mssql Êý¾ÝתÒÆÎÊÌâ
ͬһ̨·þÎñÆ÷£¬ÓÐ2¸öÊý¾Ý¿â£ºAºÍB£¬ÀïÃæµÄ±íÃûÍêÈ«Ò»Ö£¬½á¹¹ÍêÈ«Ò»Ñù£¬AµÄ±íÓÐÄÚÈÝ£¬BµÄ±íÊǿհ׵ġ£
ÏÖÔÚÎÒÐèÒª½«Êý¾Ý´ÓA¸´ÖƵ½B¡£
±¾À´ÎÒ¿ÉÒÔÕâÑù×öµÄ£¬Ñ»·sysobjects£¬Öð¸ö±í£º
insert into b..table_n select * from a..table_n£¬¾Í¿ÉÒÔÍê³ÉÈÎÎñÁË¡£
¿ÉϧÕâЩ±íÀïÃ棬ÓÐij¼¸¸ö±í°üº¬ÁËidentityÁУ¬ÄÇôÉÏÃæÕâ¸öÓï¾ä»á³ö´í¡£
ÎÒÏÖÔÚÐèÒª ±à³Ì ½â¾öÕâ¸öÎÊÌ⣬ÎÞÂÛʹÓÃdtcÒ²ºÃ£¬bcpÒ²ÐУ¬ÉõÖÁÒ»¸ö±íÒ»¸ö±íÑ»·¿½±´¶¼¿ÉÒÔ£¬¾ÍÊÇÏëÄܹ»ÊµÏÖÊý¾ÝתÒÆÕâ¸ö¹¦ÄÜ¡£
ÖØÒªµÄÊÇҪʵÏÖ ±í½á¹¹ÎÞ¹ØÐÔ£¬ÒòΪÎÒÖ»ÖªµÀAºÍBµÄ±í½á¹¹ÊǾø¶ÔÒ»Öµģ¬µ«ÊÇÓм¸¸ö±í£¿±í½á¹¹ÈçºÎ£¿ÄÇЩ±íÓÐIDENTITY×ֶΣ¬ÕâЩÐèÒª²éѯµÃµ½µÄ¡£
¾ÍÇë¸ßÊÖ°ï¸ö棡
ÊÇ°¡£¬Ï£ÍûбíµÄ identity ÁеÄÄÚÈݸú¾É±íÒ»Ñù¡£
ÎÒµÄÒâ˼¸úÄã˵µÄÒ»Ñù£¬ÐèÒª±Ü¿ª IDENTITY£¬ÎÊÌâÊÇ
SET IDENTITY_INSERT ? ON
SET IDENTITY_INSERT ? OFF ¿ÉÒÔʵÏÖÂð£¿
ÎÒµÄÊÇMSSQL2000
Ϊʲô²»Ö±½Ó»¹ÔÄØ£¬°´Äã˵µÄÁ½¸ö¿â²»ÊǶ¼Ò»ÑùÂð
±í±È½Ï´ó£¬¿¼Âǵ½¿ÉÄÜ¿½±´Ê§°Ü¶øÐèÒªÖØп½±´£¬¿ÉÌáÇ°²âÊÔ±íµÄ¼Í¼Êý¾ö¶¨ÊÇ·ñÒª¿½±´£¬ËùÒÔ²»´òËãʹÓÃMSFOREACHTABLE¡£
set identity_insert xx on
È»ºóinsert¾ÍÊÇ£¬
Óò»ÓÃsp_msforeachtableÊÇÄãµÄÊ¡£
guguda2008
(ÉñѼһ¿¾ÌìÏÂÏã)
Ϊʲô²»Ö±½Ó»¹ÔÄØ£¬°´Äã˵µÄÁ½¸ö¿â²»ÊǶ¼Ò»ÑùÂð
Ö±½Ó»¹ÔÊÇָʲô£¿È·ÊµÊÇΪÁË2¸ö¿âʵÏÖÒ»Ñù¡£
±¸·ÝÊÇÒ»¸ö·½·¨¡£
Ä¿Ç°ÎÒ¹Ø×¢µÄÊÇ£¬set identity_insert xx on »¹ÊÇ»á³ö´í£¬Ìáʾ£º
¡°½öµ±Ê¹ÓÃÁËÁÐ
Ïà¹ØÎÊ´ð£º
ÈçºÎÔÚMSSQLÊý¾Ýµ¼ÈëµÄʱºòÓöÉÏ´íÎóÊý¾ÝÌø¹ý?
Õâ¸ö£¿ÄÇÄ㻹ÊÇÓÃssis°É¡£Êý¾Ýµ¼Èëµ¼³öûÓпØÖÆÁ÷
ÊÇ2000µÄÊý¾Ý¿â
2000ûʲôºÃµÄ°ì·¨
ÓÐûÓÐÆäËüµÄµ¼È빤¾ßÄØ?
×Ô¼ºÔÚǰ̨д´úÂëÅжϡ£
·¹ý£¬ÓÃÇ°Ì¨Ê ......
¸ßнƸMsSQL DBA - ÉϺ£ - 5+¾Ñé - Ó¢Óï¿É¹µÍ¨
н×Ê20wÒÔÉÏ£¬ÍêÈ«open
..
ºÙºÙ£¬ÓÐÐËȤ¡£
ӦƸ¹ý..µ«ÊÇÓ¢Óï²»¹ý¹Ø...ÓôÃÆËÀÎÒÁË...
Ì«Ô¶
ÍêÈ«open ɶÒâ˼ ˸ø½âÊÍÏÂ
·¹ý£¬¿Éϧ£¬È¥²»ÁË
һР......
ÏÂÃæÊǼÆË㵱ǰ»ý·ÖµÄsqlÓï¾ä£ºÈç¹û¼Ç¼ΪnullʱÏÔʾ0
select isnull('0',(b.sumpoints - a.usedpoints)) as points
½á¹û£ºËùÓмǼ¶¼ÏÔʾ 0
Èç¹û£º
select (b.sumpoints - a.usedp ......
ƽ°²Ò¹¸øûÊÕµ½ÀñÎïµÄGG &&MM ÎÒÀ´ËÍÀñÎïÀ²¡£
ÊÕµ½ÀñÎïµÄ¾Í±ð½Ó·ÖÁË£¡ÒªÊǽӲ»µ½°Ñ×Ô¼ºµÄ³ôÍà×ÓÄóöÀ´£¬µÈÊ¥µ®ÀÏÈËÍíÉÏËÍÄã°É£¡
SF
bd
sf
À´jfµÄ
²»´©Íà×Ó
JAVA php JS MYSQL C# °æ¶¼·¢Í ......