摘要：
1、declare @sql as varchar(8000)select @sql=''Select @sql=@sql+UserName【字段名】+','from dbo.b_NewGrant【表名】select @sql2、declare @mytable table (Col1 varchar(10))insert into @mytable values ('AA'),('BB'),('CC') declare @Colstring varchar(50)select @Colstring = isnul 阅读全文