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´
Ö´ÐÐdelete from tab where fil like 'CK090902',Ìáʾ£ºÕÒ²»µ½Æ¥ÅäµÄ¼Ç¼
Ö´ÐÐdelete from tab where fil like 'CK090902xxxxx',Ìáʾ£ºÉ¾³ý0Ìõ¼Ç¼
ÏÔʾȫ²¿¼Ç¼ʱ£¬ÕÒ²»µ½CK090902µÄ¼Ç¼
ÇëÎÊÓÐûÓÐÖªµÀÕâÊÇʲôÔÒòѽ£¿
Èç¹û¿ÉÒԵϰ£¬
ÉÏ´«ÄãµÄMDBµ½www.access911.net/csdn
Ö»ÒªÓÐÎÊÌâµÄ±í¡¢²éѯ£¬ÓÃWINRARѹËõ
ѹËõÒ»ÏÂÊý¾Ý¿âÊÔÊÔ£¬¼ÓÈë
select * from tab where trim(fil) = 'CK090902' ÊÔÊÔ
ÄãµÄ±íÊÇÓÃADO½¨Á¢µÄ£¿VARCHAR£¿¹À¼ÆÊǿոñÎÊÌ⣬ÓÃTRIMÈ¥µôÊÔÊÔ£¬
×îºÃÉÏ´«MDB£¬ÒÔ¹©²âÊÔ
¿Õ¸ñÎÊÌâ
select * from tab where trim(fil) = 'CK090902'
select * from tab where fil='CK090902'
²»´í£¬Ñ§Ï°ÁË
Ã²ËÆ»¹ÊǿոñµÄÎÊÌâ
SQL LIKE ²Ù×÷·û http://www.w3school.com.cn/sql/sql_like.asp
Ïà¹ØÎÊ´ð£º
<?php
include("adodb/adodb.inc.php");
$db = &NewADOConnection("access");
$access = realpath("Data.mdb");
$dsn = "Provider=Microsoft.J ......
Ò»¸ö³ÌÐòÍùaccessÊý¾Ý¿âÀïÃæÐ´¼Ç¼£¬Ã¿Ììд5ÍòÌõ£¬µÚ¶þÌìɾ³ýǰһÌìµÄ5ÍòÌõ
µ«ÊÇaccessÎļþµÄÌå»ý»áÂýÂýÔö¼Ó¡£¡£¡£
ÎÒ²»Ñ¹ËõÊý¾Ý¿âµÄÇé¿öÏ£¬Ê²Ã´Ê±ºòÊý¾Ý¿âµÄÌå»ý²Å²»Ôö¼ÓÄØ£¿
ÎÒɾ³ý¼Ç¼µÄʱºò£¬Êý¾Ý¿âÌå ......
ÎÒÔ±¾ÊÇÓÃACCESSµÄÊý¾Ý¿â£¬ÏÖÔÚ¸ÄÓÃSQLServer2005ÁË£¬ËùÒÔÏë°Ñ֮ǰµÄÊý¾ÝÈ«¶¼µ¼µ½SQLSERVERÀïÀ´¡£
ÏÖÓÐÎÊÌâÈçÏ£º
1:¸ÄÓÃSQLserverºó£¬Êý¾Ý¿âµÄ½á¹¹Óи͝¡£Ô±¾ÔÚaccessÖÐËùÓеĵ¥¾ÝÓÃÒ»¸ö¡°µ¥¾ÝÐÅÏ¢¡±Ö ......
m_pConnect->BeginTrans();
strSql.Format("CREATE TABLE SysUser(lsh AUTOINCREMENT NOT NULL UNIQUE,PRIMARY KEY(lsh),userType BYTE)");
m_pConnect->Execute((_bstr_t)strSql,NULL, adExe ......