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

SQL °æ±¾²éѯ¼°¶ÔÓ¦¹ØÏµ

Òª»ñµÃÕýÔÚÔËÐеÄSQL Server 2005µÄ°æ±¾ºÅ£¬¿Éͨ¹ýSQL Server Management StudioÁ¬½Óµ½¸Ã·þÎñÆ÷£¬È»ºóÔËÐÐÒÔÏÂSQLÓï¾ä£º
SELECT  SERVERPROPERTY('productversion'), SERVERPROPERTY ('productlevel'), SERVERPROPERTY ('edition')
Ðк󣬿ɵõ½ÐèÒªµÄ°æ±¾ÐÅÏ¢£¬ÀýÈçÔÚÎҵĻúÆ÷ÉÏÔËÐкóµÃµ½£º9.00.3054.00    SP2    Developer Edition
SQL Server 2005¿ÉÄܵİ汾ºÅÓУº
9.00.1399   RTM
9.00.2047   Service Pack 1
9.00.3042   Service Pack 2 Original
9.00.3043   Service Pack 2 Refresh£¨http://www.microsoft.com/technet/prodtechnol/sql/2005/downloads/servicepacks/sp2.mspx£©
9.00.3054   934458£¨http://support.microsoft.com/kb/934458£©


Ïà¹ØÎĵµ£º

sqlÓï·¨

Distinct
SELECT DISTINCT "À¸Î»"
from "±í¸ñÃû"
Where
SELECT "À¸Î»"
from "±í¸ñÃû"
WHERE "condition"
And/Or
SELECT "À¸Î»"
from "±í¸ñÃû"
WHERE "¼òµ¥Ìõ¼þ"
{[AND|OR] "¼òµ¥Ìõ¼þ"}+
In
SELECT "À ......

vba ½«excel²åÈësqlÊý¾Ý¿â

Private Sub insert1_click()
Dim iCount As Integer
Dim cn
Set cn = CreateObject("ADODB.Connection")
cn.ConnectionString = "Provider=SQLOLEDB.1;Persist Security Info=False;User ID=sa;Password=8233;Initial Catalog=hskmis;Data Source=127.0.0.1"
cn.Open
cn.Execute ("delete temp9")
'¼ÆËã¸Ã±íÓжàÉÙÐ ......

ORACLE ³£ÓõÄSQLÓï·¨ºÍÊý¾Ý¶ÔÏó

 Ò».Êý¾Ý¿ØÖÆÓï¾ä (DML) ²¿·Ö
            1.Insert (ÍùÊý¾Ý±íÀï²åÈë¼Ç¼µÄÓï¾ä)
            Insert INTO ±íÃû(×Ö¶ÎÃû1, ×Ö¶ÎÃû2, ……) VALUES ( Öµ1, Öµ2, ……);
&nb ......

sqlÖ®×óÁ¬½ÓÓÒÁ¬½Ó

    內Á¬½Ó½öÑ¡³öÁ½ÕűíÖл¥ÏàÆ¥ÅäµÄ¼Ç¼£®Òò´Ë£¬Õâ»áµ¼ÖÂÓÐʱÎÒÃÇÐèÒªµÄ¼Ç¼ûÓаüº¬½øÀ´¡£
Ϊ¸üºÃµÄÀí½âÕâ¸ö¸ÅÄÎÒÃǽéÉÜÁ½¸ö±í×÷ÑÝʾ¡£ËÕ¸ñÀ¼Òé»áÖеÄÕþµ³±í(party)ºÍÒéÔ±±í(msp)¡£¸´ÖÆÄÚÈݵ½¼ôÌù°å´úÂë:
party(Code,Name,Leader)
Code: Õþµ³´úÂë
Name: Õþµ³Ãû³Æ
Leader: Õþµ³ÁìÐä
msp(Nam ......

C#´ò°üSQLÊý¾Ý¿â²¿Êð°²×°

²Î¿¼¡¶ASP.NETÓëSQLÒ»Æð´ò°ü²¿Êð°²×°¡·£¬ÕâÆªÎÄÕÂÊÇÕë¶ÔVB.NETÓëSQL Ò»Æð´ò°üµÄ,µ«ÊÇÎÒʹÓõÄÊÇC#,µ±È»Ö»ÒªÐÞ¸ÄÒ»ÏÂÖ÷Òª°²×°Àà¿â¾ÍÐÐÁË!C#µÄÀà¿â´úÂëÈçÏÂ:DBCustomAction.cs
using System;
using System.Collections;
using System.Data.SqlClient;
using System.ComponentModel;
using System.Configuration.Install; ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ