pdo插入数据失败，lastInsertId()返回0,但数据库中的自增量ID加1-PHP Tutorial-php.cn

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pdo插入数据失败，lastInsertId()返回0,但数据库中的自增量ID加1

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Jun 06, 2016 pm 08:50 PM

pdophp

如题，由于表中有一个字段是外键关联的，导致数据插入失败，但是数据库表的自增量ID却加1了，很奇怪

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如题，由于表中有一个字段是外键关联的，导致数据插入失败，但是数据库表的自增量ID却加1了，很奇怪

无代码无真相。

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