摘要:
DECLARE @T1 table(UserID int , UserName nvarchar(50),CityName nvarchar(50)); insert into @T1 (UserID,UserName,CityName) values (1,'a','上海') insert into @T1 (UserID,UserName,CityName) values (2,'b','北京') insert into @T1 (UserID,UserName,CityName) values (3,'c', 阅读全文