sql ÈçºÎ¼Ó±íµÄÅÅËûËø
ÒòΪÊǶà¿Í»§¶Ë²Ù×÷µÄ£¬ËùÒÔÏ£ÍûÔÚ¸üеÄʱºò£¬¿ÉÒ԰ѱíÓÃÅÅËûËøËø×¡£¬ÆäËûÓû§²»¿ÉÒÔ²éѯºÍÐÞ¸Ä
֮ǰ¿´µ½Ïà¹ØÎÊÌâÀïÃæÌáµ½ WITH (XLOCK) £¬ÎÒÕâÀï¿ÉÒÔÓÃÕâ¸öÂð£¿
WITH (XLOCK) ÓÃÍêÖ®ºóÒª²»ÒªÊÖ¶¯Êͷŵģ¿
×îºó˵Ï£¬²»ÒªÊÂÎñµÄ
update tb
set ...
from tb WITH (TABLOCKX)
лл´óÏÀÃÇ£¡~~~~
ÊܽÌÁË£»ÁíÍ⣬¥Ö÷ÎʵÄÅÅËûËøµÄ½âËøÎÊÌ⣬Óаïæ²ûÊöһϵÄô£¿
Ïà¹ØÎÊ´ð£º
±¾ÈËc#ÐÂÊÖ ¿ÉÊÇÒªÇóÒªÓÃc# £¬sql2000¿ª·¢c/sµÄ¹¤×÷Á÷£¬Ò»Í·ÎíË®£¬Çë´ó¼Ò°ïæ°ï棬¸øµã˼·£¬ËµµÄÔ¼¾ßÌåÔ½ºÃ£¬ÎÒÒ²ºÃÍùÄǸö·½ÃæÈ¥Ñ§Ï°
http://www.hxzi.com/view/61402.html
B/S°æµÄ£¬»ù±¾Ë¼ÏëÓ¦¸Ã²î²»¶àµÄ¡£¡£ ......
СµÜÊǸöÐÂÊÖ ÏÖÔÚÓиöÎÊÌâÒ»Ö±²»Äܽâ¾ö
ÀýÈç
procedure produce_proc
@p001 nvarchar(8000),
@p002 nvarchar(8000),
@p003 nvarchar(8000),
& ......
sql server browserºÍsql server sql server expressÊǸÉÂðµÄ
ÎÒÖ»ÊÇÓÃSQL2005×öÍøÕ¾Êý¾Ý¿â£¬ÇëÎÊ¿ÉÒÔ½ûÓÃÂð£¿
ÎÒÏë½ÚÔ¼·þÎñÆ÷×ÊÔ´
»¹ÓÐÒ»¸ösql server fill text search
Õâ¸öÓ¦¸ÃÊÇÈ«ÎÄËÑË÷°É£¬¿ÉÒÔÒ²¿ÉÒ ......
http://topic.csdn.net/u/20091008/12/a2577eba-1b5b-4e1e-ab20-0a047bf3f8d7.html?4385
1Â¥
liangCK
SQL code:
update a set
ʱ¼ä = b.ʱ¼ä
from tb1 as a
join tb2 as b
on a.¿¨ºÅ= b.¿¨ ......