搜索某个字符串在那个表的那个字段中-数据库专栏,SQL Server

–搜索某个字符串在那个表的那个字段中

declare @str varchar(100)
set @str=white  –要搜索的字符串

declare @s varchar(8000)
declare tb cursor local for
select s=if exists(select 1 from [+b.name+] where [+a.name+] like %+@str+%)
 print 所在的表及字段: [+b.name+].[+a.name+]
from syscolumns a join sysobjects b on a.id=b.id
where b.xtype=u and a.status>=0
 and a.xusertype in(175,239,231,167)
open tb
fetch next from tb into @s
while @@fetch_status=0
begin
 exec(@s)
 fetch next from tb into @s
end
close tb
deallocate tb

/*–测试结果

所在的表及字段: [authors].[au_lname]

–*/