SQL 中如何返回存储过程中的结果集
set @sql = 'select * from OPENROWSET(''SQLOLEDB'',''SERVER='+@serverip+';uid=sa;pwd=sa;Database='+@databaseName+''',''SET FMTONLY OFF;set nocount on exec procName '''''+@yqid+''''''' ) as a '
exec(@sql)
留个印子,方便自己.
相关文档:
Student(S#,Sname,Sage,Ssex) 学生表
Course(C#,Cname,T#) 课程表
SC(S#,C#,score) 成绩表
Teacher(T#,Tname) 教师表
问题:
1、查询“001”课程比“002”课程成绩高的所有学生的学号;
select a.S# from (select s#,score from SC where C#='001') a,(select s#,score
fr ......
以下转载,原文摘自http://www.cnblogs.com/fubeidong/archive/2007/07/06/526247.html
数据库中有个字段叫orderTime,是DateTime类型的数据,如果我们用以下SQL语句把它取出来:
select
orderTime
from orders
则会把时间都显示出来,而如果改成下面的SQL语句:
select
orderTime = convert(varchar(10),orderTime, ......
Database Level
- shrinkdb
- shrinkfile
SQL Server 2008
1) Right click database
2) Tasks
3) Shrink
4) Database or file
Table level
- compression
SQL Server 2008
1) Right click table
2) Storage
3) Manage Compression ......
本周
select * from tb where datediff(week , 时间字段 ,getdate()) = 0
上周
select * from tb where datediff(week , 时间字段 ,getdate()) = 1
下周
select * from tb where datediff(week , 时间字段 ,getdate()) = -1
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