ÈçºÎ°ÑAccessÖеÄ×Ö·ûÐÍÈÕÆÚת»»³ÉÈÕÆÚÀàÐÍ
Èç¹ûÊý¾Ý¿âÖеÄʱ¼äÊÇÒÔ×Ö·ûµÄÐÎʽ´æÖüµÄ£¬ÀýÈ磺¡°2009-10-22 12:22:23¡± ÈçºÎ°ÑËüת»»³ÉÈÕÆÚÀàÐÍ£¬ÒÔ±ãÔÚSQLµÄwhere×Ó¾äÖÐÓñȱȽÏʱ¼ä´óС
ÉÏÊö´úÂë¼ÙÉèÄãµÄ×Ö·û´®¸ñʽ¶¼ÊÇÕýÈ·µÄ¡£
лл¥ÉÏ¡£
"select * from tablename where cdate(begin_date) < now()"ÆäÖÐ×Ö¶Îbegin_dateÊÇ×Ö·ûÐ͵ģ¬Àï±ß´æ·ÅµÄÊÇʱ¼ä£¬ÎÒÕâÑùдӦ¸Ã¿ÉÒÔ°É£¿
begin_date£ºÊÇʱ¼ä»¹ÊÇÈÕÆÚ»¹ÊÇÈÕÆÚʱ¼ä£¬²âÊÔһϣ¬NOW£¨£©ÊÇÈÕÆÚʱ¼ä£¬µ±ÈÕÓÃDATE£¨£©
ÈÕÆÚʱ¼ä¸úʱ¼äÊÇÁ½ÂëÊ£¬Èç¹ûÄãÖ»Êǽ«Ê±¼äת»»µ½ÈÕÆÚʱ¼ä£¬ÏµÍ³»á×Ô¶¯ÎªÄã¼ÓÉÏÈÕÆÚ£¬µ«ÊÇÈç¹ûÄãÓÃÀ´¸ú NOW »òÕß DATE ±È²»Ò»¶¨ÕýÈ·µÄ¡£
SQL code:
select * from tablename where cdate(begin_date) < now()
ÕâÑù¿ÉÒÔÁË£¬ÆäʵÄã×Ô¼ºÒ»ÊÔ¾ÍÖªµÀÁË¡£ ÁíÍâ×¢ÒâÒ»ÏÂ¶Ô null µÄ¿ØÖÆ¡£
ÈçÐèÒªÔĶÁ¸Ã»Ø¸´£¬ÇëµÇ¼»ò×¢²áCSDN!
Ïà¹ØÎÊ´ð£º
ÎÒµÄÊý¾Ý¿âÊǼòÌåsqlserver2000 ,ÎÒÏëÔÚ·±ÌåaccessÏÂÁ¬½Ó,ͨ¹ýodbcÊÇ¿ÉÒÔÁË,µ«ÔÚaccessϳöÏÖ´ò¿ªµÄ±íÈ«ÖÐ"#ÒÑɾ³ý"
²»ÖªµÀÒªÔõô²Ù×÷²Å¿ÉÒÔÓÃACCESS·±ÌåÁ¬½Ó¼òÌåsqlserver2000.лл!!!
´ó¼Ò¶¼ ......
EXCELÖÐÓÐÒ»ÁÐÊý×ÖÈçÏ£º µ¼Èëµ½ACCESSÒÔºó
²ÄÁÏ &nb ......
±ÈÈçÏë°Ñ old¸Ä³É new£¬ÔõôдÄØ£¿
²»ÄÜ£¬ÓÃADO¡¡OR¡¡DAO
or
select * into new from old
£¬ÓÃADO¡¡Õâ¸öÔõô¸Ä£¿
JET-SQL²»ÄܸıíÃû¡£Ö»ÄÜÉú³ÉÒ»¸öеġ£
Ò»°ãÊÇÖ±½Ó
SQL code:
select * ......
ÐͺŠ³¤¶È
ABC-12B1.3 2
ABC-24B1.0 3
ACD-100B1 ......
½öÊÇÒ»¶Î¸üÐÂÃÜÂëµÄ´úÂëÈçÏ¡£±¨´íÐÅϢΪ£º
δ´¦ÀíµÄ¡°System.Data.OleDb.OleDbException¡±ÀàÐ͵ÄÒì³£³öÏÖÔÚ System.Data.dll ÖС£
ÆäËûÐÅÏ¢: UPDATE Óï¾äµÄÓï·¨´íÎó¡£
µ¥¶ÀµÄINSERTÓïÑÔÔÚÊ ......