Auditing Triggers : Utility trigger « Trigger « SQL Server / T-SQL Tutorial






4>
5>
6> CREATE TABLE sales(
7>    stor_id        char(4)           NOT NULL,
8>    ord_num        varchar(20)       NOT NULL,
9>    ord_date       datetime          NOT NULL,
10>    qty            smallint          NOT NULL,
11>    payterms       varchar(12)       NOT NULL,
12>    title_id       varchar(80)
13> )
14> GO
1> insert sales values('1', 'QA7442.3', '09/13/94', 75, 'ON Billing','1')
2> insert sales values('2', 'D4482',    '09/14/94', 10, 'Net 60',    '1')
3> insert sales values('3', 'N914008',  '09/14/94', 20, 'Net 30',    '2')
4> insert sales values('4', 'N914014',  '09/14/94', 25, 'Net 30',    '3')
5> insert sales values('5', '423LL922', '09/14/94', 15, 'ON Billing','3')
6> insert sales values('6', '423LL930', '09/14/94', 10, 'ON Billing','2')
7> GO

(1 rows affected)

(1 rows affected)

(1 rows affected)

(1 rows affected)

(1 rows affected)

(1 rows affected)
1>     CREATE TABLE SalesArchive (
2>        stor_id        CHAR(4)           NOT NULL,
3>        ord_num        VARCHAR(20)       NOT NULL,
4>        ord_date       DATETIME          NOT NULL,
5>        qty            SMALLINT          NOT NULL,
6>        payterms       VARCHAR(12)       NOT NULL,
7>        title_id       CHAR(4),
8>     )
9>     GO
1>
2> 
3>     CREATE TRIGGER trSales_Del ON sales
4>     FOR DELETE
5>     AS
6>     INSERT SalesArchive
7>         SELECT stor_id, ord_num, ord_date, qty, payterms, title_id
8>             FROM deleted
9>     GO
1>
2>
3>    drop trigger trSales_Del;
4>    GO
1>
2>    drop table SalesArchive;
3>    GO
1>    drop table sales;
2>    GO








22.17.Utility trigger
22.17.1.Auditing Triggers
22.17.2.A script that creates AFTER triggers to maintain referential integrity
22.17.3.A CREATE TRIGGER statement that corrects mixed-case state names
22.17.4.Creating the UpdateLog table and an update trigger on the authors table.