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delete与truncate

delete与truncate

作者: rainbowz | 来源:发表于2019-07-22 22:07 被阅读0次

演示delete

set autocommit=0;   开启事务
start TRANSACTION;
DELETE from table1;
ROLLBACK;

演示truncate

set autocommit=0;
start TRANSACTION;
TRUNCATE table table1;
ROLLBACK;

结论:delete成功回滚,truncate不回滚

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