sql如何使用游标查询指定行记录

SQL Server 游标这样用DECLARE @N INT,@M INTSELECT @N=5,@M=10DECLARE Cur1 SCROLL CURSOR FOR SELECT * FROM sysobjectsOPEN Cur1FETCH ABSOLUTE 5 FROM Cur1DECLARE @i INTSET @i=1WHILE @@FETCH_STATUS=0BEGIN SET @i=@i+1 IF @i<=@M-@N+1 FETCH NEXT FROM Cur1 ELSE GOTO RoyEND Roy:CLOSE Cur1DEALLOCATE Cur1 收起