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

´æ´¢¹ý³Ì£¬ Éú³ÉSQLÓï¾ä

USE [sfaecrm]
GO
/****** ¶ÔÏó:  StoredProcedure [dbo].[proc_insert]    ½Å±¾ÈÕÆÚ: 05/29/2009 06:16:07 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER proc [dbo].[proc_insert] (@tablename varchar(256))
as
begin
        set nocount on
        declare @sqlstr varchar(4000)
        declare @sqlstr1 varchar(4000)
        declare @sqlstr2 varchar(4000)
        select @sqlstr='select ''insert '+@tablename
        select @sqlstr1=''
        select @sqlstr2=' ('
        select @sqlstr1= ' values ( ''+'
        select @sqlstr1=@sqlstr1+col+'+'',''+' ,@sqlstr2=@sqlstr2+name +',' from (select case
--        when a.xtype =173 then 'case when '+a.name+' is null then ''NULL'' else '+'convert(varchar('+convert(varchar(4),a.length*2+2)+'),'+a.name +')'+' end'
        when a.xtype =127 then 'case when '+a.name+' is null then ''NULL'' else '+'convert(varchar(20),'+a.name +')'+' end'
        when a.xtype =104 then 'case when '+a.name+' is null then ''NULL'' else '+'convert(varchar(1),'+a.name +')'+' end'
        when a.xtype =175 then 'case when '+a.name+' is null then ''NULL'' else '+'''''''''+'+'replace('+a.name+','''''''','''''''''''')' + '+'''''''''+' end'
        when a.xtype =61  then 'case when '+a.name+' is null then ''NULL'' else '+'''''''''+'+'convert(varchar(23),'+a.name +',121)'+ '+'''''''''+' end'
        when a.xtype =106 then 'case when '+a.name+' is null then ''NULL'' else '+'convert(varchar(


Ïà¹ØÎĵµ£º

½²½âMSSQLÊý¾Ý¿âÖÐSQLËø»úÖÆºÍÊÂÎñ¸ôÀë¼¶±ð

Ëø»úÖÆ
NOLOCKºÍREADPASTµÄÇø±ð¡£
1. ¿ªÆôÒ»¸öÊÂÎñÖ´ÐвåÈëÊý¾ÝµÄ²Ù×÷¡£
BEGIN TRAN t
INSERT INTO Customer
SELECT 'a','a'
2. Ö´ÐÐÒ»Ìõ²éѯÓï¾ä¡£
SELECT * from Customer WITH (NOLOCK)
½á¹ûÖÐÏÔʾ"a"ºÍ"a"¡£µ±1ÖÐÊÂÎñ»Ø¹öºó£¬ÄÇôa½«³ÉΪÔàÊý¾Ý¡£(×¢:1ÖеÄÊÂÎñδÌá½») ¡£NOLOCK±íÃ÷ûÓжÔÊý¾Ý±íÌí¼Ó¹²Ï ......

SQL×Ó²éѯʵÀý

×Ó²éѯÊÇÔÚÒ»¸ö²éѯÄڵIJéѯ¡£×Ó²éѯµÄ½á¹û±»DBMSʹÓÃÀ´¾ö¶¨°üº¬Õâ¸ö×Ó²éѯµÄ¸ß¼¶²éѯµÄ½á¹û¡£ÔÚ×Ó²éѯµÄ×î¼òµ¥µÄÐÎʽÖУ¬×Ó²éѯ³ÊÏÖÔÚÁíÒ»ÌõSQLÓï¾äµÄWHERE»òHAVING×Ó¾ÖÄÚ¡£ 
    ÁгöÆäÏúÊÛÄ¿±ê³¬¹ý¸÷¸öÏúÊÛÈËÔ±¶¨¶î×ۺϵÄÏúÊ۵㡣
SELECT CITY
from OFFICES
WHERE TARGET&nbs ......

linq to sql ÖеÄÀàÐÍÇ¿´«½â¾ö·½°¸

 List<Class1> li = dc.Table_1.Where(item => item.id > 1).Cast<Class1>().ToList();
Table_1 Ϊ×Ô¶¯Éú³ÉÀà, class1Ϊ×Ô¶¨ÒåÀà,ÊôÐÔÃû³Æ¶¼ÊÇÒ»ÑùµÄ,ÒªÄÜʵÏÖÉÏÃæµÄÓï¾ä,±ØÐëÓм¸¸öÌõ¼þ
Table_1 ÐèÒª¼Ì³Ðclass1,¿ÉÒÔͨ¹ýpartialÀàÀ´ÊµÏÖ
Table_1  ÊôÐÔ¼Óoverride
class1ÀïÃæµÄÊôÐÔÒªÊÇvir ......

vs2005ÖÐÎÞ·¨Á¬½ÓSQLÎÊÌ⣨ת£©

vs2005ÖÐÎÞ·¨Á¬½ÓSQLÎÊÌâ
×î½üÔÚÑо¿ASP.NET£¬ÔÚ°²×°VS2005ºÍSQLÉÏ£¬ÎÊÌâ¶à¶à°¡£¬¿¨ÁËÎҺܶàÌ죬×îºóÔÚ²éÔÄÒ»¶Ñ×ÊÁϺÍ֨װÎÞÊý´Îϵͳ֮ºó£¬ÖÕÓÚÑо¿³öΪʲôÎÒ²»ÄÜÁ¬½ÓÊý¾Ý¿âµÄÎÊÌâÁË£¬½â¾ö·½·¨ÈçÏ£º
¡¡¡¡(1)¿ªÊ¼->³ÌÐò->Microsoft SQL Server 2005->SQL Server 2005ÍâΧӦÓÃÅäÖÃÆ÷,ÔÚ´ò¿ªµÄ½çÃæµ¥»÷"·þÎñµÄÁ¬ ......

SQL 2005Ô¶³Ì·ÃÎʵÄÉèÖÃ

SQL 2005Ô¶³Ì·ÃÎʵÄÉèÖÃ
2009-02-27 08:13
1¡¢Ê×ÏÈ´ò¿ªSQL Server ÍâΧӦÓÃÅäÖÃÆ÷£¬µã»÷“·þÎñºÍÁ¬½ÓµÄÍâΧӦÓÃÅäÖÃÆ÷”£¬Ñ¡ÔñÊý¾Ý¿â→Ô¶³Ì·þÎñ£¬µãÉϱ¾µØÁ¬½ÓºÍÔ¶³ÌÁ¬½Ó£¬ÔÙµãÉÏͬʱʹÓÃtcp/ipºÍnamed pipes
2¡¢´ò¿ªSQL Server Configuration Manager£¬SQL Server 2005ÍøÂçÅäÖ㬽«TCP/IPÆôÓÃÁË¡£
3¡¢Ò» ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ