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7.1´´½¨´¥·¢Æ÷

1¡¢´´½¨¶©»õÈÕÆÚ´óÓÚ×¢²áÈͮ򵀫¥·¢Æ÷ create Trigger tri_c

on ¶©¹º±í after insert,update as

if exists(select * from ¶©¹º±í d join ¹Ë¿Í±í c on d.¹Ë¿ÍID=c.¹Ë¿ÍID WHERE d.¶©»õÈÕÆÚ<=c.×¢²áÈÕÆÚ) rollback

2¡¢´´½¨¹Ë¿ÍidµÄ¼¶Áª¸üеĴ¥·¢Æ÷ create trigger tri_d on ¹Ë¿Í±í after update as

update ¹Ë¿Í±í set ¹Ë¿ÍID= (

SELECT ¹Ë¿ÍID FROM INSERTED) WHERE ¹Ë¿ÍID IN ( select ¹Ë¿ÍID from deleted )

3¡¢´´½¨¶©¹ºÊýÁ¿´óÓÚ»òµÈÓÚ¿â´æÁ¿µÄ´¥·¢Æ÷ create Trigger tri_w

on ¶©¹º±í after insert,update as

if exists(select * from ¶©¹º±í d join ÉÌÆ·ÐÅÏ¢±í c on d.ÉÌÆ·ID=c.ÉÌÆ·ID

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WHERE d.¶©¹ºÊýÁ¿<=c.¿â´æÁ¿) rollback

4¡¢´´½¨ÉÌÆ·ID¼¶Áª¸üеĴ¥·¢Æ÷ USE [ÍøÉ϶©¹ºÃ÷ϸ¿â] GO

/****** Object: Trigger [dbo].[tri_s] Script Date: 12/26/2015 23:39:57 ******/

SET ANSI_NULLS ON GO

SET QUOTED_IDENTIFIER ON GO

ALTER trigger [dbo].[tri_s] on [dbo].[¶©¹º±í] after update as

update ÉÌÆ·ÐÅÏ¢±í set ÉÌÆ·ID= (

SELECT ÉÌÆ·ID FROM INSERTED) WHERE ÉÌÆ·ID IN ( select ÉÌÆ·ID from deleted )

5¡¢´´½¨¶©¹ºÈÕÆÚ´óÓÚ»òµÈÓÚ½»»õÈͮ򵀫¥·¢Æ÷ USE [ÍøÉ϶©¹ºÃ÷ϸ¿â] GO

/****** Object: Trigger [dbo].[tri_v] Script Date: 12/26/2015 23:40:57 ******/

SET ANSI_NULLS ON GO

SET QUOTED_IDENTIFIER ON GO

ALTER Trigger [dbo].[tri_v]

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on [dbo].[¶©¹º±í] after insert,update as

if exists(select * from ¶©¹º±í d WHERE d.¶©»õÈÕÆÚ>=d.½»»õÈÕÆÚ) rollback 7.2´´½¨Ë÷Òý 1¡¢´´½¨Ë÷Òý

create index ename_ind on ¶©¹º±í(¶©»õÈÕÆÚ) 7.3´´½¨ÊÓͼ 1¡¢´´½¨ÊÓͼ

create view v_is_s1(ÉÌÆ·Ãû³Æ,¿â´æÁ¿,ÊÛ¼Û,Éú²úÈÕÆÚ,±£ÖÊÆÚ) as

select c.ÉÌÆ·Ãû³Æ,¿â´æÁ¿,ÊÛ¼Û,Éú²úÈÕÆÚ,±£ÖÊÆÚ from ¶©¹º±í c join ÉÌÆ·ÐÅÏ¢±í d

on c.ÉÌÆ·ID=d.ÉÌÆ·ID 7.4´´½¨´æ´¢¹ý³Ì 1¡¢´´½¨´æ´¢¹ý³Ì

create procedure ÉÌÆ·ÐÅÏ¢±í_ÉÌÆ·ID @ÉÌÆ·ID char(15) as

select c.ÉÌÆ·Ãû³Æ,½ø¼Û,ÊÛ¼Û,¶©¹ºÊýÁ¿ from ÉÌÆ·ÐÅÏ¢±í c join ¶©¹º±í d on c.ÉÌÆ·ID=d.ÉÌÆ·ID where c.ÉÌÆ·ID=@ÉÌÆ·ID exec ÉÌÆ·ÐÅÏ¢±í_ÉÌÆ·ID '2' 2¡¢´´½¨´æ´¢¹ý³Ì

create procedure ÉÌÆ·ÐÅÏ¢±í_¶©»õÈÕÆÚ @¶©»õÈÕÆÚ varchar(20) as

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select c.ÉÌÆ·ID,½ø¼Û,ÊÛ¼Û,¶©¹ºÊýÁ¿ from ÉÌÆ·ÐÅÏ¢±í c join ¶©¹º±í d on c.ÉÌÆ·ID=d.ÉÌÆ·ID where ¶©»õÈÕÆÚ=@¶©»õÈÕÆÚ

exec ÉÌÆ·ÐÅÏ¢±í_¶©»õÈÕÆÚ '20141209' 7.5¡¢ÍêÕûÐÔÔ¼Êø

1¡¢´´½¨¹Ë¿Í±íµÄµç»°Ô¼Êø alter table ¹Ë¿Í±í add constraint ck_o

check(µç»° like '[0-9][0-9][0-9][-][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]') 2¡¢´´½¨µØÖ·Ä¬ÈÏÖµÔ¼Êø alter table ¹Ë¿Í±í add constraint df_c

default 'UNKNOWN'for µØÖ· 3¡¢´´½¨¶©¹ºÊýÁ¿µÄÔ¼Êø alter table ¶©¹º±í add constraint ch_O check(¶©¹ºÊýÁ¿>0)

4¡¢´´½¨¶©»õÈÕÆÚºÍ½»»õÈÕÆÚµÄÔ¼Êø alter table ¶©¹º±í add constraint ch_w check(¶©»õÈÕÆÚ<½»»õÈÕÆÚ) 5¡¢´´½¨Î¨Ò»ÖµÔ¼Êø alter table ¹Ë¿Í±í add constraint un_o unique (Éç»á±£ÏÕºÅÂë) 6¡¢ÐÞ¸ÄΨһֵµÄÔ¼Êø alter table ¶©¹º±í add constraint df_p

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default 'δ´¦Àí' for ´¦Àí״̬ 7¡¢ÐÞ¸ÄÉÌÆ·idµÄÔ¼Êø alter table ÉÌÆ·ÐÅÏ¢±í add constraint chk_ÉÌÆ·ID

check (ÉÌÆ·ID like'[c][0-9][0-9][0-9]') 8¡¢Ð޸Ĺ˿ÍidµÄÔ¼Êø alter table ¹Ë¿Í±í add constraint chk_¹Ë¿ÍID check (¹Ë¿ÍID like'[0-9][0-9][0-9]')

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