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

SQL ¸½¼ÓÊý¾Ý¿âʱ³öÏÖ ÎÞ·¨´ò¿ªÎïÀíÎļþ´íÎó

SQL ¸½¼ÓÊý¾Ý¿âʱ³öÏÖ ÎÞ·¨´ò¿ªÎïÀíÎļþ´íÎó
´íÎóÐÅÏ¢:
Ö´ÐÐ Transact-SQL Óï¾ä»òÅú´¦Àíʱ·¢ÉúÁËÒì³£¡£ (Microsoft.SqlServer.ConnectionInfo)
------------------------------
ÎÞ·¨´ò¿ªÎïÀíÎļþ "D:\SqlDataBase\Test.mdf"¡£²Ù×÷ϵͳ´íÎó 5:"5(¾Ü¾ø·ÃÎÊ¡£)"¡£ (Microsoft SQL Server£¬´íÎó: 5120)
½â¾ö°ì·¨:
  win7ÏÂÒÔ¹ÜÀíÔ±Éí·ÝÔËÐÐ SQL Êý¾Ý¿â ¼´¿É
 »òÕß
 ¶Ï¿ªsaµÇ½ ÒÔwindows·½Ê½µÇ½


Ïà¹ØÎĵµ£º

Sql server Case when

select
 WorksheetID,worker,WorkDate,merchantName ,merchantNo ,manager
, case when insCount>0 then 'ÐÂ×°' else '' end InsStr
,case when repCount>0 then '»»×°' else '' end RepStr
,case when UnInsCount>0 then '³·»ú' else '' end UnInsStr
,case when FaultCount>0 then '¹ÊÕÏ´¦Àí' els ......

SQL Server 2005È«ÎļìË÷¼¼ÊõÔÚÍøÕ¾ÉϵÄÓ¦ÓÃʵ¼


Ò»¡¢Ç°ÑÔ
“ÈËÀàʧȥËÑË÷£¬ÊÀ½ç½«»áÔõÑù?”£¬Í¬Ñù£¬ºÜÄÑÏëÏóÒ»¸öÓµÓм«´óÐÅÏ¢Á¿µÄÐÐÒµÍøÕ¾ÃÅ»§Ã»ÓÐÕ¾ÄÚÈ«ÎÄËÑË÷½«»á³öÏÖÔõÑùµÄ¾ÖÃæ£¬ÍøÕ¾È«ÎļìË÷¶ÔÓÚÍÚ¾òÍøÕ¾ÐÅÏ¢ºÍÕûºÏÍøÕ¾×ÊÔ´µÄ¼ÛÖµÊDz»ÑÔ¶øÓ÷µÄ¡£ÎÒÃÇ¿´µ½£¬Í¨ÓÃÐ͵ÄËÑË÷ÒýÇæÒѾ­³ÉΪÁË»¥ÁªÍøÊÀ½çµÄÃÅ»§£¬¶ø¶ÔÓÚÒ»¸öÐÅÏ¢Á¿¼«Æä·á¸»µÄÍøÕ¾¶øÑÔ£¬È«ÍøËÑË÷»òÐ ......

sql²éѯͬһ×Ö¶ÎÖµÊÇ·ñ´æÔÚÏàͬ¼Ç¼

SELECT *
from Ds_WasteBook
WHERE (Ds_WasteBook_Desc IN
          (SELECT Ds_WasteBook_Desc
         from Ds_WasteBook
         GROUP BY Ds_WasteBook_Desc
  &nb ......

oracle sql*plus set &spool½éÉÜ(Ò»)

1). ÉèÖõ±Ç°sessionÊÇ·ñ¶ÔÐ޸ĵÄÊý¾Ý½øÐÐ×Ô¶¯Ìá½» :SET AUTO[COMMIT] {ON|OFF|IMM[EDIATE]| n}
SQL> set autocommit off
2)£®ÔÚÓÃstartÃüÁîÖ´ÐÐÒ»¸ösql½Å±¾Ê±£¬ÊÇ·ñÏÔʾ½Å±¾ÖÐÕýÔÚÖ´ÐеÄSQLÓï¾ä :SET ECHO {ON|OFF}
SQL> set echo on
3).ÊÇ·ñÏÔʾµ±Ç°sqlÓï¾ä²éѯ»òÐ޸ĵÄÐÐÊý
SQL> SET FEED[BACK] {6|n|O ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ