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

Sql µãµÎ

ID int identity(1,1) primary key ×Ô¶¯Ôö³¤,Ö÷¼ü
EXEC sp_rename 'login_info','PDI_login_info'  Ö´Ðд洢¹ý³Ì sp_rename , ½«login_info±íÃû ¸ü¸ÄΪ PDI_login_info
SET   XACT_ABORT  {ON|OFF} Èç¹ûÊÂÎñÖз¢Éú´íÎó£¬on   Ôò»áÖÕÖ¹Õû¸öÊÂÎñµÄÖ´ÐУ¬Èç¹ûOFF£¬¼ÌÐø´íÎóµÄÏÂÃæÒ»¾ä  
SET   ANSI_NULLS {ON|OFF} ÓÃÓÚºÍNULLµÄ±È½Ï£¬È磺null=nullÔÚoffʱ»á·µ»Ø   true,ÔÚon   ʱΪfalse
set QUOTED_IDENTIFIER ON  Ϊ ON ʱ£¬±êʶ·û¿ÉÒÔÓÉË«ÒýºÅ»òÕß[]·Ö¸ô£¬¶øÎÄ×Ö±ØÐëÓɵ¥ÒýºÅ·Ö¸ô,Ϊ OFF ʱ£¬±êʶ·û²»¿É¼ÓÒýºÅ£¬ÇÒ±ØÐë·ûºÏËùÓÐ Transact-SQL ±êʶ·û¹æÔò
SET   NOCOUNT {ON| OFF} µ±SET NOCOUNT Ϊ ON ʱ£¬²»·µ»Ø¼ÆÊý£¨±íʾÊÜ   Transact-SQL   Óï¾äÓ°ÏìµÄÐÐÊý£©¡£µ±   SET   NOCOUNT   Ϊ   OFF   ʱ£¬·µ»Ø¼ÆÊý 


Ïà¹ØÎĵµ£º

¼à¿ØSQL Server2005Êý¾Ý¿âµÄÔËÐÐ×´¿ö

ÄÜ¼à¿ØSQL ServerÊý¾Ý¿âÔËÐеÄÇé¿ö£¬¶Ô·þÎñÆ÷À´Ëµ¶¼ÊÇÒ»¼þ·Ç³£ÖØÒªµÄÊ£¬ÏÂÃæ¿ªÊ¼½éÉÜ¡£
Microsoft SQL Server 2005 ÌṩÁËһЩ¹¤¾ßÀ´¼à¿ØÊý¾Ý¿â¡£·½·¨Ö®Ò»ÊǶ¯Ì¬¹ÜÀíÊÓͼ¡£¶¯Ì¬¹ÜÀíÊÓͼ (DMV) ºÍ¶¯Ì¬¹ÜÀíº¯Êý (DMF) ·µ»ØµÄ·þÎñÆ÷״̬ÐÅÏ¢¿ÉÓÃÓÚ¼à¿Ø·þÎñÆ÷ʵÀýµÄÔËÐÐ×´¿ö¡¢Õï¶ÏÎÊÌâºÍÓÅ»¯ÐÔÄÜ¡£
³£¹æ·þÎñÆ÷¶¯Ì¬¹ÜÀí¶ÔÏó°ü ......

ת£º³£ÓÃSQLÓï¾äÊéд¼¼ÇÉ

³£ÓÃSQLÓï¾äÊéд¼¼ÇÉ
×÷Õߣº   À´Ô´£ºjavaeye²©¿Í   ·¢²¼Õߣºadmin
ʱ¼ä£º2009-05-11 10:07:41   µã»÷£º2010
SQL½á¹¹»¯²éѯ×Ö·û´®µÄ¸Äд£¬ÊÇʵÏÖÊý¾Ý¿â²éѯÐÔÄÜÌáÉýµÄ×îÏÖʵ¡¢×îÓÐЧµÄÊֶΣ¬ÓÐʱÉõÖÁÊÇΨһµÄÊֶΣ¬±ÈÈçÔÚ²»ÔÊÐí´ó·ù¶ÈÐÞ¸ÄÏÖÓÐÊý¾Ý¿â½á¹¹µÄÇé¿öÏ¡£
ͨ¹ ......

¡¶£Ó£Ñ£Ì Óï·¨²Î¿¼ÊÖ²á(SQL)¡·

£Ó£Ñ£Ì Óï·¨²Î¿¼ÊÖ²á(SQL)/Êý¾ÝÀàÐÍ
DB2 ÌṩÁ˹ØÁ¬Ê½×ÊÁÏ¿âµÄ²éѯÓïÑÔ £Ó£Ñ£Ì (Structured Query Language)£¬ÊÇÒ»Öַdz£¿ÚÓﻯ¡¢¼ÈÒ×ѧÓÖÒ×¶®µÄÓï·¨¡£´ËÒ»ÓïÑÔ¼¸ºõÊÇÿ¸ö×ÊÁÏ¿âϵͳ¶¼±ØÐëÌṩµÄ£¬ÓÃÒÔ±íʾ¹ØÁ¬Ê½µÄ*×÷£¬°üº¬ÁË×ÊÁϵ͍Ò壨£Ä£Ä£Ì£©ÒÔ¼°×ÊÁϵĴ¦Àí£¨£Ä£Í£Ì£©¡£SQLÔ­À´Æ´³ÉS ......

SQL Server BI Step by Step SSIS 7 (End)

ºÍÆäËü³ÌÐòÒ»Ñù£¬SSIS°üͬÑùÐèÒª½¡×³£¬Îȶ¨µÄÔËÐУ¬ÕâÑùµÄ³ÌÐò²ÅÓпɿ¿ÐԺͿÉÉìËõÐÔ¡£SSISÌṩÁËÈçÏ·½ÃæµÄÖ§³Ö:
        1.ÊÂÎñ: ¿ÉÒÔ¶ÔÒ»¸ö³ÌÐò°üÉèÖóÉÒ»¸ö»òÕß¶à¸öÊÂÎñ£¬ÉõÖÁ¿ÉÒÔ¶ÔÁ½¸ö³ÌÐò°üÉèÖóÉÒ»¸öÊÂÎñ¡£ÎªÁ˱£Ö¤Êý¾ÝµÄÒ»ÖÂÐÔ£¬Ä㻹¿ÉÒÔDTCÊÂÎñ»òÕßSQL ServerÒýÇæ¼¶µÄÊÂÎñ¡£ ......

ÇÉÓÃSQL ServerÈÕÆÚÀàÐÍÊý¾Ý¶þ½øÖÆÊä³ö¼ÆËãʱ¼ä²î

1¡¢SQL ServerÈÕÆÚÊý¾Ý¿âÄÚ²¿±íʾ¼°²éѯÊä³ö£º
SQL ServerÄÚ²¿¶ÔDateTimeÀàÐ͵ıíʾÊÇÓÃ8¸ö×Ö½ÚÀ´±íʾ£¬ÆäÖÐǰ4¸ö×Ö½Ú±íʾµÄÊýֵΪ×Ô1900Äê1ÔÂ1ÈÕÁãʱÒÔÀ´µÄÌìÊý£¬ºóËĸö×Ö½ÚÊÇÌìÊýÖ®ÍâµÄÓжàÉÙ¸ö1/300Ã룬ÕâҲ˵Ã÷SQL ServerÄÚ²¿±íʾʱ¼äµÄ¾«¶ÈΪ1/300Ã룬Լ3.3ºÁÃë¡£
³£¹æµÄSQL²éѯ£¬Õý³£ÈÕÆÚÊä³ö¸ñʽΪ:yyyy-MM-dd hh: ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ