Transact-SQL 语法约定 语法 复制 SET IMPLICIT_TRANSACTIONS { ON | OFF } 注释 如果设置为 ON,SET IMPLICIT_TRANSACTIONS 将连接设置为隐式事务模式。如果设置为 OFF,则使连接恢复为自动提交事务模式。 如果连接处于隐式事务模式,并且当前不在事务中,则执行下列任一语句都可启动事务: 展开表 ALTER TABLE FET...
When OFF, each of the preceding T-SQL statements is bounded by an unseen BEGIN TRANSACTION and an unseen COMMIT TRANSACTION statement. When OFF, we say the transaction mode is autocommit. If your T-SQL code visibly issues a BEGIN TRANSACTION, we say the transaction mode is explicit....
When OFF, each of the preceding T-SQL statements is bounded by an unseen BEGIN TRANSACTION and an unseen COMMIT TRANSACTION statement. When OFF, we say the transaction mode is autocommit. If your T-SQL code visibly issues a BEGIN TRANSACTION, we say the transaction mode is explicit. There ...
When OFF, each of the preceding T-SQL statements is bounded by an unseen BEGIN TRANSACTION and an unseen COMMIT TRANSACTION statement. When OFF, we say the transaction mode is autocommit. If your T-SQL code visibly issues a BEGIN TRANSACTION, we say the transaction mode is explicit. There ...
all changed items from the unit of work to the database, without an explicit Commit(), it has no way of knowing when it should do that. A call to Flush() is possible, but it is generally strongly discouraged, because this is usually a sign that you are not using transactions properly...
When not specified SQL always does auto commit and implicit transactions, the user can add their own transactions to manage the flow of control for example roll back the order if the orderline failed to insert. This behavior is independent of isolation levels. ...
Bug #24989'Explicit or implicit commit' error/server crash with concurrent transactions Submitted:12 Dec 2006 1:17Modified:3 Aug 2007 16:54 Reporter:Rob SiklosEmail Updates: Status:ClosedImpact on me: None Category:MySQL Server: Stored RoutinesSeverity:S2 (Serious) ...
SQL SERVER 2008 An error occurred while executing batch. Error message is: There is not enough space on the disk. An error occurred while the batch was being executed. An explicit value for the identity column in table 'Calculation' can only be specified when a column list is used and ...
VALUES (4); GO PRINT N'Tran count in implicit transaction = ' + CAST(@@TRANCOUNT AS NVARCHAR(10)); COMMIT TRANSACTION; PRINT N'Tran count after implicit transaction = ' + CAST(@@TRANCOUNT AS NVARCHAR(10)); GO PRINT N'Nest an explicit transaction with IMPLICIT_TRANSACTIONS ON.'; GO ...
Transact-SQL 语法约定 语法 复制 SET IMPLICIT_TRANSACTIONS { ON | OFF } 注释 如果设置为 ON,SET IMPLICIT_TRANSACTIONS 将连接设置为隐式事务模式。如果设置为 OFF,则使连接恢复为自动提交事务模式。 如果连接处于隐式事务模式,并且当前不在事务中,则执行下列任一语句都可启动事务: 展开表 ALTER TABLE FET...