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

VBʵÏÖSQL ServerÊý¾Ý¿â±¸·Ý/»Ö¸´

VBʵÏÖSQL ServerÊý¾Ý¿â±¸·Ý/»Ö¸´
http://blog.csdn.net/cncco/archive/2006/05/15/729356.aspx
’**Ä£ ¿é Ãû£ºfBackupDatabase_a
’**Ãè    Êö£º±¸·ÝÊý¾Ý¿â,·µ»Ø³ö´íÐÅÏ¢,Õý³£»Ö¸´,·µ»Ø""
’**µ÷    ÓãºfBackupDatabase_a "±¸·ÝÎļþÃû","Êý¾Ý¿âÃû"
’**²ÎÊý˵Ã÷£º
’**          sBackUpfileName  »Ö¸´ºóµÄÊý¾Ý¿â´æ·ÅĿ¼
’**          sDataBaseName    ±¸·ÝµÄÊý¾ÝÃû
’**          sIsAddBackup     ÊÇ·ñ×·¼Óµ½±¸·ÝÎļþÖÐ
’**˵    Ã÷£ºÒýÓÃMicrosoft ActiveX Data Objects 2.x Library
’**´´ ½¨ ÈË£º×Þ½¨
’**ÈÕ    ÆÚ£º2003Äê12ÔÂ09ÈÕ
’*************************************************************************
Public Function fBackupDatabase_a(ByVal sBackUpfileName$ _
                                , ByVal sDataBaseName$ _
                                , Optional ByVal sIsAddBackup As Boolean = False _
                                ) As String
                               
    Dim iDb As ADODB.Connection
    Dim iConcStr$, iSql$, iReturn$
   
    On Error GoTo lbErr
   
    ’´´½¨¶ÔÏ


Ïà¹ØÎĵµ£º

ÔÚSQL SERVERµÄ±íÖУ¬ÈçºÎʵÏÖ²¿·Ö¼Ç¼µÄ¸´ÖÆ£¿

ÏÖÓÐSQL SERVERµÄÊý¾Ý±í£¨SalesItem£©,SalestemÓÐÒÔÏÂ×Ö¶Î:¿Í»§±àºÅ£¬ÏîÄ¿±àºÅ£¬¿Í»§Æ·ºÅ£¬»õ±Ò£¬µ¥¼Û£¬ÏúÊÛÔ±¡£ÐèÒª´Ó±íÖÐÈ¡³öC145µÄÊý¾Ý£¬ÔÙ°ÑÕâЩÊý¾ÝµÄ¿Í»§±àºÅ¸ÄΪC522£¬ÔÙ±£´æ»Ø±íSalesItemÎÊÌâ²¹³ä£ºÕâÀïÓÐ2²¿·ÖµÄÊý¾Ý£¬C145µÄÊý¾Ý²»±ä£¬»¹ÊÇÓеģ¬C522·ÝµÄÊý¾ÝÊÇ´Ó±íÖÐÈ¡³öC145¿Í»§±àºÅµÄÊý¾Ý£¬ÔÙ°ÑÕâЩÊý¾ÝµÄ¿Í»§± ......

SQLÊý¾Ý¿â¼ÓÃÜ·½·¨

תÌù×Ôteched½²Ê¦:  Å£¿É 
»ù±¾¸ÅÄî:
µÚÒ»²ã ·þÎñÖ÷ÃÜÔ¿
±¸·Ý·þÎñÖ÷ÃÜÔ¿
backup service master key to file='c:\smk.bak'
encryption by password='P@ssw0rd'
 
restore service master key from file='c:\smk.bak'
decryption by password='P@ssw0rd'
 
µÚ¶þ²ã Êý¾Ý¿âÖ÷ÃÜÔ¿
1)±ØÐëÏÈÔÚ ......

PL/SQL ʵÏÖ»ù±¾µÄËÄÔòÔËËã

CREATE OR REPLACE PACKAGE BODY PACK_RISK_FUNCTION AS
--- 1 ½«·ûºÅÌæ»»³É#ºÅ »òÐí¿ÉÒÔÓÃÕýÔò±í´ïʽ£¬µ«ÊÇÏÓÂé·³»¹ÊÇÖ±½ÓÓÃÌæ»»
FUNCTION CHANGE_OPERATOR(FORMULA VARCHAR2)
RETURN VARCHAR2
AS
V_FORMULA VARCHAR2(100);
BEGIN
V_FORMULA := REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(FORMULA,'(',''), ......

Sql»ù±¾Óï¾äµÄѧϰ

--²éѯÿ¸öÈ˶©·¹µÄ´ÎÊý
select  username as ÐÕÃû, count(*) as ´ÎÊý from orderitems  group by UserName having count(*)=1
order by ÐÕÃû desc
select distinct username as δע²áÐÕÃû from orderitems
where username not in (select [Name] from Person)
select distinct username as ÒÑ×¢²áÐÕÃû fr ......

ÓÃADO¹ÜÀíSQL SERVER £¡

      ÔÚÈí¼þ¿ª·¢ÖУ¬³£³£ÐèҪΪ³ÌÐò½¨Á¢Sql ServerÊý¾Ý¿âµÄÔËÐл·¾³¡£Íê³ÉÈçÔÚSQL ServerÊý¾Ý¿âÖн¨Á¢É豸£¬½¨Á¢Êý¾Ý¿â£¬½¨Á¢±í¸ñ£¬·ÖÅäȨÏ޵ȹ¦ÄÜ£¬ÈçºÎ·½±ãµÄ½¨Á¢Ó¦ÓóÌÐòËùÐèSql Server»·¾³µÄÊý¾Ý¿â»·¾³£¬¶ø²»ÓÃÆô¶¯SQL Enterprise ManagerÄØ£¿
ÏÂÃæÀ´¿´£º 
¡¡¡¡Æô¶¯VB6.0£¬Ð½¨Ò»¸ö¹¤ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ