摘要：
Declare@tTable (IDint,FNamevarchar(20),CNamevarchar(20),CAgevarchar(20))InsertInto@tselect 1,'吴亮','吴1','3岁'Unionselect 1,'吴亮','吴2','5岁'Unionselect 1,'... 阅读全文
摘要：
declare @studentnumber int;select @studentnumber=count(1) from [HistoryScoreForEachItemOfStudents] select Name '姓名', t2.banji '班级',Testnumber '考号', sc... 阅读全文