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

SQL Ìí¼Óɾ³ý·þÎñÆ÷

//--Ìí¼Ó·þÎñÆ÷
EXEC sp_addlinkedserver
      @server='LQXLSJ-600A5A60',--±»·ÃÎʵķþÎñÆ÷±ðÃû
      @srvproduct='',
      @provider='SQLOLEDB',
      @datasrc='LQXLSJ-600A5A60'   --Òª·ÃÎʵķþÎñÆ÷
EXEC sp_addlinkedsrvlogin
     'LQXLSJ-600A5A60', --±»·ÃÎʵķþÎñÆ÷±ðÃû
     'false',
     NULL,
     'sa', --ÕʺÅ
     'sa' --ÃÜÂë
//--ɾ³ý·þÎñÆ÷
Exec sp_droplinkedsrvlogin 'LQXLSJ-600A5A60',Null
Exec sp_dropserver 'LQXLSJ-600A5A60'


Ïà¹ØÎĵµ£º

SQL Server 2000 ¸÷ÖÖ¶ÔÏóµÄ×î´óÖµ(ÊýÁ¿»ò´óС)

SQL Server 2000 ¸÷ÖÖ¶ÔÏóµÄ×î´óÖµ(ÊýÁ¿»ò´óС)
¹ÜÀíµÄÒ»¸öÊý¾Ý¿â´óС½«½ü10G£¬¿ªÊ¼µ£ÐÄÊý¾Ý¿â»á²»»á¹ý´ó£¬²éѯSQL ServerµÄÁª»ú´ÔÊéºó·¢ÏÖ×Ô¼ºµÄµ£ÐÄÕæµÄÊǶàÓàµÄ¡£
SQL Server 2000Êý¾Ý¿âÎļþ´óС£¨Êý¾Ý¡¢ÈÕÖ¾£©×î´ó¿ÉÒÔÖ§³Ö 32 TB µÄÎļþ
½ØÈ¡SQL Server 2000Áª»ú´ÔÊéÖеÄ×î´óÈÝÁ¿ËµÃ÷·½±ã´ó¼Ò²éÔÄ¡£
SQL ServerÊý¾Ý ......

·À·¶SQL×¢Èëʽ¹¥»÷


SQL×¢Èëʽ¹¥»÷ÊÇÀûÓÃÊÇÖ¸ÀûÓÃÉè¼ÆÉϵÄ©¶´£¬ÔÚÄ¿±ê·þÎñÆ÷ÉÏÔËÐÐSqlÃüÁîÒÔ¼°½øÐÐÆäËû·½Ê½µÄ¹¥»÷¶¯Ì¬Éú³ÉSqlÃüÁîʱûÓжÔÓû§ÊäÈëµÄÊý¾Ý½øÐÐ
ÑéÖ¤ÊÇSql×¢Èë¹¥»÷µÃ³ÑµÄÖ÷ÒªÔ­Òò¡£
±ÈÈ磺
Èç¹ûÄãµÄ²éѯÓï¾äÊÇselect * from admin where
username="&user&" and password="&pwd&"&quo ......

sql °Ñ±íµ¼³É.TXTÎļþ

sql ´úÂë:
---------------------------------------------------------
/*
  a        ±íÃû
  Èç¹ûÔÚsql ²éѯ·ÖÎöÆ÷µ±ÖгöÏÖ
  " SQL Server ×èÖ¹Á˶Ô×é¼þ 'xp_cmdshell' µÄ ¹ý³Ì'sys.xp_cmdshell' µÄ·ÃÎÊ£¬ÒòΪ´Ë×é¼þÒÑ×÷Ϊ´Ë·þÎñÆ÷°²È«ÅäÖõÄÒ»²¿·Ö¶ø±»¹Ø± ......

db2 µ÷ÓÃsql½Å±¾³£ÓÃÃüÁî

db2 µ÷ÓÃsql½Å±¾³£ÓÃÃüÁdb2 -tf d:\creat_table.sql  Óë  db2 -td$ -f d:\creat_table.sql
db2 -tf d:\creat_table.sql µ÷Óýű¾ÃüÁîÊÇddl²Ù×÷ 
µ±Óöµ½sqlÓï¾ä¹ý³¤£¬»òÌáʾ DB21007E  ¶ÁÈ¡¸ÃÃüÁîʱÒѵ½´ïÎļþĩβ¡£¾ÍʹÓà db2 -td$ -f d:\creat_table.sql ÃüÁî
ʹÓøÄÃüÁîÐèÒªÔÚsql½Å±¾ÖÐÒÔ$½áÊ ......

SQL Server²éѯһÖÜÄڵļǼ

select * from tableName where datediff(week,dateField,getdate())=0
ÕâÑù²é³öÀ´µÄ½á¹ûÊÇ´ÓÐÇÆÚÌìµ½ÐÇÆÚÁù(ÀÏÍâĬÈÏÐÇÆÚÌìÊÇÒ»ÖܵĵÚÒ»Ìì).
Èç¹ûÏëÒÔÐÇÆÚÒ»×÷ΪµÚÒ»ÌìµÄ»°,Á½¸öʱ¼ä¶¼ÐèÒª¼õÒ»,ÈçÏÂ:
select * from tableName where datediff(week,dateField-1,getdate()-1)=0 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ