name { get; set; }
         public int PoolSize { get; set; } = 1000;
         public TimeSpan SyncGetTimeout { get; set; } = TimeSpan.FromSeconds(10);
         public TimeSpan IdleTimeout { get; set; } = TimeSpan.FromSeconds(20);
@@ -114,7 +173,7 @@ namespace FreeSql.Internal.CommonProvider
 
         public DbConnection OnCreate()
         {
-            var conn = Pool._connectionFactory();
+            var conn = _connectionFactory();
             if (conn.State != ConnectionState.Open)
                 conn.Open();
             return conn;

Providers/FreeSql.Provider.ClickHouse/ClickHouseAdo/ClickHouseAdo.cs

@@ -1,12 +1,13 @@
-using FreeSql.Internal;
+using ClickHouse.Client.ADO;
+using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
 using System;
 using System.Collections;
 using System.Data.Common;
-using System.Text;
+using System.Linq;
 using System.Threading;
-using ClickHouse.Client.ADO;
 
 namespace FreeSql.ClickHouse
 {
@@ -24,16 +25,21 @@ namespace FreeSql.ClickHouse
                 MasterPool = pool;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new ClickHouseConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new ClickHouseConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new ClickHouseConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new ClickHouseConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new ClickHouseConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new ClickHouseConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)
         {

Providers/FreeSql.Provider.Dameng/DamengAdo/DamengAdo.cs

@@ -1,10 +1,12 @@
 using Dm;
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
 using System;
 using System.Collections;
 using System.Data.Common;
+using System.Linq;
 using System.Threading;
 
 namespace FreeSql.Dameng
@@ -22,16 +24,21 @@ namespace FreeSql.Dameng
                 MasterPool = pool;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new DamengConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new DmConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new DamengConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new DmConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new DamengConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new DamengConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)
         {

Providers/FreeSql.Provider.Firebird/FirebirdAdo/FirebirdAdo.cs

@@ -1,11 +1,12 @@
 using FirebirdSql.Data.FirebirdClient;
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
 using System;
 using System.Collections;
 using System.Data.Common;
-using System.Text;
+using System.Linq;
 using System.Threading;
 
 namespace FreeSql.Firebird
@@ -25,16 +26,21 @@ namespace FreeSql.Firebird
                 _CreateCommandConnection = pool.TestConnection;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new FirebirdConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new FbConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new FirebirdConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new FbConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new FirebirdConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new FirebirdConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
 
         public bool IsFirebird2_5 => ServerVersion.Contains("Firebird 2.5");

Providers/FreeSql.Provider.GBase/GBaseAdo/GBaseAdo.cs

@@ -1,11 +1,12 @@
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
 using System;
 using System.Collections;
 using System.Data.Common;
 using System.Data.Odbc;
-using System.Text;
+using System.Linq;
 using System.Threading;
 
 namespace FreeSql.GBase
@@ -25,16 +26,21 @@ namespace FreeSql.GBase
                 _CreateCommandConnection = pool.TestConnection;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new GBaseConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new OdbcConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new GBaseConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new OdbcConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new GBaseConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new GBaseConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
 
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)

Providers/FreeSql.Provider.KingbaseES/KingbaseESAdo/KingbaseESAdo.cs

@@ -1,12 +1,12 @@
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
 using Kdbndp;
 using System;
 using System.Collections;
-using System.Collections.Generic;
 using System.Data.Common;
-using System.Text;
+using System.Linq;
 using System.Threading;
 
 namespace FreeSql.KingbaseES
@@ -24,16 +24,21 @@ namespace FreeSql.KingbaseES
                 MasterPool = pool;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new KingbaseESConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new KdbndpConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new KingbaseESConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new KdbndpConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new KingbaseESConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new KingbaseESConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)
         {

Providers/FreeSql.Provider.MsAccess/MsAccessAdo/MsAccessAdo.cs

@@ -1,4 +1,5 @@
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
 using System;
@@ -6,7 +7,6 @@ using System.Collections;
 using System.Data.Common;
 using System.Data.OleDb;
 using System.Linq;
-using System.Text;
 using System.Threading;
 
 namespace FreeSql.MsAccess
@@ -24,16 +24,21 @@ namespace FreeSql.MsAccess
                 MasterPool = pool;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new MsAccessConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new OleDbConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new MsAccessConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new OleDbConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new MsAccessConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new MsAccessConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
 
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)

Providers/FreeSql.Provider.MySql/MySqlAdo/MySqlAdo.cs

@@ -4,8 +4,9 @@ using FreeSql.Internal.ObjectPool;
 using System;
 using System.Collections;
 using System.Data.Common;
-using System.Text;
 using System.Threading;
+using System.Linq;
+using FreeSql.Internal.CommonProvider;
 #if MySqlConnector
 using MySqlConnector;
 #else
@@ -28,16 +29,21 @@ namespace FreeSql.MySql
                 MasterPool = pool;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new MySqlConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new MySqlConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new MySqlConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new MySqlConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new MySqlConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new MySqlConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)
         {

Providers/FreeSql.Provider.Odbc/Dameng/OdbcDamengAdo/OdbcDamengAdo.cs

@@ -1,10 +1,12 @@
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
 using System;
 using System.Collections;
 using System.Data.Common;
 using System.Data.Odbc;
+using System.Linq;
 using System.Text;
 using System.Threading;
 
@@ -23,16 +25,21 @@ namespace FreeSql.Odbc.Dameng
                 MasterPool = pool;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new OdbcDamengConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new OdbcConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new OdbcDamengConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new OdbcConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new OdbcDamengConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new OdbcDamengConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)
         {

Providers/FreeSql.Provider.Odbc/Default/OdbcAdo/OdbcAdo.cs

@@ -1,10 +1,13 @@
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
+using FreeSql.Odbc.Dameng;
 using System;
 using System.Collections;
 using System.Data.Common;
 using System.Data.Odbc;
+using System.Linq;
 using System.Text;
 using System.Threading;
 
@@ -23,16 +26,21 @@ namespace FreeSql.Odbc.Default
                 MasterPool = pool;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new OdbcConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new OdbcConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new OdbcConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new OdbcConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new OdbcConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new OdbcConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
         OdbcAdapter Adapter => (_util == null ? FreeSqlOdbcGlobalExtensions.DefaultOdbcAdapter : _util._orm.GetOdbcAdapter());
 

Providers/FreeSql.Provider.Odbc/KingbaseES/OdbcKingbaseESAdo/OdbcKingbaseESAdo.cs

@@ -1,11 +1,14 @@
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
+using FreeSql.Odbc.Dameng;
 using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Data.Common;
 using System.Data.Odbc;
+using System.Linq;
 using System.Text;
 using System.Threading;
 
@@ -24,16 +27,21 @@ namespace FreeSql.Odbc.KingbaseES
                 MasterPool = pool;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new OdbcKingbaseESConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new OdbcConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new OdbcKingbaseESConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new OdbcConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new OdbcKingbaseESConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new OdbcKingbaseESConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)
         {

Providers/FreeSql.Provider.Odbc/MySql/OdbcMySqlAdo/OdbcMySqlAdo.cs

@@ -1,10 +1,13 @@
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
+using FreeSql.Odbc.Dameng;
 using System;
 using System.Collections;
 using System.Data.Common;
 using System.Data.Odbc;
+using System.Linq;
 using System.Text;
 using System.Threading;
 
@@ -24,16 +27,21 @@ namespace FreeSql.Odbc.MySql
                 MasterPool = pool;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new OdbcMySqlConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new OdbcConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new OdbcMySqlConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new OdbcConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new OdbcMySqlConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new OdbcMySqlConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)
         {

Providers/FreeSql.Provider.Odbc/Oracle/OdbcOracleAdo/OdbcOracleAdo.cs

@@ -1,10 +1,13 @@
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
+using FreeSql.Odbc.Dameng;
 using System;
 using System.Collections;
 using System.Data.Common;
 using System.Data.Odbc;
+using System.Linq;
 using System.Text;
 using System.Threading;
 
@@ -23,16 +26,21 @@ namespace FreeSql.Odbc.Oracle
                 MasterPool = pool;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new OdbcOracleConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new OdbcConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new OdbcOracleConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new OdbcConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new OdbcOracleConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new OdbcOracleConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)
         {

Providers/FreeSql.Provider.Odbc/PostgreSQL/OdbcPostgreSQLAdo/OdbcPostgreSQLAdo.cs

@@ -1,11 +1,14 @@
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
+using FreeSql.Odbc.Dameng;
 using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Data.Common;
 using System.Data.Odbc;
+using System.Linq;
 using System.Text;
 using System.Threading;
 
@@ -24,16 +27,21 @@ namespace FreeSql.Odbc.PostgreSQL
                 MasterPool = pool;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new OdbcPostgreSQLConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new OdbcConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new OdbcPostgreSQLConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new OdbcConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new OdbcPostgreSQLConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new OdbcPostgreSQLConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
 
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)

Providers/FreeSql.Provider.Odbc/SqlServer/OdbcSqlServerAdo/OdbcSqlServerAdo.cs

@@ -1,6 +1,8 @@
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
+using FreeSql.Odbc.Dameng;
 using System;
 using System.Collections;
 using System.Data.Common;
@@ -24,16 +26,21 @@ namespace FreeSql.Odbc.SqlServer
                 MasterPool = pool;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new OdbcSqlServerConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new OdbcConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new OdbcSqlServerConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new OdbcConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new OdbcSqlServerConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new OdbcSqlServerConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
 
         string[] ncharDbTypes = new[] { "NVARCHAR", "NCHAR", "NTEXT" };

Providers/FreeSql.Provider.Oracle/OracleAdo/OracleAdo.cs

@@ -1,9 +1,11 @@
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
 using System;
 using System.Collections;
 using System.Data.Common;
+using System.Linq;
 using System.Threading;
 
 namespace FreeSql.Oracle
@@ -21,16 +23,21 @@ namespace FreeSql.Oracle
                 MasterPool = pool;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new OracleConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => OracleConnectionPool.CreateConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new OracleConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => OracleConnectionPool.CreateConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new OracleConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new OracleConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)
         {

Providers/FreeSql.Provider.Oracle/OracleAdo/OracleConnectionPool.cs

@@ -54,6 +54,12 @@ namespace FreeSql.Oracle
             }
             base.Return(obj, isRecreate);
         }
+
+        public static DbConnection CreateConnection(string connectionString)
+        {
+            var conn = new OracleConnection(connectionString);
+            return conn;
+        }
     }
 
     class OracleConnectionPoolPolicy : IPolicy<DbConnection>
@@ -116,11 +122,7 @@ namespace FreeSql.Oracle
             return obj.Value.Ping(true);
         }
 
-        public DbConnection OnCreate()
+        public DbConnection OnCreate() => OracleConnectionPool.CreateConnection(_connectionString);
-        {
-            var conn = new OracleConnection(_connectionString);
-            return conn;
-        }
 
         public void OnDestroy(DbConnection obj)
         {

Providers/FreeSql.Provider.PostgreSQL/PostgreSQLAdo/PostgreSQLAdo.cs

@@ -1,8 +1,9 @@
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
+using FreeSql.Internal.ObjectPool;
 using Newtonsoft.Json.Linq;
 using Npgsql;
-using FreeSql.Internal.ObjectPool;
 using System;
 using System.Collections;
 using System.Collections.Generic;
@@ -26,16 +27,21 @@ namespace FreeSql.PostgreSQL
                 MasterPool = pool;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new PostgreSQLConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new NpgsqlConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new PostgreSQLConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new NpgsqlConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new PostgreSQLConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new PostgreSQLConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
 
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)

Providers/FreeSql.Provider.QuestDb/QuestDbAdo/QuestDbAdo.cs

@@ -1,8 +1,9 @@
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
+using FreeSql.Internal.ObjectPool;
 using Newtonsoft.Json.Linq;
 using Npgsql;
-using FreeSql.Internal.ObjectPool;
 using System;
 using System.Collections;
 using System.Collections.Generic;
@@ -26,16 +27,21 @@ namespace FreeSql.QuestDb
                 MasterPool = pool;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new QuestDbConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new NpgsqlConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new QuestDbConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new NpgsqlConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new QuestDbConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new QuestDbConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
 
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)

Providers/FreeSql.Provider.ShenTong/ShenTongAdo/ShenTongAdo.cs

@@ -1,12 +1,12 @@
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
 using System;
 using System.Collections;
-using System.Collections.Generic;
 using System.Data.Common;
 using System.Data.OscarClient;
-using System.Text;
+using System.Linq;
 using System.Threading;
 
 namespace FreeSql.ShenTong
@@ -24,16 +24,21 @@ namespace FreeSql.ShenTong
                 MasterPool = pool;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new ShenTongConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new OscarConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new ShenTongConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new OscarConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new ShenTongConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new ShenTongConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
 
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)

Providers/FreeSql.Provider.SqlServer/SqlServerAdo/SqlServerAdo.cs

@@ -10,8 +10,8 @@ using Microsoft.Data.SqlClient;
 using System.Data.SqlClient;
 #endif
 using System.Linq;
-using System.Text;
 using System.Threading;
+using FreeSql.Internal.CommonProvider;
 
 namespace FreeSql.SqlServer
 {
@@ -29,16 +29,21 @@ namespace FreeSql.SqlServer
                 _CreateCommandConnection = pool.TestConnection;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new SqlServerConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ? 
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new SqlConnection(masterConnectionString)) as IObjectPool<DbConnection> :  
+                    new SqlServerConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new SqlConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new SqlServerConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new SqlServerConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
         
         static DateTime dt1970 = new DateTime(1970, 1, 1);

Providers/FreeSql.Provider.Sqlite/SqliteAdo/SqliteAdo.cs

@@ -3,7 +3,6 @@ using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
 using System;
 using System.Collections;
-using System.Data;
 using System.Data.Common;
 #if MicrosoftData
 using Microsoft.Data.Sqlite;
@@ -12,6 +11,8 @@ using System.Data.SQLite;
 #endif
 using System.Text;
 using System.Threading;
+using System.Linq;
+using FreeSql.Internal.CommonProvider;
 
 namespace FreeSql.Sqlite
 {
@@ -29,16 +30,21 @@ namespace FreeSql.Sqlite
                 _CreateCommandConnection = pool.TestConnection;
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new SqliteConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => SqliteConnectionPool.CreateConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new SqliteConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => SqliteConnectionPool.CreateConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new SqliteConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new SqliteConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)
         {

Providers/FreeSql.Provider.Sqlite/SqliteAdo/SqliteConnectionPool.cs

@@ -1,7 +1,5 @@
 using FreeSql.Internal.ObjectPool;
 using System;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
 using System.Data;
 using System.Data.Common;
 #if MicrosoftData
@@ -51,6 +49,16 @@ namespace FreeSql.Sqlite
         }
 
         internal SqliteConnectionPoolPolicy policy;
+
+        public static DbConnection CreateConnection(string connectionString)
+        {
+#if MicrosoftData
+            var conn = new SqliteConnection(connectionString);
+#else
+            var conn = new SQLiteConnection(connectionString);
+#endif
+            return conn;
+        }
     }
 
     class SqliteConnectionPoolPolicy : IPolicy<DbConnection>
@@ -137,15 +145,7 @@ namespace FreeSql.Sqlite
             return obj.Value.Ping(true);
         }
 
-        public DbConnection OnCreate()
+        public DbConnection OnCreate() => SqliteConnectionPool.CreateConnection(_connectionString);
-        {
-#if MicrosoftData
-            var conn = new SqliteConnection(_connectionString);
-#else
-            var conn = new SQLiteConnection(_connectionString);
-#endif
-            return conn;
-        }
 
         public void OnDestroy(DbConnection obj)
         {

Providers/FreeSql.Provider.Xugu/XuguAdo/XuguAdo.cs

@@ -1,4 +1,5 @@
 using FreeSql.Internal;
+using FreeSql.Internal.CommonProvider;
 using FreeSql.Internal.Model;
 using FreeSql.Internal.ObjectPool;
 using Newtonsoft.Json.Linq;
@@ -24,16 +25,21 @@ namespace FreeSql.Xugu
                 MasterPool = new FreeSql.Internal.CommonProvider.DbConnectionPool(DataType.PostgreSQL, connectionFactory);
                 return;
             }
+
+            var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
+            if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
             if (!string.IsNullOrEmpty(masterConnectionString))
-                MasterPool = new XuguConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+                MasterPool = isAdoPool ?
-            if (slaveConnectionStrings != null)
+                    new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new XGConnection(masterConnectionString)) as IObjectPool<DbConnection> :
+                    new XuguConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
+
+            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
             {
-                foreach (var slaveConnectionString in slaveConnectionStrings)
+                var slavePool = isAdoPool ?
-                {
+                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new XGConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
-                    var slavePool = new XuguConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
+                        new XuguConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
-                    SlavePools.Add(slavePool);
+                SlavePools.Add(slavePool);
-                }
+            });
-            }
         }
 
         public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)