动态查询输出字符串 无 declare?@sql1?nvarchar(200),@sql2?nvarchar(200)declare?@count?nvarchar(100);set?@sql1?=?'select?convert(varchar(100),?getdate(),?0)'set?@sql2?=?'select?@count?=?convert(varchar(100),?getdate(),?0)'exec?sp_executesql@
动态查询输出字符串 declare?@sql1?nvarchar(200),@sql2?nvarchar(200)declare?@count?nvarchar(100);set?@sql1?=?'select?convert(varchar(100),?getdate(),?0)'set?@sql2?=?'select?@count?=?convert(varchar(100),?getdate(),?0)'exec?sp_executesql@sql2,n'@count?nvarchar(50)?out',@count?outprint?@sql1?+'：'+?@count