转载自:http://www.dqhxz.com/Post_572.html
如
SELECT @EmailTitle = REPLACE(@EmailTitle,'[','[[]')--1
SELECT @EmailTitle = REPLACE(@EmailTitle,'%','[%]')--2
SELECT @EmailTitle = REPLACE(@EmailTitle,'_','[_]')--3
SELECT @EmailTitle = REPLACE(@EmailTitle,'^','[^]')--4
