ÓźñµÄ¸å³ê£¬³ÏÕÐPython¼¼ÊõÈËÔ±²ÎÓë¸÷ÖÖ¼¼ÊõÊé¼®³ö°æ¡£
ͨ¹ý¸ÃÊé¼®£¬×÷Õß¿ÉÒԵõ½Èçϱ¨³ê£º
1¡¢·áºñµÄ¸å³ê¡£
2¡¢Êé¼®Öø×÷µÄÊðÃûȨ¡£
3¡¢¶Ô×÷ÕߺÍÊé½øÐÐÐû´«£¬Ìá¸ß×÷ÕßÔÚ¼¼ÊõȦ×ÓÀïµÄÃûÆø¡£
¿ÉÒìµØ¼æÖ°£¬Èç¹ûÄúÓÐÕâ·½ÃæµÄÐËȤºÍÄÜÁ¦£¬ÇëÓëÎÒÁªÏµ¡£
Email£º928968880@qq.c ......
¸øJavascriptºÍRuby¿ª¸öÂÛ̳רÀ¸°É!
¸øJavascriptºÍRuby¿ª¸öÂÛ̳רÀ¸°É!
¸øJavascriptºÍRuby¿ª¸öÂÛ̳רÀ¸°É!
JavascriptÓÐרÀ¸µÄ£ºhttp://forum.csdn.net/SList/JavaScript
×ð¾´µÄÓû§deping_chen£¬ÄúºÃ£º
Èçһ¥Ëù˵£¬ÎÒÃÇÓÐJavascriptС°æ¿é¡£
¸ÐлÄúÖ§³ÖCSDN ÉçÇø ......
CUSTOMERPURCHASE±íÓÐÁ½Ìõ¼Ç¼ÈçÏ£º
ID CP_CRP
1 15
2 17
ÆäÖÐIDΪÖ÷¼ü£¬CP_CRPÊý¾ÝÀàÐÍΪСÊý£¬È»ºóʵÏÖÏÂÃæ²éѯ£º
SQL code:
SELECT
(SELECT AVG(CP_CRP) from CUSTOMERPURCHASE )
from CUSTOMERPURCHASE
½á¹ûÒ»¼Ç¼ҲûÓзµ»Ø¡£
¶øÓÃÏÂÃæ²éѯ£º
......
ÔÚÒ»¸ö±íÖÐÓÐÒ»¸öÈÕÆÚʱ¼ä×ֶΣ¬²»¹ÜÎÒÔõÑùÉèÖÃ×ÜÊǰ´12Ð¡Ê±ÖÆ´æ´¢£¬Ôì³ÉÎÒÅÅÐòʱÓÐÎÊÌâ¡£
ÎÒÑ¡³ÉÒ»°ãʱ¼ä¸ñʽ£¬³¤Ê±¼ä»ò¶¼×Ô¶¨Òå¶¼²»ÐС£
±ÈÈ磺ÏÖÔÚ 2009-09-21 15:21:22
´æµ½ACCESSÖбä³É 2009-09-21 3:21:22
Ôõô°ì£¿
лл
ÔÚ
¿ØÖÆÃæ°åÖÐÉèÖÃÒ»ÏÂʱ¼ä¸ñʽÊÔÊÔ
or
format(#200 ......
¸÷λ´óϺ£¬Ð¡µÜÓõÄÊÇADOÁ¬½ÓACCESSÊý¾Ý¿â£¬ÓÃDBGridÏÔʾ²éѯµÄÊý¾Ý£¬ÎÒ×öµÄÊǸöÊý¾Ý²É¼¯ÏµÍ³£¬¸ù¾Ý²»Í¬µÄµØÖ·°ÑÊý¾Ý·ÅÔÚACCESSÊý¾Ý¿âÖв»Í¬µÄ±íÀïÃæ£¬ÏÖÔÚÎÒÏë²éѯijһ¶Îʱ¼äÄÚËùÓбíÄÚµÄÊý¾Ý£¬²¢ÇÒÔÚDBGridÖÐÏÔʾ³öÀ´£¬ÇëÎÊÕâ¸öÓ¦µ±ÈçºÎ²Ù×÷£¬ÓÃADOQuery.addº¯ÊýÓ¦¸ÃÔõÑùдSQLÓïÑÔÄØ£¿ÍûÓоÑéµÄ´óÏÀ¸æÖªÒ»¶þ£¬²»Ê¤¸Ð¼¤£¡ ......
SQLÓï¾ä£ºSELECT [2009-10].*, urlinfo.[url], urlinfo.[title], urlinfo.[createdate] from ([2009-10] INNER JOIN [urlinfo] ON ([2009-10].urlid)=(urlinfo.urlid))
ÔÚAccessÀïÃæµ¥¶ÀÖ´ÐÐûÓÐÎÊÌâ¡£µ«ÊÇÓÃÔÚ³ÌÐòÀïÃæÒ»Ö´Ðоͻᱨ¡°JION ²Ù×÷Óï·¨´íÎó¡±
»·¾³:vs2005,C#,winform
ÇëÎÊÕâÊÇÔõô»ØÊ£¿
Óï·¨ÉÏà ......