本文介绍了SAVEPOINT a不存在的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
大家好
i有以下代码
Hi all
i have the following code
savepoint a;
update t1 set n1=18 where n1=13;
rollback to savepoint a;
但由于保存点a不存在而给出错误。
请帮我解决这个问题。
but its giving error as savepoint a does not exists.
Pls help me to solve this.
推荐答案
START TRANSACTION;
savepoint a;
update t1 set n1=18 where n1=13;
rollback to savepoint a;
也请查看以下链接，例如：
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