SQL Server 2008 R2——软件创建月表时同时创建一个触发器
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话不多说上代码。
1 --by WLS 201051210
2 --网络代码有风险
3 --复制粘贴须谨慎
4
5 ---------------------------------------------------------
6 USE master
7 GO
8 ---------------------------------------------------------
9 CREATE DATABASE [TestDDLTrigger] ON PRIMARY
10 ( NAME = N'TestDDLTrigger', FILENAME = N'D:\TestDDLTrigger.mdf' , SIZE = 3072KB , MAXSIZE = UNLIMITED, FILEGROWTH = 1024KB )
11 LOG ON
12 ( NAME = N'TestDDLTrigger_log', FILENAME = N'D:\TestDDLTrigger_log.ldf' , SIZE = 1024KB , MAXSIZE = 2048GB , FILEGROWTH = 10%)
13 GO
14 ---------------------------------------------------------
15 USE TestDDLTrigger
16 GO
17 ---------------------------------------------------------
18 CREATE TRIGGER DDLTriCreateTablebyWLS
19 ON DATABASE
20 FOR CREATE_TABLE
21 AS
22 BEGIN
23 DECLARE @TableDate NVARCHAR(6)
24 select @TableDate=convert(nvarchar(6),GETDATE(),112)
25 --SELECT @TableDate
26 DECLARE @TempSQL NVARCHAR(1000)
27 SET @TempSQL='CREATE TRIGGER InnerTribyWLS ON T'+@TableDate+' '+'after Insert as select 1'
28 --SELECT @TempSQL
29 EXEC(@TempSQL)
30 END
31 GO
32 ---------------------------------------------------------
33 CREATE TABLE [T201512](SN INT)
34 GO
35 ---------------------------------------------------------
36 INSERT INTO T201512 VALUES(1111)
37 GO
38 ---------------------------------------------------------
39 EXEC msdb.dbo.sp_delete_database_backuphistory @database_name = N'TestDDLTrigger'
40 GO
41 USE [master]
42 GO
43 ALTER DATABASE [TestDDLTrigger] SET SINGLE_USER WITH ROLLBACK IMMEDIATE
44 GO
45 USE [master]
46 GO
47 DROP DATABASE [TestDDLTrigger]
48 GO
49 ---------------------------------------------------------
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问题点在于要先有表后有触发器,
所以得
1 给“创建表”这个动作做一个触发器——DDL触发器,
2 在这个触发器里再创建一个触发器用于实际需求——DML触发器。
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