Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ASPÖÐʹÓÃSQLServerµÄÊÂÎñ¿ØÖƼ°ÅúÖ´ÐÐSqlÓï¾ä

<%
   SQL1 = "update table1 set a=b where id=1"
   Conn.ExeCute SQL1
    SQL2 = "update table2 set a=b where id=2"
   Conn.ExeCute SQL2
   SQL3 = "update table3 set a=b where id=3"
   Conn.ExeCute SQL3
%>
    ÊÂʵÉÏ£¬ÕâÊÇÒ»ÖÖЧÂʺܵÍϵÄд·¨£¬ÎªÁËÌá¸ßSQLµÄÖ´ÐÐЧÂÊ£¬ÎÒÃÇ¿ÉÒ԰Ѷà¸öSQLÓï¾äÓ÷ֺÅÆ´½ÓÔÚÒ»Æð£¬È»ºóÒ»´ÎÐÔ½»¸øConnÀ´Ö´ÐС£ÈçÏ£º
<%   
    SQL1 = "update table1 set a=b where id=1"
    SQL2 = "update table2 set a=b where id=2"
    SQL3 = "update table3 set a=b where id=3"
    SQL = SQL1 & ";" & SQL2 & ";" & SQL3
    Conn.ExeCute SQL
%>
    µ«ÊÇ£¬ÒÔÉÏ2ÖÖд·¨¶¼»áÃæÁÙÒ»¸öÎÊÌ⣬¾ÍÊǵ±ÎÒÃÇÐèÒª±£Ö¤3ÌõSQLÓï¾ä¶¼±ØÐëÍêÕûÖ´ÐУ¬µ±Ä³Ò»ÌõÖ´ÐдíÎóʱ£¬ÆäËû2ÌõÒ²¸úׯعöʱ£¬ÎÒÃǾÍÐèÒªÓõ½SQLServerµÄÊÂÎñ¿ØÖÆÁË£¬²»ÉÙµÄÎÄÕ½¨ÒéʹÓÃÒÔÏ·½·¨£º
<%
dim Conn=Server.CreateObject("ADODB.Connection")  
'¿ªÊ¼ÊÂÎñ  
Conn.BeginTrans    
'Ö´ÐÐSQL,Èô³É¹¦ÔòÌύʣ¬·ñÔò»Ø¹öÊÂÎñ  
Conn.Execute(sqlÓï¾ä)  
'Ìá½»ÊÂÎñ  
Conn.CommitTrans  
'»Ø¹öÊÂÎñ  
Conn.RollbackTrans
%>
    Ôںܶàʱºò£¬Õâ²¢²»ÄÜ´ïµ½±£Ö¤SQLÓï¾äÍêÕûÖ´ÐеÄÄ¿µÄ£¬¸ßЧµÄ×ö·¨Ó¦¸ÃÊÇÀûÓÃSQLServer±¾ÉíµÄÊÂÎñ¿ØÖƹ¦ÄÜ£¬ÈçÏ£º
<%
Sub ExeSql(byval SqlStr)
Dim TrSql
TrSql = "SET XACT_ABORT ON;BEGIN TRANSACTION;"
   TrSql = TrSql & SqlStr
   TrSql = TrSql & ";COMMIT TRANSACTION;SET XACT_ABORT OFF"
Conn.ExeCute(TrSql)
End Sub
SQL1 = "update table1 set a=b where id=1"
SQL2 = "update table2 set a=b where id=2"
SQL3 = "update table3 set a=b where id=3"
SQL = SQL1 & ";" & SQL2 & ";" & SQL3
ExeSql SQL
%>


Ïà¹ØÎĵµ£º

ʹÓÃSQLServerÄ£°åÀ´Ð´¹æ·¶µÄSQLÓï¾ä

Èç¹ûÄã¾­³£Óöµ½ÏÂÃæµÄÎÊÌ⣬Äã¾ÍÒª¿¼ÂÇʹÓÃSQL ServerµÄÄ£°åÀ´Ð´¹æ·¶µÄSQLÓï¾äÁË£º
SQL³õѧÕß¡£
¾­³£Íü¼Ç³£ÓõÄDML»òÊÇDDL SQL Óï¾ä¡£
ÔÚ¶àÈË¿ª·¢Î¬»¤µÄSQLÖУ¬Ã¿¸öÈ˶¼ÓÐ×Ô¼ºµÄSQLÏ°¹ß£¬Ã»ÓÐÒ»Ì×ͳһµÄ¹æ·¶¡£
ÔÚSQL Server Management StudioÖУ¬ÒѾ­¸ø´ó¼ÒÌṩÁ˺ܶೣÓõÄÏÖ³ÉSQL¹æ·¶Ä£°å¡£
SQL Server Management ......

SQLServer´óÊý¾ÝÁ¿²åÈëBULK INSERT


SQLSERVER ´óÊý¾ÝÁ¿²åÈëÃüÁ
BULK INSERTÊÇSQLSERVERÖÐÌṩµÄÒ»Ìõ´óÊý¾ÝÁ¿µ¼ÈëµÄÃüÁËüÔËÓÃDTS(SSIS)µ¼ÈëÔ­Àí£¬¿ÉÒÔ´Ó±¾µØ»òÔ¶³Ì·þÎñÆ÷ÉÏÅúÁ¿µ¼ÈëÊý¾Ý¿â»òÎļþÊý¾Ý¡£ÅúÁ¿²åÈëÊÇÒ»¸ö¶ÀÁ¢µÄ²Ù×÷£¬ÓŵãÊÇЧÂʷdz£¸ß¡£È±µãÊdzöÏÖÎÊÌâºó²»¿ÉÒԻعö¡£
¡¡¡¡BULK INSERTÊÇÓÃÀ´½«ÍⲿÎļþÒÔÒ»ÖÖÌض¨µÄ¸ñʽ¼ÓÔ ......

SQLServer µ¼Èëµ¼³ö

·         ±¾ÎÄÌÖÂÛÁËÈçºÎͨ¹ýTransact-SQLÒÔ¼°ÏµÍ³º¯ÊýOPENDATASOURCEºÍOPENROWSETÔÚͬ¹¹ºÍÒì¹¹Êý¾Ý¿âÖ®¼ä½øÐÐÊý¾ÝµÄµ¼Èëµ¼³ö£¬²¢¸ø³öÁËÏêϸµÄÀý×ÓÒÔ¹©²Î¿¼¡£
 
1. ÔÚSQL ServerÊý¾Ý¿âÖ®¼ä½øÐÐÊý¾Ýµ¼Èëµ¼³ö
(1).ʹÓÃSELECT INTOµ¼³öÊý¾Ý 
    ......

sqlserver µÄprepare·½·¨Ê¹ÓÃÎÊÌâ

1.Èç¹ûÏÈprepare ºóÌí¼Ó²ÎÊý£¬ÕâÑùÒ»²¿·ÖÊý¾ÝÀàÐÍ¿ÉÒÔ²»ÓÃÉèÖÃÆäsize´óС£¬ÀýÈçchar
2.Èç¹ûÏÈÌí¼Ó²ÎÊýÔÙprepare£¬¾Í±ØÐëÉèÖòÎÊýµÄÀàÐÍ£¬´óС£¬¾«¶È²ÅÄÜͨ¹ý£¬±ÈÈçchar,varchar,decimalÀàÐÍ£¬¶øint,floatÓй̶¨×Ö½ÚÀàÐ͵ÄÊý¾ÝÀàÐÍÔò¿É²»ÓÃÉèÖôóС¡£
3.¹ØÓÚSqlServerµÄtimestampÀàÐÍ£º¸ÃÀàÐÍΪSqlServerµÄʱ¼ä´ÁÀàÐÍ£¬´´½ ......

ISA·À»ðǽ¿Í»§¶ËºÍSQLSERVER¿Í»§¶ËµÄÎÊÌâ

ÓÐÍâÀ´³ÌÐò°²×°»ùÓÚ.NET FRAMEWORK 3.5µÄÓ¦ÓóÌÐòÔÚÄÚÍøµÄPCÉÏ£¬ÐèҪͨ¹ýISA·À»ðǽ¿Í»§¶Ë¾­¹ý·þÎñÆ÷ÉϵÄISA2006 SP1·ÃÎÊÍâÍøµÄSQLSERVER2005Êý¾Ý¿â¡£
        °´ÕÕÒÔÍù¾­Ñ飬ÐèÒªÅäÖÃÒ»ÌõSQLSERVER2005·þÎñÆ÷ËùÔÚµÄIPµØÖ·µÄ³öÕ¾¹æÔò£¬²¢ÇÒ²¢²»ÐèÒªÉèÖÃÒ»Ìõ»ùÓÚÓòÃûµÄ¹æÔò¡£
 &nb ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ