Oracle 去除空格,换行符,水平制表符,回车键

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CHAR(9)=>水平制表符

char(10)=>换行建

char(13)=>回车键

具体用法如下:

 UPDATE tb_doctor SET title = REPLACE(REPLACE(title, CHR(9), ''), CHR(13), '');========>mysql中CHR改为CHAR

用replace把相应的水平制表、回车键替换为空字符串

是不是还有个疑问?char(9)等这是啥东东。百度ASCII看看吧,

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转载自blog.csdn.net/saygood999/article/details/82456525
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