sqlÊý¾Ý±í»º´æ
¡¡1¡¢ÔÚ.net framework 2.0µÄ°²×°Ä¿Â¼ÏÂ
£¨Ä¬ÈÏÊÇWINNT\Microsoft.NET\Framework\v2.0.40607£©£¬Æô¶¯Ò»¸ö½ÐASPnet_regsql.exeµÄÃüÁîÐй¤¾ß£¬±ÈÈ磺
ASPnet_regsql -S localhost –U sa –P 123456 -d Pubs –ed
¡¡¡¡ÉÏÃæµÄÒâ˼ÊÇ£¬Ö¸¶¨Á˱¾µØµÄÊý¾Ý¿â·þÎñÆ÷localhost,²¢Ö¸¶¨Á˵ǽµÄÓû§ÃûºÍÃÜÂ룬²¢ÓòÎÊý-dÖ¸¶¨ÁËÒª²ÉÓÃÄÄÒ»¸öÊý¾Ý¿â£¨ÕâÀïÊÇÖ¸¶¨ÁËpubs£©Êý¾Ý¿â£¬-ed²ÎÊý±íʾÊÇÔÊÐí¸ÃÊý¾Ý¿âʹÓÃsqlcachedependency¹¦ÄÜ¡£
¡¡¡¡½Ó×Å£¬ÎÒÃÇÐèÒªÖ¸¶¨¶ÔÄÄÒ»¸ö±íʹÓÃÊý¾Ýsqlcachedependency¹¦ÄÜ£¬È磺
ASPnet_regsql -S localhost –U sa -P 123456 -ed -d pubs -et -t authors
¡¡¡¡ÉÏÃæÓï¾äµÄÒâ˼ÊÇ£¬Ö¸¶¨¶ÔpubsÊý¾Ý¿âÖеÄauthors±íʹÓÃsqlcachedependency¹¦ÄÜ£¬-t²ÎÊýºóÊDZíµÄÃû³Æ£¬-etÊÇÔÊÐí¸Ã±íʹÓÃsqlcachedependency¹¦ÄÜ¡£ÆäËûµÄÓйزÎÊý¼òµ¥½éÉÜÈçÏ£º
²ÎÊý
²ÎÊýÒâÒå
-?
ÏÔʾ¸Ã¹¤¾ßµÄ°ïÖú¹¦ÄÜ.
-S
ºó½ÓµÄ²ÎÊýΪÊý¾Ý¿â·þÎñÆ÷µÄÃû³Æ»òÕßIPµØÖ·
-U
ºó½ÓµÄ²ÎÊýΪÊý¾Ý¿âµÄµÇ½Óû§Ãû.
-P
ºó½ÓµÄ²ÎÊýΪÊý¾Ý¿âµÄµÇ½ÃÜÂë
-E
µ±Ê¹ÓÃwindows¼¯³ÉÑé֤ʱ£¬Ê¹Óøù¦ÄÜ
-t
ºó½Ó²ÎÊýΪ¶ÔÄÄÒ»¸ö±í²ÉÓÃsqlcachedependency¹¦ÄÜ¡£
-d
ºó½Ó²ÎÊýΪ¶ÔÄÄÒ»¸öÊý¾Ý¿â²ÉÓÃsqlcachedependency¹¦ÄÜ
-ed
ÔÊÐí¶ÔÊý¾Ý¿âʹÓÃsqlcachedependency¹¦ÄÜ
-dd
½ûÖ¹¶ÔÊý¾Ý¿â²ÉÓÃsqlcachedependency¹¦ÄÜ
-et
ÔÊÐí¶ÔÊý¾Ý±í²ÉÓÃsqlcachedependency¹¦ÄÜ
-dt
½ûÖ¹¶ÔÊý¾Ý±í²ÉÓÃsqlcachedependency¹¦ÄÜ
-lt
Áгöµ±Ç°Êý¾Ý¿âÖÐÓÐÄÄЩ±íÒѾ²ÉÓÃsqlcachedependency¹¦ÄÜ
¡¡¡¡SqlcachedependencyµÄµÄÔÀí¼òµ¥À´Ëµ£¬ÊDzÉÓÃASPnet_regsqlÕâ¸öרÃŹ¤¾ß£¬Ô¤ÏÈÉ趨Ҫ¼àÊÓµÄÊý¾Ý¿âºÍ±í£¬²¢ÔÚÊý¾Ý¿âÖÐÔö¼ÓÒ»¸öרÃÅµÄ±í£¬´ò¿ªÊý¾Ý¿â£¬»á·¢ÏÖ¶àÁËÒ»¸öÊý¾Ý±íASPnet_sqlcachetablesforchangenotification£¬ÈçÏÂͼ£º
¡¡¡¡Õâ¸ö±íÓÐÈý¸ö×ֶΣ¬“tableName”¼Ç¼Ҫ׷×ÙµÄÊý¾Ý±íµÄÃû³Æ£¬“notificationCreated”¼Ç¼¿ªÊ¼×·×ÙµÄʱ¼ä£¬“changeId”ÊÇÒ»¸öintÀàÐ͵Ä×ֶΣ¬Ã¿µ±×·×ÙµÄÊý¾Ý±íµÄÊý¾Ý·¢Éú±ä»¯Ê±£¬Õâ¸ö×ֶεÄÖµ¾Í¼Ó1¡£ ´ËÍ⻹»áÔÚÖ¸¶¨µÄÊý¾Ý¿âÖÐÔö¼Ó¼¸¸ö´æ´¢¹ý³Ì£¬ÓÃÀ´ÈÃASP.NETÒýÇæ²éѯ׷×ÙµÄÊý¾Ý±íµÄÇé¿ö£¬²¢¸øÒªÊ¹Óà Sqlcachedependency µÄ±í¼ÓÉÏÈô¸É´¥·¢Æ÷£¬·Ö±ð¶ÔÓ¦µ½Insert¡¢Update¡¢Delete²Ù×÷¡£ASP.NETÒýÇæÍ¨¹ýÖ´ÐÐËü¼ÓÉϵĴ洢¹ý³Ì“ASPNet_SqlCachePollingStoredProcedure”£¬Õâ¸ö´æ´¢¹ý³
Ïà¹ØÎĵµ£º
µÚÒ»²½:ÏÂÔØ°²×°Oracle 10g Release 2 ¿Í»§¶ËÈí¼þ,ÏÂÔØÁ¬½ÓÊÇ:
http://download.oracle.com/otn/nt/oracle10g/10201/10201_database_win32.zip
ÏÂÔØºó°²×°
µÚ¶þ²½:ÏÂÔØ°²×°Oracle ODAC,ÏÂÔØÁ¬½ÓÊÇ:
http://download.oracle.com/otn/other/ole-oo4o/ODAC1020221.exe
µÚÈý²½: ÖØÆôMS SQ ......
ÔÚLINQ to EntitiesÖÐûÓа취ÔÙÏñ LINQ to SQL ÖÐÒ»ÑùʹÓà Contains µÄ·½·¨À´ÊµÏÖsql "in" ¹Ø¼ü×Ö
ÏÂÃæ´úÂëÔÚ LINQ to SQL ÖпÉÐÐ ÔÚLINQ to EntitiesÈ´ÎÞ·¨ÔËÐУº
var s = db.Account.Select(c => c.ID);
var ret =(from t in db.Profile
where&n ......
Ò»Ö±¶Ôʱ¼ä´ÁµÄ¸ÅÄîÄ£ºý£¬²¢ÇÒÍøÉÏÒ²ÓкܶàÅóÓÑÒ²¶¼ÎóÈÏΪ£ºÊÇÒ»¸öʱ¼ä×ֶΣ¬Ã¿´ÎÔö¼ÓÊý¾Ýʱ£¬ÌîÈ뵱ǰµÄʱ¼äÖµ¡£µ¼ÖÂÒ²Îóµ¼Á˺ܶàÅóÓÑ¡£
Õâ´Î¿´Á˺ܶà×ÊÁÏ£¬¾ÀÕýÒ»ÏÂÕâ¸ö´íÎó£¬×Ô¼ºÒ²¸ãÇå³þ£ºÊý¾Ý¿âÖÐ×Ô¶¯Éú³ÉµÄΨһ¶þ½øÖÆÊý×Ö£¬Óëʱ¼äºÍÈÕÆÚÎ޹صģ¬ ͨ³£ÓÃ×÷¸ø±íÐмӰ汾´ÁµÄ»úÖÆ¡£´æ´¢´óСΪ 8 ¸ö×Ö½Ú¡£
&nbs ......
DATEDIFF
·µ»Ø¿çÁ½¸öÖ¸¶¨ÈÕÆÚµÄÈÕÆÚºÍʱ¼ä±ß½çÊý¡£
Ò»¡¢ Óï·¨
DATEDIFF ( datepart , startdate , enddate )
¶þ¡¢²ÎÊý
datepar ......
×÷Õß
£º
Takayuki Hoshino
׫¸åÈË
£º
Juergen Thomas
¼¼
Êõ
ÉóÔÄÈË
£º
Sanjay Mishra
SQL Server Ϊ SAP Ó¦ÓóÌÐòÌṩÁË׿ԽµÄÊý¾Ý¿âƽ̨¡£ÏÂÁн¨Òé¸ÅÊöÁËÕë¶Ô SAP ʵÏÖά»¤ SQL Server Êý¾Ý¿âµÄ×î¼Ñ×ö·¨¡£
ÿÌìÖ´ÐÐÍêÕûÊý¾Ý¿â±¸·Ý
´Ó
¼¼Êõ½Ç¶ÈÀ´Ëµ£¬Áª»ú±¸·Ý SAP Êý¾Ý¿â²»³ÉÎÊÌâ¡£ÕâÒâζ×Å£¬×îÖ ......