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#2
紫小念2013-11-29 15:31
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CREATE PROCEDURE proc_srt
@writtenPass int=60,
@labPass int=60 ,
@notpassSum int OUTPUT
AS
print '--------------------------------------------------'
print ' 参加本次考试没有通过的学员:'
SELECT Sname,Students.Sno,writtenExam,
labExam FROM Students
INNER JOIN Scores2 ON
Students.Sno=Scores2.Sno
WHERE writtenExam<@writtenPass
OR labExam<@labPass
select @notpasSum=count(Sno)
from Scores2 where writtenExam<@writtenOass
or
labExam<@labPass
GO
有错误:
#####“消息 137,级别 15,状态 1,过程 proc_srt,第 16 行
必须声明标量变量 "@notpasSum"。
”