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

ÔÚÏß¼±µÈ£¿adoqueryÁ¬½ÓaccessÊý¾Ý¿â²éѯÎÊÌâ

ÏÖÔÚÓÐ2¸öÊý¾Ý¿â Ò»¸öÊDzéѯ±í-´æ´¢¶¯Ì¬Êý¾Ý£¬Ò»¸öÊÇ¿â´æ±í£¬¿ÉÒÔ¸üУ¬×Ö¶ÎÈçÏÂ

²éѯ±í£º ʱ¼ä£¬É豸ID,É豸ÐÅÏ¢

¿â´æ±í£ºÉ豸ÐÅÏ¢£¬µ¥¼Û

ÏÖÔÚÎÊÌâÊÇÔÚ¿â´æ±íÀïͬһÉ豸ÐÅÏ¢¿ÉÄÜÓв»Í¬µ¥¼Û£¬ÔõôȡµÃ×îеļǼ£¿

ÎÒÕâÑù²éѯ£ºselect ʱ¼ä£¬É豸ID,É豸ÐÅÏ¢,µ¥¼Û from ²éѯ±í,¿â´æ±í where ²éѯ±í.É豸ÐÅÏ¢=¿â´æ±í.É豸ÐÅÏ¢

½á¹û´æÔÚÖØ¸´Êý¾Ý ÏàͬµÄ¼¸ÐÐ ÇëÎÊÔõôɾ³ý£¨Ö»±£ÁôͬһÉ豸ÐÅÏ¢µÄ×îе¥¼Û¼Ç¼£© ÎÒÓõÄAdoquery



½¨ÒéÄãÁгöÄãµÄ±í½á¹¹£¬²¢Ìṩ²âÊÔÊý¾ÝÒÔ¼°»ùÓÚÕâЩ²âÊÔÊý¾ÝµÄËù¶ÔÓ¦ÕýÈ·½á¹û¡£

Ö»±£ÁôͬһÉ豸ÐÅÏ¢µÄ×îе¥¼Û¼Ç¼:
ʲô±ê×¼

²éѯ±í£º ʱ¼ä£¬É豸ID,É豸ÐÅÏ¢
        2009-9-1    111    1#
        2009-9-2    222    2#
        2009-9-3    333    3#

¿â´æ±í£ºÉ豸ÐÅÏ¢£¬µ¥¼Û

      1#          10
      2#          20
      3#          30
      1#          15
      2#          25
×îºó²éѯ½á¹û£º

            ʱ¼ä£¬É豸ID,É豸ÐÅÏ¢,µ¥¼Û
        2009-9-1  111  1#      15
&n


Ïà¹ØÎÊ´ð£º

access ²éѯ¼Ç¼µÄÎÊÌâ?

ÎÊÌâÈçÏ£º

ÓòéѯÓï¾ä
select * from tab where fil like 'CK090902'ÄܲéÕÒ³öÒ»Ìõ¼Ç¼²¢ÏÔʾ³öÀ´
¸ÄΪ
select * from tab where fil = 'CK090902'
¾Í²»ÄܲéÕÒµ½£¬Ò²ÏÔʾ²»³öÀ´ ......

ÇóACCESSÊý¾Ý¿â

      ÄÄλ´ó¸çÓÐACCESSÊý¾Ý¿â °¡£¿
  ¸øÐ¡µÜÒ»¸ö£¡
°²×°OFFICEʱѡÔñ°²×°ACCESS

°²×°OFFICEʱѡÔñ°²×°ACCESS

°²×°°ì¹«Èí¼þ£¬Ñ¡Ôñ×Ô¶¨Òå°²×°£¬È»ºóÑ¡ÉÏACCESS¾Í¿ÉÒÔÁË

officeÍêÕ ......

Çë½ÌÒ»¸öACCESSµÄ²éѯÓï¾ä£¡

Òª×éºÏ4ÕűíµÄ²éѯ£¬·Ö±ðÊÇA±í£¬B±í£¬C±í£¬D±í£»
A±í
Game_id  Game_Name
  1        abc


B±í
Category_ID  Category_Name  Game_id
  & ......

accessÖÐlike¸ÃÔõôÓã¿

RT,
ʹÓÃADODB·ÃÎÊAccessµÄÊý¾Ý±í£¬Ñ¡³ö°üº¬×Ö´®abcµÄ¼Ç¼
select * from MyTable where Field1 like ...
likeºóÃæ¸ÃÔõôд£¿

ËÆºõaccessÖеÄSQLÊÓͼÄÇÄܹ»Ö´ÐУ¬¶ø°³Ê¹ÓÃADODBÁ¬½ÓºóÖ´ÐÐÈ´²»ÐС£¡£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ