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MySQL 找出包含非ASCII字符值的记录

WBOY
WBOYOriginal
2016-06-07 14:54:511150browse

例如找出某些包含中文的的记录,使用的是 MySQL 的正则表达式查询条件 Ascii MySQL SELECT * FROM my_table WHERE NOT HEX(my_column) REGEXP '^([0-7][0-9A-F])*$';-- 相反的,找出只包含ASCII字符的记录SELECT * FROM my_table WHERE HEX(my_column) REGEXP

例如找出某些包含中文的的记录,使用的是 MySQL 的正则表达式查询条件
Ascii MySQL
SELECT * FROM my_table WHERE NOT HEX(my_column) REGEXP '^([0-7][0-9A-F])*$';

-- 相反的,找出只包含ASCII字符的记录

SELECT * FROM my_table WHERE HEX(my_column) REGEXP '^([0-7][0-9A-F])*$';
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