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mysql> checksum table t1; +---------+-----------+ | Table | Checksum | +---------+-----------+ | test.t1 | 372885777 | +---------+-----------+ 1 row in set (0.00 sec) mysql> select * from t1; +------+ | a1 | +------+ | 3 | | 3 | | 4 | | 6 | +------+ 4 rows in set (0.00 sec) mysql> delete from t1 where a1=3; Query OK, 2 rows affected (0.01 sec) mysql> checksum table t1; +---------+------------+ | Table | Checksum | +---------+------------+ | test.t1 | 1305620691 | +---------+------------+ 1 row in set (0.00 sec)
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标签：set,checksum,t1,sec,mysql,table From： https://www.cnblogs.com/igoodful/p/17092004.html