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

SQL ServerÖÐtimestamp£¨Ê±¼ä´Á£©


SQL ServertimestampÊý¾ÝÀàÐÍÓëʱ¼äºÍÈÕÆÚÎ޹ء£SQL ServertimestampÊǶþ½øÖÆÊý×Ö£¬Ëü±íÃ÷Êý¾Ý¿âÖÐÊý¾ÝÐ޸ķ¢ÉúµÄÏà¶Ô˳Ðò¡£ÊµÏÖtimestampÊý¾ÝÀàÐÍ×î³õÊÇΪÁËÖ§³Ö SQL Server »Ö¸´Ëã·¨¡£Ã¿´ÎÐÞ¸Äҳʱ£¬¶¼»áʹÓõ±Ç°µÄ @@DBTS Öµ¶ÔÆä×öÒ»´Î±ê¼Ç£¬È»ºó @@DBTS ¼Ó1¡£ÕâÑù×ö×ãÒÔ°ïÖú»Ö¸´¹ý³ÌÈ·¶¨Ò³Ð޸ĵÄÏà¶Ô´ÎÐò£¬µ«ÊÇtimestampÖµÓëʱ¼äûÓÐÈκιØÏµ¡£
@@DBTS ·µ»Øµ±Ç°Êý¾Ý¿â×îºóʹÓõÄʱ¼ä´ÁÖµ¡£²åÈë»ò¸üаüº¬timestampÁеÄÐÐʱ£¬½«²úÉúÒ»¸öеÄʱ¼ä´ÁÖµ¡£
select @@DBTS from table_name


Ïà¹ØÎĵµ£º

SQL ¼Ü¹¹

¼Ü¹¹£¨Schema£©¡£Î¢ÈíµÄ¹Ù·½ËµÃ÷£¨MSDN£©£º
"Êý¾Ý¿â¼Ü¹¹ÊÇÒ»¸ö¶ÀÁ¢ÓÚÊý¾Ý¿âÓû§µÄ·ÇÖØ¸´ÃüÃû¿Õ¼ä£¬Äú¿ÉÒÔ½«¼Ü¹¹ÊÓΪ¶ÔÏóµÄÈÝÆ÷"£¬Ïêϸ²Î¿¼
http://technet.microsoft.com/zh-cn/library/ms190387.aspx.ÎÒÃÇÖªµÀ£¬ÔÚJAVAÖУ¬ÃüÃû¿Õ
¼äÃûÆäʵ¾ÍÊÇÎļþ¼ÐÃû¡£Òò´ËÎÒÃǷdz£Ã÷È·Ò»µã£ºÒ»¸ö¶ÔÏóÖ»ÄÜÊôÓÚÒ»¸ö¼Ü¹¹£¬¾ÍÏ ......

ʹÓÃSQLÓï¾ä

ʹÓÃSQLÓï¾ä
        SQLÓïÑÔ°üÀ¨Êý¾Ý²éѯÓïÑÔ(SELECT)¡¢Êý¾Ý²Ù×ÝÓïÑÔ(INSERT¡¢UPDATE¡¢DELETE)¡¢ÊÂÎñ¿ØÖÆÓïÑÔ(COMMIT¡¢ROLLBACK¡¢SAVEPOINT)¡¢Êý¾Ý¶¨ÒåÓïÑÔ(CREATE TABLE¡¢ALTER TABLE¡¢DROP)¡¢Êý¾Ý¿ØÖÆÓïÑÔ(GRANT¡¢REVOKE)µÈÎå¸ö²¿·Ö¡£
µ±±àдPL/SQLÓ¦ÓóÌÐòʱ£¬Ö»ÄÜÖ±½ÓǶÈëSELECT ......

Oracle·¢²¼Ãâ·ÑÊý¾Ý¿â¿ª·¢¹¤¾ßSQL Developer 1.2


Oracle·¢²¼Ãâ·ÑÊý¾Ý¿â¿ª·¢¹¤¾ßSQL Developer 1.2
2007.09.25  À´×Ô£ºCSDN¡¡  ÄŲ»º°   ¹²ÓÐÆÀÂÛ()Ìõ ·¢±íÆÀÂÛ    ÊÕ²Ø
Oracle SQL DeveloperÊǼ׹ÇÎĹ«Ë¾Ãâ·ÑÌṩµÄÊý¾Ý¿â¿ª·¢¹¤¾ß£¬¿É°ïÖúÓû§¼ò»¯¿ª·¢¹¤×÷£¬Ìá¸ß±àÖÆºÍµ÷ÊÔSQLºÍPL/SQL´úÂëµÄЧÂÊ¡£ÏÖÔÚ£¬Õâ¸öÃâ·Ñ¹¤ ......

VS2005×Ô´øSQL ExpressÅäÖÃ

ÏÂÃæÊDzÙ×÷²½Ö裺
1. “·þÎñºÍÁ¬½ÓµÄÍâΧӦÓÃÅäÖÓ -¡·“±¾µØÁ¬½ÓºÍÔ¶³ÌÁ¬½Ó”-¡·“ͬʱʹÓÃTCP/IPºÍNamed Pipes“£»
2. “·þÎñÅäÖùÜÀíÆ÷”-¡·“ÍøÂçÅäÖÔ-¡·“SQL ExpressµÄЭÒé“-¡·“IPµØÖ·”£¬½«IpAll Tcp¶Ë¿Ú¸ÄΪ1433£»
3.  ÖØÆô·þ ......

Éî¶È¶Ô±ÈOracleÓëSQL Server——µÚÈý²¿·Ö

Æô¶¯ÓëÅäÖòÎÊý ¸ü¸ÄϵͳԪÊý¾ÝºÍ²ÎÊýÅäÖà ¶¯Ì¬ÊÓͼ ´æ´¢µÄÎïÀíºÍÂß¼­½á¹¹ Æô¶¯ºÍ¹Ø±Õ
topÆô¶¯ÓëÅäÖòÎÊý
ÔÚSQL Server°²×°µÄʱºò£¬Í¬Ê±Ò²»áÍùWindows×¢²á±íÀïÃæÌí¼ÓһЩ¼Ç¼£¬ÕâЩע²á±í¼üÖµÖ¸¶¨ÁËʵÀýËùÐèÒªµÄ¸÷ÖÖ²ÎÊý¡£±ÈÈ磬ÓеÄ×¢²á±í¼üÖµÖ¸¶¨ÁË´íÎóÈÕÖ¾µÄ±£´æÄ¿Â¼£¬ÁíÍâµÄÖ¸¶¨ÁËĬÈϵı¸·ÝĿ¼µÈµÈ¡£SQL ServerÔÚÔ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ