摘要:
--非a-z A-Z 0-9以及中文字符之外的字符删除.txt 建立如下函数create function getnewstr(@oldstr varchar(100))returns varchar(100)asbegindeclare @i intset @i = 1while @i <= len(@oldstr)if substring(@oldstr, @i, 1) like('[^a-z,A-Z,0-9]')set @oldstr = replace(@oldstr, substring(@oldstr, @i, 1), '')elseset @ 阅读全文
posted @ 2012-03-23 16:45
冬虫草
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