ÇóSQLÓï¾äÒ»Ìõ - ÆäËûÊý¾Ý¿â¿ª·¢ / Access
ÓÐÕâÑù1¸ö±í,¸÷×Ö¶ÎÀàÐ;ùΪ Îı¾ÐÍ ÈÕÆÚ Ð¡Ê± ¹æ¸ñ ±¸×¢ 01 01 5 5CC600 01 02 6 7TG90 01 03 7 6tc1000 02 01 7 0sc1050 ... ÈÕÆÚ:01~31 Сʱ£º01~24£¨²»Öظ´£© ÒªÇóʵÏÖ£º ¸ù¾Ý ¡°±¸×¢¡±Öеijýǰ3¸ö×Ö·ûºóµÄÖµ£¬Í³¼Æ³ö¸ÃÖµ<=600ÇÒ¡°¹æ¸ñ¡±<=6£¬ÕâÖÖÇé¿ö£¬³öÏÖµÄÌìÊý¡£ ÒÔÉϱíΪÀý£¬·ûºÏÌõ¼þµÄ¼Ç¼ÓÐ2Ìõ: 01 01 5 5CC600 01 02 6 7TG90 µ«ÓÉÓÚ¶¼ÔÚͬһÌì¡°01¡±£¬ËùÒÔ½á¹ûÓ¦¸ÃÊÇ1Ìõ£¬ ÄÇôÕâÑùµÄ²éѯÓï¾ä¸ÃÔõôд£¿
SELECT COUNT(*) from ( SELECT ÈÕÆÚ from TT WHERE ¹æ¸ñ<=6 AND VAL(MID(±¸×¢,4,100))<=600 GROUP BY ÈÕÆÚ) A GROUP BY ÈÕÆÚÒýÓà SELECT ÈÕÆÚ,COUNT(*) from ( SELECT ÈÕÆÚ from TTA WHERE VAL(¹æ¸ñ)<=6 AND VAL(MID(±¸×¢,4,100))<=600 GROUP BY ÈÕÆÚ) A GROUP BY ÈÕÆÚ ËùÒÔ½á¹ûÓ¦¸ÃÊÇ1Ìõ£ºÊÇ×ÜÊý»¹ÊÇÃ÷ϸ£¿ ×ÜÊý£¬1ÌìÓжàÌõµÄ»°Ò²Ö»ÄÜËã1Ìõ ÉÏÊö´úÂëÓ¦¸Ã¿ÉÒÔÁË VAL(MID(±¸×¢,4,100))<=600 ÕâÅжÏÃ²ËÆ²»ÕýÈ·£¬ Èç¹û±¸×¢Îª¿ÕµÄÇé¿öÏ£¬Ò²ÁгöÀ´ÁË£¬ÒýÓà SQL code select count(*) from ( select disinct ÈÕÆÚ from ÕâÑù1¸ö±í where val(mid(±¸×¢,4,10000)) <=600 and ¹æ¸ñ<=6 ) accessûÓÐdisinct¹Ø¼ü×ÖÒýÓà ÉÏÊö´úÂëÓ¦¸Ã¿ÉÒÔÁË ²éѯ½á¹û²»¶Ô£¬·µ»ØÖµ
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£ ......
ÏÖÔÚÓÐÁ½ÕÅ±í£ºÎÄÕÂÖ÷±íA(articleId,articleTitle)£¬ÎÄÕÂÆÀÂÛ±íB(commentId,articleId,commentTitle) ÏÖÔÚÎÒÏëʵÏÖÕâÑùµÄ¹¦ÄÜ£ºÁгöÎÄÕÂÁÐ±í£¬ÆäÖÐÿƪÎÄÕ±êÌâÏÂÃæÁгö´ËÎÄÕµÄǰ2¸öÎÄÕÂÆÀÂÛ£¬ÇëÎÊsqlÓï¾äÔõôд°¡ ......
×Ö¶Î1,×Ö¶Î2.....×Ö¶ÎN,Status,ParentID 1,Name1....test1,1,99 1,Name1....test1,3,99 1,Name2....test2,1,101 1,Name2....test2,3,101 1,Name3....test3,2,101 1,Name1....test1,4,101 ÏëÒªµÄ½á¹ûÊÇ: 1,Na ......
3̨µçÄÔ£¬ÆäÖÐһ̨×÷ΪMYSQL·þÎñÆ÷£¬ÁíÍâ2̨ΪTOMCAT·þÎñÆ÷¡£ MYSQL·þÎñÆ÷ÀïÓÐÒ»Ìõ¼Ç¼£¬ IDΪ10. ÏÖÔÚ2̨TOMCATͬʱ£¨100%£©·¢ÆðÐÞ¸ÄMYSQLÀïIDΪ10µÄÄÇÌõ¼Ç¼£¬±ÈÈçÐ޸ĴËID¼Ç¼ÀïijһÏîµÄÄÚÈÝ¡£ ±ÈÈçTOMCAT 1Ò ......
ÏÂÃæÊÇXML³õʼÎļþÄÚÈÝ XML code: <upd:Update xmlns:lar="http://schemas.microsoft.com/msus/2002/12/LogicalApplicabilityRules" xmlns:cmd="http://schemas.microsoft.com/msus/2002/12/Up ......