MySQL常用字符串函数(3)

mysql> select strcmp('text','text'); +-----------------------+ | strcmp('text','text') | +-----------------------+ | 0 | +-----------------------+ mysql> SELECT strcmp('text', 'text2'),strcmp('text2', 'text'); +-------------------------+-------------------------+ | strcmp('text', 'text2') | strcmp('text2', 'text') | +-------------------------+-------------------------+ | -1 | 1 | +-------------------------+-------------------------+

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