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Old 2014-01-04, 07:38 AM
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Default 解决 Mysql 中 AUTO_INCREMENT 值不连续问题

通常,我们为了方便喜欢在 Mysql 表中添加一个自增的 column ,通常为 id。这样子,我们便于统计行数的变化及查询。但是,当记录的行的数量较多,而我们又删除了一定行之后,便无法自动是 id 连续自增。
以下提供一种解决方法:
Code:
Alter TABLE table Drop ID;Alter TABLE table ADD ID INT NOT NULL PRIMARY KEY AUTO_INCREMENT FIRST;
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