Çó¸´ÔÓSQLÓï¾ä
±íM:nsid,xm,xb,school ±ía:nsid,Ksdc--KsdcΪ¿¼ÊԵȴÎ,½öºÏ¸ñÓë²»ºÏ¸ñ£¬¼ÇÔØ¿ÆÄ¿a³É¼¨ ±íb:nsid,Ksdc--KsdcΪ¿¼ÊԵȴÎ,½öºÏ¸ñÓë²»ºÏ¸ñ£¬¼ÇÔØ¿ÆÄ¿b³É¼¨ ±íC:nsid,Ksdc--KsdcΪ¿¼ÊԵȴÎ,½öºÏ¸ñÓë²»ºÏ¸ñ£¬¼ÇÔØ¿ÆÄ¿c³É¼¨ Ò»¸öryidÔÚa¡¢b¡¢cÖпÉÄÜÓжàÌõ¼Ç¼£¬Ò²¿ÉÄÜûÓмǼ£¬µ«Ö»ÓÐÒ»Ìõ¡°ºÏ¸ñ¡±¼Ç¼¡£ ²éѯ: xm,ryid,xb,school,a.ksdc,b.ksdc,c.ksdc ÒªÇó: ÿ¸öѧԱһÌõ¼Ç¼£» Èç¹û¸ÃѧԱij¿ÆÄ¿ºÏ¸ñ£¬ÔòÏÔʾºÏ¸ñ£¬Èç¹û²»ºÏ¸ñ£¬ÔòÏÔʾ²»ºÏ¸ñ£¬Èç¹ûûÓмǼ£¬ÔòÏÔʾΪ¿Õ ÒÔÏ´úÂëµÃ²»µ½ÕýÈ·½á¹û select distinct m.xm,m.xb,m.nsid,m.school, a.ksdc,b.ksdc,c.ksdc, from tbjbxx m left join tbkone a on m.nsid=a.nsid left join tbktwo b on m.nsid=b.nsid left join tbkthree c on m.nsid=c.nsid
¸øµã²âÊÔÊý¾Ý........... Äã±íÉè¼ÆÓÐÎÊÌâ°¡ Ò»¸ö¿ÆÄ¿Ò»¸ö±í Èç¹û20¸ö¿ÆÄ¿²»¾ÍÒªÉè¼Æ20¸ö±í°¡£¡£¡ ryid Õâ¸ö×Ö¶ÎÊÇÄÄÀïµÄ°¡£¿£¿£¿£¿ SQL code: Ó¦¸Ã»¹ÊÇlfet join ¸ã¶¨°¡ ûÓÐÊý¾Ýû·¢ÑÔȨ... ¶Ô²»Æð,ryidÓ¦¸ÄΪnsid ..................ÒýÓà ¶Ô²»Æð,ryidÓ¦¸ÄΪnsid ÔÎ Êý¾Ý¿âÉè¼ÆÃ»ÎÊÌâ,ÒòΪ¿¼ÊÔ¿ÆÄ¿ÊÇÏà¶Ô¹Ì¶¨µÄ,ÔÚ¿ÉÔ¤¼ûµÄδÀ´²»»áÔö¼ÓºÍ¼õÉÙ ²éѯҪÇó¸ü¾ßÌå±íÊöÓ¦¸ÃΪ: ²éѯ: xm,ryid,xb,school,a.ksd
Ïà¹ØÎÊ´ð£º
ÎÒÓжà¸ö±íA B C ½á¹¹ÊÇÒ»ÑùµÄ£¬¶¼ÓÐ2¸ö×Ö¶ÎnameºÍcontent,ÎÒÒªËÑË÷ËùÒÔ±íËùÓÐ×Ö¶ÎÖаüº¬¡°Öйú¡±µÄÄÚÈÝ Õâ¸öSQLÓï¾äÔõôд ÈçºÎ½«¶à¸ö±íµÄ²éѯ½á¹ûÁ¬³ÉÒ»¸ö±í Õâ¸öSQLÓï¾äÔõôд ±íµÄ½á¹¹ÊÇÒ»ÑùµÄ ÀýÈç£ ......
type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception org.apache.jas ......
¿ÉÄÜÒòΪ¹¤×÷µÄÔÒò ½Ó´¥Êý¾Ý¿âÕâ¿é±È½ÏÉÙ£¬Ö®Ç°¶¼ÊÇ×ö³ÌÐòÕâ¿é£¬Êý¾Ý¿âÕâ¿é¶¼ÓÐרÃŵÄÈËÀ´×ö ·Ö¹¤¶¼ºÜÃ÷ϸ ËùÒÔ¶ÔÊý¾Ý¿âÕâÒ»¿éÍêÈ«²»Á˽⡣ǰ¶Îʱ¼ä È¥ÃæÊÔÁ˼¸¼Ò¹«Ë¾ ¼¸ºõ¶¼ÊÇÔÚÊý¾Ý¿âÕâ¿é¹ÒµôµÄ Á¬¸ö¼òµ¥µÄSQ ......
½ñÌì×öÁËÒ»¸ö´æ´¢¹ý³Ì »·¾³ÊÇSQL2000Êý¾Ý¿â ´óÖÂÈçÏ ½¨Á¢ÁÙʱ±í ¶¨ÒåÔ±¹¤Óαê Ñ»·Ô±¹¤£¨ÊôÓÚ1¸ö¹«Ë¾) ......
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»¶Îʱ¼ä ......