Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

SQL, sql server 2000 ,±í¼äÊý¾Ý ,¼¶Áª¸üÐÂɾ³ý

Èç¹û£¬ÏÖÔÚÓÐÁ½ÕűíA(id,xx.xx...),C(id,Cid,xx,xx...)£¬Ô¤ÊµÏÖCÖеÄidÓëA ÖÐid¼¶ÁªÉ¾³ý¡¢¼¶Áª¸üÐÂ/Êý¾Ýͬ²½£¬¿ÉÓÐÁ½ÖÖʵÏÖ·½Ê½£º
Ò».
ÀûÓÃsql server×Ô´øµÄ¼¶ÁªÉ¾³ý¡¢¼¶Áª¸üй¦ÄÜ£¬¼´ÆäÍâ¼üÔ¼ÊøÍ¾¾¶
 
 
alter table dbo.C
add constraint FK_C_A_AID
foreign key(AID) references dbo.A(AID)
on delete cascade
on update casade
go
 
 
alter table dbo.C
add constraint FK_C_B_BID
foreign key(BID) references dbo.B(BID)
on delete cascade
on update casade
go
 
 
 
 
 
¼¶Áª¸üкͼ¶ÁªÉ¾³ý·½Ê½£º
Alter TABLE [dbo].[T_USERGROUP] ADD
        CONSTRAINT [FK_T_USERGROUP_T_ACCTTEMPLATE] FOREIGN KEY
        (
                [ATNAME]
        ) REFERENCES [dbo].[T_ACCTTEMPLATE] (
                [ATNAME]
        ) ON Update CASCADE ON Delete CASCADE
 
 
¶þ¡¢ÁíÍ⣬ÎÒÃÇÒ²ÍêÈ«¿ÉÒÔ×ÔÒÑдһ¸ö´¥·¢Æ÷À´ÊµÏִ˹¦ÄÜ
 
    
    
     A:
 
     int id
     varchar(20) name
    
     C:
     int id
     int Cid
     varchar(100) info
 
     ¼ÙÉè±íA¡¢CµÄ×Ö¶ÎÈçÉÏ£º
 
     ÈçÒÔ¼¶ÁªÉ¾³ý±íA¡¢C¼Ç¼ΪÀý£¬ÊµÏÖÓï¾äÈçÏ£º
     (Èç¹ûɾ³ý±íAÖеļǼ£¬Ôò×Ô¶¯É¾³ý±íCÖÐÓë±íAÖÐidÏàͬµÄ¼Ç¼)
 
    CREATE   TRIGGER trg_a
ON A
FOR INSERT,UPDATE,DELETE
AS
BEGIN
              DECLARE @nInsRows   INT   --ÓÃÓÚ²åÈë¼Ç¼ÌõÊýͳ¼Æ
    &n


Ïà¹ØÎĵµ£º

SQL Server½Ì³Ì:¶ÁÈ¡µÚÈý·½Êý¾Ý¿âµÄÊý¾Ý

×÷Õß: cnd8, ¡¡³ö´¦:ITר¼ÒÍøÂÛ̳,¡¡ÔðÈα༭: ³Â×Óç÷,¡¡2010-04-21 13:00 ¡¡¡¡ÏÖÔÚÐèÒªÔÚһ̨·þÎñÆ÷(A)ÉϵÄÊý¾Ý¿â(Master)Àï·ÃÎÊÁíÍâһ̨·þÎñÆ÷(B)µÄÁíÍâÁ½¸öÊý¾Ý¿â(NZ ºÍ AU)¡£AU ºÍ NZ ÊÇÍøÕ¾µÄ²¿·ÖʵʱÊý¾Ý£¬Ä¿Ç°Ä³Ò»²½²Ù×÷µÄREPLICATION·½°¸ÊÇ´Ó·þÎñÆ÷Bµ½A£¬AU / NZ µÄ±í½á¹¹Í¬Master Êý¾Ý½á¹¹»ù±¾Ò»Ö¡£¡¡¡¡ÏÖÔÚÐèÒªÔ ......

SQL ServerÖÐδ¹«²¼µÄÀ©Õ¹´æ´¢¹ý³Ì

SQL ServerÖÐδ¹«²¼µÄÀ©Õ¹´æ´¢¹ý³Ì
×÷Õß: echsys, ¡¡³ö´¦:blog,¡¡ÔðÈα༭: ÀîÊéÇÙ,¡¡
2008-09-09 07:00
¡¡¡¡ÔÚSQL ServerÖаüº¬Á˼¸¸ö¿ÉÒÔ·ÃÎÊϵͳע²á±íµÄÀ©Õ¹´æ´¢¹ý³Ì¡£ËüÃÇÌṩÁËÔÚµ±Ç°µÄSQL Server°æ±¾ÖзÃÎÊϵͳע²á±íµÄÄÜÁ¦£¬¶øÇҺܶàÈËÀûÓÃSQL ServerÀ´½øÐй¥»÷ϵͳ¡£±¾ÎĽéÉÜÁËÈçºÎÔÚSQL ServerÖнûÓÃËûÃÇ¡£
......

SQL SERVERÏÂͼƬµÄ²åÈëÓë¶ÁÈ¡

ÏÂÎçÏòÊý¾Ý¿âSQL SERVERÖÐÓöµ½Ìí¼ÓͼƬÀàÐÍÊý¾ÝµÄÎÊÌ⣬±¾ÒÔΪÔÚ½çÃæ¹ÜÀíÆ÷ÖпÉÒÔÖ±½Ó£¨Í¨¹ýÖ¸¶¨Â·¾¶°ÑͼƬµÄÊý¾Ý±£´æÆðÀ´£©Ìí¼ÓͼƬȴ²»È»¡£ÍøÉÏËÑÁËÏÂÕÒµ½ÁËÏà¹ØµÄ½ÏרҵµÄ×ÊÁÏ£¬ÕûºÏ½â¶Áһϣº Á½ÖÖ·½·¨£º       µÚÒ»¾ÍÊÇÔÚÊý¾Ý¿âÖд洢ͼƬµÄ·¾¶£¬È»ºóÔÚ³ÌÐòÖиù¾Ý¶ÁÈ¡µÄ·¾¶¶ÁȡͼƬ£»ÕâÖ ......

¹ØÓÚSQLÒìµØ±¸·ÝµÄ·½·¨

·½°¸Ò»£ºSQL×Ô´øµÄÊý¾Ý¿â±¸·Ý¼Æ»®
Ò»£º»ù±¾Ë¼Â·
1£ºÒªÊµÏÖÒìµØ±¸·Ý£¬±ØÐëʹÓÃÓòÓû§ÕʺÅÀ´Æô¶¯SQL Server·þÎñÒÔ¼°SQL Server Agent·þÎñ£¬ÒòΪ±¾µØÏµÍ³ÕÊ»§ÎÞ·¨·ÃÎÊÍøÂç¡£
2£ºÔÚÒìµØ»úÆ÷Öн¨Á¢Ò»¸öÓëSQL Server·þÎñÆ÷ÖÐÆô¶¯SQL Server·þÎñµÄÓòÓû§ÕʺÅͬÃûÕʺÅ,ÇÒÃÜÂë±£³ÖÏàͬ¡£ÔÚÒìµØ»úÆ÷Öн¨Á¢Ò»¸ö¹²ÏíÎļþ¼Ð£¬²¢ÉèÖÃºÏ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ