先声明下
CHAR(9)=>水平制表符
char(10)=>换行建
char(13)=>回车键
具体用法如下:
UPDATE table_name SET title = REPLACE(title, CHAR(9), '');
UPDATE table_name SET title = REPLACE(title, CHAR(10), '');
UPDATE table_name SET title = REPLACE(title, CHAR(13), '');
先声明下
CHAR(9)=>水平制表符
char(10)=>换行建
char(13)=>回车键
具体用法如下:
UPDATE table_name SET title = REPLACE(title, CHAR(9), '');
UPDATE table_name SET title = REPLACE(title, CHAR(10), '');
UPDATE table_name SET title = REPLACE(title, CHAR(13), '');
本文标题:用replace把相应的水平制表、回车键替换为空字符串
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