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  • T-SQL 无参数的存储过程的创建和执行

     1 use StudentManager
     2 go
     3 if exists(select * from sysobjects where name='usp_ScoreQuery')
     4 drop procedure usp_ScoreQuery
     5 go
     6 create procedure usp_ScoreQuery --创建存储过程
     7 as
     8     --查询考试信息
     9     select Students.StudentId,StudentName,ClassName,
    10               ScoreSum=(CSharp+SQLServerDB) from Students
    11     inner join StudentClass on StudentClass.ClassId=Students.ClassId
    12     inner join ScoreList on Students.StudentId=ScoreList.StudentId
    13     order by ScoreSum DESC
    14     --统计分析考试信息
    15     select StudentClass.ClassId,C#Avg=avg(CSharp),DBAvg=avg(SQLServerDB)  into #scoreTemp
    16     from StudentClass 
    17     inner join Students on StudentClass.ClassId=Students.ClassId
    18     inner join ScoreList on ScoreList.StudentId=Students.StudentId
    19     group by StudentClass.ClassId order by ClassId
    20     select ClassName,C#Avg,DBAvg from #scoreTemp
    21     inner join StudentClass on StudentClass.ClassId=#scoreTemp.ClassId
    22 go
    23 exec usp_ScoreQuery  --调用存储过程
    这里的  into #scoreTemp  是把查询的数据放入到临时表中
     
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  • 原文地址:https://www.cnblogs.com/Spinoza/p/10051116.html
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