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

ÇóÖúsql serverÓï¾ä - MS-SQL Server / Ó¦ÓÃʵÀý

SELECT s.StationID, s.StationName, A.FileBeginTime, A.FileEndTime
from Station s INNER JOIN
  Camera c ON s.StationID = c.StationID INNER JOIN
  ArchiveFile A ON A.CameraSign = c.CameraSign
WHERE (s.StationName = '¶þÂ¥EMBA')
ORDER BY s.StationID, A.FileBeginTime, A.FileEndTime

ÎÒÔÚÈýÕűíÖÐÓÃÓï¾ä²éѯ³öÁËÕâÑùÒ»¸ö½á¹û£º
StationID StationName FileBeginTime FileEndTime
2 ¶þÂ¥EMBA 2010-3-18 15:51:12 2010-3-18:15:35:26
2 ¶þÂ¥EMBA 2010-3-18 15:54:42 2010-3-18 16:00:00
2 ¶þÂ¥EMBA 2010-4-1 09:27:07 2010-4-1 12:30:00
2 ¶þÂ¥EMBA 2010-4-1 09:27:07 2010-4-1 12:30:00
2 ¶þÂ¥EMBA 2010-4-1 09:27:07 2010-4-1 12:30:00
2 ¶þÂ¥EMBA 2010-4-1 13:00:04 2010-4-1 18:00:04
2 ¶þÂ¥EMBA 2010-4-1 13:00:04 2010-4-1 18:00:05
2 ¶þÂ¥EMBA 2010-4-1 13:00:01 2010-4-1 18:00:54
2 ¶þÂ¥EMBA 2010-4-1 18:00:04 2010-4-1 18:15:00
2 ¶þÂ¥EMBA 2010-4-1 18:00:04 2010-4-1 18:15:00
2 ¶þÂ¥EMBA 2010-4-1 18:00:04 2010-4-1 18:15:01
¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­
ÎÒÏëµÃµ½ÕâÑùµÄ½á¹û£º
Station StationName FileBeginTime FileEndTime(ÔÊÐíʱ¼äÉÏÓÐÒ»·ÖÖÓµÄÎó²î)
2 ¶þÂ¥EMBA 2010-4-1 09:27:07 2010-4-1 12:30:00
2 ¶þÂ¥EMBA 2010-4-1 13:00:04 2010-4-1 18:00:04
2 ¶þÂ¥EMBA 2010-4-1 18:00:04 2


Ïà¹ØÎÊ´ð£º

csvÎļþת»»³Ésqlµ¼Èëµ½Êý¾Ý¿â£¬Ã»ÓÐÊý¾ÝΪºÎ£¿

Ö´ÐеÄ˳Ðò£º
1£©Îļþä¯ÀÀ¿ò£¨Ñ¡ÔñÎļþʹÓã©
Ñ¡ÔñºÃÎļþºó
µã»÷Ò»¸öµ¼Èë°´Å¥µÄʱºò £¬°ÑÉÏÃæÉÏ´«¿òÀïµÄcsvÎļþÒÔÒ»¸öIDΪÎļþÃû£¬ÉÏ´«µ½**/**Îļþ¼ÐÏÂ
2£©¶ÁÈ¡Õâ¸öÎļþ¼ÐϵÄcsvµÄÎļþ£¬×ª»»³Ésql
3 ......

Asp+sql serverÎÊÌâ - Web ¿ª·¢ / ASP

ÎÒÒ»¸öÏîÄ¿£¬Óиö²åÈë²Ù×÷£¬¾ßÌåÊÇÕâÑùµÄ£º
ÎÒÓнø»õÐÅÏ¢±í¡£ÔÚ³ö»õʱѡÔñÏàÓ¦µÄ½ø»õÐÅÏ¢£¬ÊäÈëÊýÁ¿£¬Ñ¡Ôñ²¿Ãź󣬵㱣´æ°´Å¥£¬ÓÉÓÚÍøÂçÑÓʱ£¬µãÒ»ÏÂûÓз´Ó³£¬ÓÚÊÇÓû§¾ÍÓÖµãһϣ¬µ¼ÖÂÒ»´Î²åÈëÁËÁ½Ìõ¼Ç¼:
Àý£º ......

sqlÓï¾äÎÊÌâ - MS-SQL Server / ÒÉÄÑÎÊÌâ

ÏÖÔÚÓÐÒ»¸ö²¿Ãűídept£¨²¿ÃÅÃû³Æ£¬²¿Ãźš£¡££©ÓÐÒ»¸öÈËÔ±±íemp£¨ÐÕÃû£¬ÈËÔ±±àºÅ£¬Ö°Î»£¬Ð½×Ê£¬²¿ÃÅ£©
emp±íÖеÄÄÚÈÝÊÇÕâÑùµÄ£º
a 1 ¹¤³Ìʦ 3000 Èí¼þ²¿
b 2 ÆÕͨԱ¹¤ 2000 Ó²¼þ²¿
c 3 ¹¤³Ìʦ 4000 Ó²¼þ²¿
d ......

sqlÓï¾äÎÊÌâ - Java / Web ¿ª·¢

select o_customer,o_price from orders having o_price >=avg(o_price)
select o_customer,o_price from orders where o_price >=(select avg(o_price) from orders)
ÎҸоõûÓÐÇø±ð°¡£¬ÔõôÔÚmysql»áÓÐ ......

SQLÄܽøÐжþ½øÖƵÄɸѡÂ𣿠- MS-SQL Server / »ù´¡Àà

ÎÒÓÐÒ»¸ö×Ö¶ÎÊÇ varchar(1) ÀàÐÍ£¬¶þ½øÖƱíʾҲ¾ÍÊÇ8λµÄ ¡®0000 0000¡¯
±ÈÈçÕâ¸öʱºòÎÒÐèҪɸѡ³öÕâ¸ö×Ö¶ÎΪËùÓÐµÄ ¡®0000 0100¡¯µÄÐУ¬ÇëÎÊSQLÄÜʵÏÖÕâÑùµÄ¡°Î»¡±µÄɸѡÂð£¿
лл~~~

ÓÐλ²Ù×ݺ¯ÊýÂ𣿲»ÐоÍ× ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ