- 优化 IUnitOfWork/DbContext/Repository .Orm.Ado 和 CRUD 都与自身事务保持一致；

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

@@ -65,7 +65,7 @@ namespace FreeSql.Dameng
             return new DmCommand();
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as DamengConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);

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

@@ -96,7 +96,7 @@ namespace FreeSql.Firebird
             return new FbCommand();
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as FirebirdConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);

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

@@ -66,7 +66,7 @@ namespace FreeSql.KingbaseES
             return new KdbndpCommand();
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as KingbaseESConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);

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

@@ -70,7 +70,7 @@ namespace FreeSql.MsAccess
             return new OleDbCommand();
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as MsAccessConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);

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

@@ -72,7 +72,7 @@ namespace FreeSql.MySql
             return new MySqlCommand();
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as MySqlConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);

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

@@ -66,7 +66,7 @@ namespace FreeSql.Odbc.Dameng
             return new OdbcCommand();
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as OdbcDamengConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);

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

@@ -67,7 +67,7 @@ namespace FreeSql.Odbc.Default
             return new OdbcCommand();
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as OdbcConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);

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

@@ -66,7 +66,7 @@ namespace FreeSql.Odbc.KingbaseES
             return new OdbcCommand();
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as OdbcKingbaseESConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);

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

@@ -66,7 +66,7 @@ namespace FreeSql.Odbc.MySql
             return new OdbcCommand();
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as OdbcMySqlConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);

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

@@ -66,7 +66,7 @@ namespace FreeSql.Odbc.Oracle
             return new OdbcCommand();
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as OdbcOracleConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);

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

@@ -67,7 +67,7 @@ namespace FreeSql.Odbc.PostgreSQL
             return new OdbcCommand();
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as OdbcPostgreSQLConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);

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

@@ -80,7 +80,7 @@ namespace FreeSql.Odbc.SqlServer
             return new OdbcCommand();
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as OdbcSqlServerConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);

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

@@ -68,7 +68,7 @@ namespace FreeSql.Oracle
             return cmd;
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as OracleConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);

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

@@ -84,7 +84,7 @@ namespace FreeSql.PostgreSQL
             return new NpgsqlCommand();
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as PostgreSQLConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);

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

@@ -67,7 +67,7 @@ namespace FreeSql.ShenTong
             return new OscarCommand();
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as ShenTongConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);

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

@@ -94,7 +94,7 @@ namespace FreeSql.SqlServer
             return new SqlCommand();
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as SqlServerConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);

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

@@ -75,7 +75,7 @@ namespace FreeSql.Sqlite
             return new SQLiteCommand();
         }
 
-        protected override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
+        public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex)
         {
             var rawPool = pool as SqliteConnectionPool;
             if (rawPool != null) rawPool.Return(conn, ex);