¼òµ¥µÄsqlÊý¾Ý¿â´¥·¢Æ÷ʵÀý
--ͨ¹ýsqlÆóÒµ¹ÜÀíÆ÷Ð޸ĺÍɾ³ýa±íÖÐÊý¾Ýʱ»á³öÏÖ´íÎó
--sqlÆóÒµ¹ÜÀíBug£¬Í¨¹ý³ÌÐò»òÖ´ÐÐsqlÓï¾ä¸üÐÂa±íÊý¾ÝûÓÐÎÊÌâ
--Ìí¼Ó
Insert a (FName, FCode, FOther) Values('11','2222','33')
--ÐÞ¸Ä
Update a Set FName='22_Edit' Where FCode='22'
--ɾ³ý
Delete a Where FCode='22'
--²é¿´a/b±íÊý¾Ý
Select * from a
Select * from b
/*
--Insert
Create trigger a_insert
on a
--with encryption
after insert
as
Declare @FCode Varchar(100)
Declare @FName Varchar(100)
Declare @FID int
--inserted£º»ñÈ¡Ìí¼ÓµÄ¼Ç¼µÄÏà¹ØÐÅÏ¢
select Top 1 @FCode=a.FCode,@FName=a.FName,@FID=a.fid from a,inserted Where inserted.FID=a.FID
Insert Into b (FCode,FName,A_FID) Values(@FCode,@FName,@FID)
--Update
Alter trigger a_update
on a
--with encryption
after Update
as
Declare @FCode Varchar(100)
Declare @FName Varchar(100)
Declare @FID Varchar(100)
--deleted£º »ñÈ¡ÐÞ¸Äǰ¼Ç¼µÄÏà¹ØÐÅÏ¢
--inserted£º»ñÈ¡Ð޸ĺó¼Ç¼µÄÏà¹ØÐÅÏ¢
Update b Set FCode=i.FCode,FName=i.FName
from b ,Deleted d ,Inserted i
Where b.A_FID=d.FID
--delete
Alter trigger a_delete
on a
--with encryption
after delete
as
--deleted£º »ñÈ¡ÐÞ¸Äǰ¼Ç¼µÄÏà¹ØÐÅÏ¢
Delete b
from b , Deleted d
Where b.A_FID=d.FID
*/
Ïà¹ØÎĵµ£º
¡¡²Ù×÷·ûÓÅ»¯
¡¡¡¡IN ²Ù×÷·û
¡¡¡¡ÓÃINд³öÀ´µÄSQLµÄÓŵãÊDZȽÏÈÝÒ×д¼°ÇåÎúÒ×¶®£¬Õâ±È½ÏÊʺÏÏÖ´úÈí¼þ¿ª·¢µÄ·ç¸ñ¡£
¡¡¡¡µ«ÊÇÓÃINµÄSQLÐÔÄÜ×ÜÊDZȽϵ͵쬴ÓORACLEÖ´ÐеIJ½ÖèÀ´·ÖÎöÓÃINµÄSQLÓë²»ÓÃINµÄSQLÓÐÒÔÏÂÇø±ð£º
¡¡¡¡ORACLEÊÔͼ½«Æäת»»³É¶à¸ö±íµÄÁ¬½Ó£¬Èç¹ûת»»²»³É¹¦ÔòÏÈÖ´ÐÐINÀïÃæµÄ×Ó²éѯ£¬ÔÙ²éѯÍâ²ãµÄ±í¼Ç¼£ ......
asp.net(C#)ʵÏÖSQL2000Êý¾Ý¿â±¸·ÝºÍ»¹Ô
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.Htm ......
½ñÌìÔÚÒ»¸öVPSÉϰ²×°sql2005£¬°²×°ºÃºó±¾µØÒ»Ö±Á¬½Ó²»ÉÏ
¼ò½é
ÔÚ³¢ÊÔ´ÓÔ¶³Ì¼ÆËã»úÁ¬½Óµ½ Microsoft SQL Server 2005 ʵÀýʱ£¬¿ÉÄÜ»á½ÓÊÕµ½´íÎóÏûÏ¢¡£ÔÚʹÓÃÈκγÌÐòÁ¬½Óµ½ SQL Server ʱ¶¼¿ÉÄܻᷢÉú´ËÎÊÌâ¡£ÀýÈ磬ÔÚʹÓà SQLCMD ʵÓù¤¾ßÁ¬½Óµ½ SQL Server ʱÊÕµ½ÒÔÏ´íÎóÏûÏ¢£º
Sqlcmd:´íÎó:Microsoft SQL Native Cli ......
selectÓï¾äǰ¼Ó£º
declare @d datetime
set @d=getdate()
²¢ÔÚselectÓï¾äºó¼Ó£º
select [Óï¾äÖ´Ðл¨·Ñʱ¼ä(ºÁÃë)]=datediff(ms,@d,getdate())
ת×Ô£º¶¯Ì¬ÍøÖÆ×÷Ö¸ÄÏ www.knowsky.com
ÕâÊǼòÒ׵IJ鿴ִÐÐʱ¼äµÄ·½·¨¡£
===========================================£¨Ò»ÏÂÄÚÈÝת×Ô£º£Ã£Ó£Ä£Î£©
MSSQL ServerÖÐͨ¹ý²é ......
//tree.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Syst ......