LOWER()的作用是把所有的大小写统统变成小写;
LOWER(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(a.`某一个需要被整的名称`,'【',''),'】',''),'(',''),')',''),'《',''),'》',''),'<',''),'>',''),'[',''),']',''),'{',''),'}',''),'“',''),'”',''),'‘',''),'’','') /*** 去掉成对使用类(16个) ***/,',',''),',',''),'.',''),'。',''),';',''),'?',''),'、',''),'!',''),'~',''),':',''),'...','') /*** 去掉标点符号类(11个) ***/,'+',''),'-',''),'*',''),'x',''),'|',''),'/',''),'÷',''),'^',''),'%',''),'=','') /*** 去掉运算符类(10个) ***/,'¥',''),'$',''),'€',''),'£',''),'A$',''),'฿',''),'₤',''),'₩',''),'₵','') /*** 去掉币种类(9个) ***/,'@',''),'#',''),'&',''),'_',''),'——',''),'•',''),'°',''),'➕','') /*** 其他类(8个) ***/)