我们如何在MySQL存储过程中执行START事务?
众所周知,START事务将启动该事务,并将自动提交模式设置为off。在以下示例中,我们使用START事务创建了一个存储过程,该过程将在表employee.tbl中插入一条具有以下数据的新记录-
mysql> Select * from employee.tbl; +----+---------+ | Id | Name | +----+---------+ | 1 | Mohan | | 2 | Gaurav | | 3 | Rahul | +----+---------+ 3 rows in set (0.00 sec)
示例
mysql> Delimiter // mysql> Create Procedure st_transaction() -> BEGIN -> START TRANSACTION; -> INSERT INTO employee.tbl(name) values ('Saurabh'); -> END //
现在,当我们调用此过程时,它将在表employee.tbl中插入值。
mysql> Delimiter ; mysql> Call st_transaction(); mysql> Select * from employee.tbl; +----+---------+ | Id | Name | +----+---------+ | 1 | Mohan | | 2 | Gaurav | | 3 | Rahul | | 4 | Saurabh | +----+---------+ 4 rows in set (0.00 sec)