笔记105 创建临时存储过程、临时视图、临时函数、临时触发器
1 --创建临时存储过程、临时视图、临时函数、临时触发器
2 USE [tempdb]
3 go
4 CREATE PROC #aa
5 AS
6 SELECT * FROM [dbo].[msg]
7
8 EXEC #aa
9
10
11 --不能创建临时视图跟临时函数
12
13 --创建临时触发器报错 信息:消息:208 对象名 '#add' 无效
14 USE [tempdb]
15 GO
16
17 CREATE trigger #add
18 on [test].[dbo].[msg]
19 after insert
20 as
21 --if (select status from goods,inserted
22 --where goods.name=inserted.goodsname)=1
23 begin
24 print 'the goods is being processed'
25 print 'the order cannot be committed'
26 --rollback transaction --回滚﹐避免加入
27 END
28
29 --临时视图
30 CREATE VIEW #bb
31 AS
32 SELECT * FROM test.dbo.msg
33
34 --临时函数
35 CREATE FUNCTION #cc
36 AS
37 SELECT * FROM test.dbo.msg