ÇëÎÊaccessÊý¾Ý¿âÖеÄdateÐÍ×Ö¶ÎÔÚpbÖÐÈçºÎ²éѯ£¿
accessÖÐÈÕÆÚ×Ö¶Îdate_col²éѯ¸ñʽΪ£º
select * from t where date_col>=#2010-02#
pbÖУº
DWfilter="date_col>=2010-01#"
dw_1.SetFilter(DWfilter)
dw_1.Filter£¨£©
²éѯ±¨´íÎÞЧµÄ±í´ïʽ¡£
ÇëÎÊÓÐÓùýpbµÄÅóÓÑÂð£¿
ÎÒÊÔÁËÏ£¬Èç¹û°ÑsqlдËÀ£º
select * from t_insert
where ÈÕÆÚ>=#2010-02#
Õâ¸ösqlÔÚpbÖÐÄÜÕýÈ·Ö´ÐС£²»ÓÃд³É£º#2010-02-01#
µ«ÊÇÏÖÔÚÕâ¸öÈÕÆÚÊÇÓÉÓû§´«µÄ²ÎÊý£¬²»ÖªµÀ¸ÃÔõôдÁË¡£
ÎÒ°ÑDWfilter="date_col>#2010-02-01#" »¹ÊDz»ÐС£»¹ÊÇÌáʾ¡°±í´ïʽÎÞЧ¡±
ÎÒ°Ñ×Ö¶Îд³Éstring(ÈÕÆÚ×Ö¶Î)='2010-02'£¬¿ÉÒÔ´«²ÎÊý²éѯÁË¡£
Ïà¹ØÎÊ´ð£º
ÎÊÌ⣱
ÎÒÓÃADOÁ¬½ÓÉèÁËÓû§ÃûÃÜÂëµÄÊý¾Ý¿â
µ«ÊÇÎÒ·¢ÏÖÎÒ²»ÊäÈë Óû§ÃûºÍÃÜÂë ¶¼¿ÉÒÔÁ¬½Ó³É¹¦ ¶øÇÒ»¹ÄܰÑÊý¾Ý¶Á³öÀ´
¼ôÁËÒ»¸öÃûΪtestÊý¾Ý¿â ½¨ÁËÒ»¸öÃûΪpeopleµÄ±í
¼ûÁËÒ»¸ö Óû§Ãû1234 ÃÜÂë1234 µÄ ......
vcÖÐÓÃodbcµÄ·½·¨·ÃÎÊaccessÊý¾Ý¿â£¬Óõ½ÁËcdatabaseÀàºÍcrecordsetÀà¡£Êý¾ÝÔ´ÔÚ´°¿Ú³õʼ»¯µÄʱºò±»´ò¿ªg_datasource.Open("data",FALSE,FALSE); µã»÷Ò»¸ö°´Å¥Æô¶¯Ò»¸ö¶¨Ê±Æ÷£¬ÔÚ¶¨Ê±Æ÷ÄÚÍê³ÉÒÔϲÙ×÷£¬¶¨ ......
ÎÒ×öÁËÒ»¸öС³ÌÐò£¬ÏëʵÏֵŦÄܾÍÊÇÔÚÎı¾¿òÖÐÊäÈëÐÕÃû£¬µã»÷²éѯ°´Å¥£¬¾ÍÄܲ鵽ACCESSÊý¾Ý¿âÖдËѧÉúµÄÐÅÏ¢£¨±àºÅ£¬ÐÕÃû£¬ÐÔ±ð£¬ÄêÁ䣩¿ÉÎÒ²»ÖªµÀÓï·¨¸ñʽ£¬ÎÒ×Ô¼ºÐ´µÄÓï¾äµ÷ÊÔÄÜͨ¹ý£¬¿ÉÊÇÔËÐÐʱ³ö´í£¨µã»÷²éѯ°´ ......
ÈçÌâ dOOdads Á¬½Ó ACCESS µÄÊý¾Ý·ÖÒ³ÎÊÌ⣡
ʹÓà dOOdads Á¬½Ó ACCESSÊý¾ÝµÄʱºò Êý¾Ý·ÖÒ³µÄÎÊÌ⣡
¸ù¾ÝÕâ¸ö¸Ä°É
C# code:
public static Product[] SearchProducts(string keyword, int categoryID, int pa ......
±í½á¹¹:
table1
Ö¤¼þºÅ ʱ¼ä
X31 2010-01-11
3BC 2010-02-03
3AD 2010-02-03
F23 2010-02-09
......
ÏÖÔÚҪͳ¼ÆÒ»¸öʱ¼ä¶ÎÈç 2010-01-09 µ½ 2010-02-09¼äµÄÊý¾Ý,
ÆÚ´ý½ ......