ÇóÒ»SQL - MS-SQL Server / »ù´¡Àà
tab1 ×Ö¶Î:billdate,goodsid,incount,inmoney,outcount,outmoney,endprice,endcount,endamt
tab2 ×Ö¶Î:goodsid,goodskind£¨ÉÌÆ·ÀàÐÍ£©
tab3 ×Ö¶Î:goodskind£¨ÉÌÆ·ÀàÐÍ£©,kindname
½á¹û£º
µÃµ½ÉÌÆ·ÀàÐÍÔÚÒ»¶Îʱ¼äÄÚµÄÆÚ³õ½ð¶î£¬±¾ÆÚÈë¿â½ð¶î£¬±¾ÆÚ³ö¿â½ð¶î£¬±¾ÆÚ½á´æ¡£
kindname,beginmoney,insummoney,outsummoney,endsummoney
¾ßÌå×îºÃÓеãÊý¾ÝÀ´ËµÃ÷һϣ¬·ñÔò¸ã²»ÇåÄãµÄÆÚ³õÊý¾ÝÈçºÎÉú³É
SELECT a.kindname,¡¡¡¡¡¡¡¡¡¡¡¡
from tab3 a
LEFT OUTER JOIN tab2 b ON a.goodskind=b.goodskind
LEFT OUTER JOIN tab1 c ON b.goodsid=c.goodsid
×Ö¶Î˵Ã÷£¿
¿´ÆðÀ´ºÜ¼òµ¥£¬µ«ÊÇÂ¥Ö÷û°ÑÎÊÌâ˵Çå³þ£¬»Ø´ð²»ÁË£¬Ö»ÄÜupÁË...
û¿´Ã÷°×
End_rbody_63326684//-->
¸Ã»Ø¸´ÓÚ2010-02-07 20:54:26±»¹ÜÀíԱɾ³ý
¶ÔÎÒÓÐÓÃ[0]
¶ª¸ö°åש[0]
ÒýÓÃ
¾Ù±¨
¹ÜÀí
TOP
happyandsad
(ÇïÌìÂäÒ¶)
µÈ¡¡¼¶£º
#6Â¥ µÃ·Ö£º0»Ø¸´ÓÚ£º2010-02-08 10:04:39
˵µÄ²»Ã÷°×
Ä㻹ÊǸøÊý¾ÝÈ»ºó¸æËß˵ҪµÃµ½É¶Êý¾ÝÀ´µÄÖ±½Óµã
Ïà¹ØÎÊ´ð£º
½ñÌì×öÁËÒ»¸ö´æ´¢¹ý³Ì »·¾³ÊÇSQL2000Êý¾Ý¿â
´óÖÂÈçÏÂ
½¨Á¢ÁÙʱ±í
¶¨ÒåÔ±¹¤Óαê
Ñ»·Ô±¹¤£¨ÊôÓÚ1¸ö¹«Ë¾)
......
СµÜ£¬×î½üҪתÐÐÈ¥×öoracle¿ª·¢ÁË£¬ÓÉÓÚ´óѧ±Ïҵʱ£¬×ßÁ˸öÍä·£¬ÏÖÔÚºÜСÐÄ£¬ÎÊÏ£¬×öPL/SQLÓÐûÓÐǰ;£¿£¿£¿
µ±È»ÎÒ˵µÄÕâ¸öǰ;ÊÇÖ¸ ÒÔºóÒªÌø²Û£¬Êг¡¶ÔÕâÑùµÄÈ˲ŵÄÐèÇóÁ¿´ó²»´ó£¿£¿
3q ÄÇ¿´À´»¹Ö»ÄÜÏȽӴ ......
ÎÒÃÇC#×öÒ»¸ö´°Ìå ÍùÊý¾Ý¿âÀï²åÈëÊý¾Ý
SqlConnection cn = new SqlConnection("Data Source=20090713-1752\\SQLEXPRESS;Initial Catalog=goods;Integrated Security=True");
......
ÏÖÔÚÓÐÁ½ÕÅ±í£ºÎÄÕÂÖ÷±íA(articleId,articleTitle)£¬ÎÄÕÂÆÀÂÛ±íB(commentId,articleId,commentTitle)
ÏÖÔÚÎÒÏëʵÏÖÕâÑùµÄ¹¦ÄÜ£ºÁгöÎÄÕÂÁÐ±í£¬ÆäÖÐÿƪÎÄÕ±êÌâÏÂÃæÁгö´ËÎÄÕµÄǰ2¸öÎÄÕÂÆÀÂÛ£¬ÇëÎÊsqlÓï¾äÔõôд°¡ ......
ÓÐÁ½¸ö»òÒÔÉϵÄÔ¶³ÌÊý¾Ý¿â£¬ÈçºÎÓÃASP¼ì²âÁ¬½ÓËٶȲ¢Á¬½Ó×î¿ìµÄMSSQLÊý¾Ý¿â£¿
ÓÐÕâÑùµÄASPº¯ÊýÂð£¿ÎÒGOOGLEÁËһϣ¬ÕÒ²»µ½¡£
PHP+MYSQLÏÂÓÐÕâÖÖÀý×Ó£º
PHP code:
Example:
$wgDBservers = array(
......