ÈçºÎ²é¿´SQL Server²¹¶¡°æ±¾
ÈçºÎ²é¿´SQL Server²¹¶¡°æ±¾ [http://www.cnblogs.com/yitian/articles/1285021.html]
1¡¢ÓÃIsql»òÕßSQL²éѯ·ÖÎöÆ÷µÇ¼µ½SQL Server£¬Èç¹ûÊÇÓÃIsql£¬ÇëÔÚcmd´°¿ÚÊäÈëisql -U sa,È»ºóÊäÈëÃÜÂ룬½øÈ룻Èç¹ûÊÇÓÃSQL²éѯ·ÖÎöÆ÷£¬Çë´Ó³ÌÐòÖÐÆô¶¯£¬ÊäÈësaºÍÃÜÂ루Ҳ¿ÉÒÔÓÃwindowsÑéÖ¤£©¡£
2¡¢ÔÚISQLÖÐÊäÈ룺
Select @@Version£»
go
»òÕßSQL²éѯ·ÖÎöÆ÷ÖÐÊäÈë(ÆäʵÈç¹û²»ÏëÊäÈ룬ֻҪ´ò¿ª°ïÖúµÄ¹ØÓھͿÉÒÔÁË:))
Select @@Version£»
È»ºó°´Ö´ÐУ»
Õâʱ»á·µ»ØSQLµÄ°æ±¾ÐÅÏ¢£¬ÈçÏ£º
Microsoft SQL Server 2000 - 8.00.760 (Intel X86) Dec 17 2002 14:22:05 Copyright (c) 1988-2003 Microsoft Corporation Enterprise Edition on Windows NT 5.0 (Build 2195: Service Pack 3)
ÆäÖеÄ8.00.760¾ÍÊÇSQL ServerµÄ°æ±¾ºÍ²¹¶¡ºÅ¡£¶ÔÓ¦¹ØÏµÈçÏ£º
8.00.194 £——————SQL Server 2000 RTM
8.00.384 £——————(SP1)
8.00.534 £——————(SP2)
8.00.760 £——————(SP3)
8.00.2039 £——————(SP4)
3¡¢ÔÚÌí¼Ó»òɾ³ý³ÌÐòÖв鿴SQL ServerµÄÖ§³ÖÐÅÏ¢£¬¿ÉÖ±½Ó²é¿´µ½°æ±¾ºÅ
Ïà¹ØÎĵµ£º
ÔÚѰÕÒPowerDesignerÏà¹ØÐÅÏ¢µÄʱºòżȻ·¢ÏÖµÄ.ʹÓÃtimestamp
΢ÈíMSDNÄÚÈÝ:
timestamp (Transact-SQL)
¹«¿ªÊý¾Ý¿âÖÐ×Ô¶¯Éú³ÉµÄΨһ¶þ½øÖÆÊý×ÖµÄÊý¾ÝÀàÐÍ¡£timestamp ͨ³£ÓÃ×÷¸ø±íÐмӰ汾´ÁµÄ»úÖÆ¡£ ´æ´¢´óСΪ 8 ¸ö×Ö½Ú¡£ timestamp Êý¾ÝÀàÐÍÖ»ÊǵÝÔöµÄÊý×Ö£¬²»±£ÁôÈÕÆÚ»òʱ¼ä¡£ ÈôÒª¼Ç¼ÈÕÆÚ»òʱ¼ä£¬ÇëʹÓà datetime ......
## ɾ³ýÊý¾Ý¿â
drop database ecport;
## ´´½¨Êý¾Ý¿â
create database ecport;
## ʹÓÃÊý¾Ý¿â
use ecport;
## ¹ú¼Ò±í½á¹¹
create table COUNTRY(
&nbs ......
µÈ´ýÀàÐÍ ËµÃ÷
ASYNC_DISKPOOL_LOCK
µ±³¢ÊÔͬ²½²¢ÐеÄỊ̈߳¨Ö´Ðд´½¨»ò³õʼ»¯ÎļþµÈÈÎÎñ£©Ê±³öÏÖ¡£
ASYNC_IO_COMPLETION
µ±Ä³ÈÎÎñÕýÔڵȴý I/O Íê³Éʱ³öÏÖ¡£
ASYNC_NETWORK_IO
µ±ÈÎÎñ±»×èÖ¹ÔÚÍøÂçÖ®ºóʱ³öÏÖÔÚÍøÂçдÈëÖС£
BACKUP
µ±ÈÎÎñ×÷Ϊ±¸·Ý´¦Àí ......
¶¨Ê±ÖØÆôSQL ServerºÍTomcat
[http://hi.baidu.com/personnel/blog/item/020d5edf020a281248540306.html]
¶¨Ê±ÖØÆôSQL ServerºÍTomcat
2007-06-07 08:23
ÒÔǰûÓÐ×Ô¼º¹ÜÀí·þÎñÆ÷»¹²»ÖªµÀ£¬SQL Server·þÎñÆ÷µÄÄÚ´æËæ×ÅÔËÐеÄʱ¼äÔö³¤¶ø²»¶ÏÔö³¤¡£
ÓÃÁËÒ»Á½ÌìÖ®ºó·¢ÏÖ½ø³ÌÖеÄSQL ServerÒѾռÓÃÁ˽ü1.3GµÄÄڴ棬ÄÚ´æÒ»¹ ......
from×Ó¾äÖÐдÔÚ×îºóµÄ±í(»ù´¡±í£¬driving table)½«±»×îÏÈ´¦Àí£¬ÔÚfrom×Ó¾äÖаüº¬¶à¸ö±íµÄÇé¿öÏ£¬Äã±ØÐëÑ¡Ôñ¼Ç¼ÌõÊý×îÉٵıí×÷Ϊ»ù´¡±í¡£
¡¡¡¡Ìá¸ßSQLÖ´ÐÐЧÂʵļ¸µã½¨Òé:
¡¡¡¡¡ô¾¡Á¿²»ÒªÔÚwhereÖаüº¬×Ó²éѯ;
¡¡¡¡¹ØÓÚʱ¼äµÄ²éѯ£¬¾¡Á¿²»ÒªÐ´³É£ºwhere to_char(dif_date,'yyyy-mm-dd')=to_char('2007-07-01',' ......