在SQL2008查找某数据库中的列是否存在某个值

--SQL2008查找某数据库中的列是否存在某个值create proc spFind_Column_In_DB(    @type int,--类型：1为文字类型、2为数值类型    @str nvarchar(100)--需要搜索的名字)as    --创建临时表存放结果    create table #tbl(PK int identity primary key ,tbl sysname,col sysname)    declare @tbl nvarchar(300),@col sysname,@sql nvarchar(1000)    if @type=1     begin        declare curTable cursor fast_forward        for             select ‘[‘+SCHEMA_NAME(SCHEMA_ID)+‘].[‘+o.name+‘]‘ tableName,‘[‘+c.name+‘]‘ columnName from sys.columns c inner join sys.objects o on c.object_id=o.object_id            where o.type_desc=‘user_table‘ and user_type_id in (167,175,231,239,35,99)     end    else    begin         declare curTable cursor fast_forward        for         select ‘[‘+SCHEMA_NAME(SCHEMA_ID)+‘].[‘+o.name+‘]‘ tableName,‘[‘+c.name+‘]‘ columnName from sys.columns c inner join sys.objects o on c.object_id=o.object_id            where o.type_desc=‘user_table‘ and user_type_id in (56,48,52,59,60,62,106,108,122)    end    open curtable    fetch next from curtable into @tbl,@col    while @@FETCH_STATUS=0    begin        set @sql=‘if exists (select * from ‘+@tbl+‘ where ‘        if @type=1        begin            set @sql += @col + ‘ like ‘‘%‘+@str +‘%‘‘)‘        end        else         begin            set @sql +=@col + ‘ in (‘+@str+‘))‘        end        set @sql += ‘ INSERT #TBL(tbl,col) VALUES(‘‘‘+@tbl+‘‘‘,‘‘‘+@col+‘‘‘)‘        --print @sql        exec (@sql)        fetch next from curtable into @tbl,@col    end    close curtable     deallocate curtable    select * from #tbl--使用例子，查询库中存在aaa这个值的列：exec  spFind_Column_In_DB  1,‘aaa‘