Access²Ù×÷ÎÊÌâ-ÐÂÈËÇóÖú
ÓÐÒ»¸öAccess 2000¸ñʽµÄMDBÊý¾Ý¿â£¬ÉèÓÐÃÜÂ룬ÎÒÄܶÔËû½øÐвéѯ²Ù×÷£¬
µ«Ö´ÐÐÔöɾ¸Äʱ¾Í»á³ö´í£¬Å׳öSQLÓï·¨´íÎ󣬵«SQLÓï¾äÔÚAccessÏÂÖ±½ÓÔËÐÐûÓÐÈκÎÎÊÌ⣬Çë¸÷λ´óÏÀÖ¸µãÒ»ÏÂ
connectionString="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\abc.mdb;Jet OLEDB:Database Password=123";
²éѯ£¬Ã»ÎÊÌ⣺
OleDbConnection objConn = new OleDbConnection(connectionString);
OleDbCommand objComm = new OleDbCommand("select count(*) from table1",objConn);
objConn.open();
response.write(objComm.ExecuteScalar().ToString());
objConn.close();
Ö´ÐÐÔöɾ¸Ä¾ÍÂíÉϱ¨´í£º
OleDbConnection objConn = new OleDbConnection(connectionString);
OleDbCommand objComm = new OleDbCommand("insert into table1(f01,f02) values('abc','cba')",objConn);
objConn.open();
objComm.ExecuteNonQuery();
objConn.close();
catch (Exception er)
er.MessageÌáʾ£ºINSERT INTO Óï¾äµÄÓï·¨´íÎó¡£
ÊDz»ÊÇÎÒµÄÁ¬½Ó×Ö´®³öÁËʲôÎÊÌ⣬»¹ÊÇ´úÂëÉÏÓÐÎÊÌ⣬»¹Çë¸ßÊÖÖ¸µãһϣ¬Ð»Ð»£¡
insert into table1(f01,f02) values('abc','cba')
table1µÄ×Ö¶ÎÈ«²¿Ð´ÍêÁËÂð£¬ÓÐûÓÐÒÅ©£¿ÌرðÊÇ·Ç¿Õ×Ö¶Î
ÔËÐл·¾³ÊÇVS2008£¬ÓõÄÊÇC#£¬ÔÚWebÒ³ÃæÊý¾Ý³õʼ»¯Ê±·¢ÏÖÕâ¸öÎÊÌâ
Ïà¹ØÎÊ´ð£º
ÄÄÀï³ö´íÁË£¬Êä³öÕâÑùµÄ½á¹û£¿£¿
<%@ Page Language="VB" AutoEventWireup="false" aspcompat="true" CodeFile="Default.aspx.vb" Inherits="_Default" %&g ......
CREATE TABLE Product(model integer,
maker varchar(20),
CONSTRAINT SAND PRIMARY KEY (model),
CONSTRAINT PANDA FOREIGN KEY (model) REFERENCES PC (model)
ON DELETE CASCADE ......
ÎÒ½«Ò»¶Î4000À´×ÖµÄÎı¾¸³Öµ¸øËüÔõô¾Í³ö´íÁË,ÌáʾÔËÐÐʱ´íÎó2176 Õâ¸öÊôÐÔµÄÉèÖÃֵ̫³¤?
ÄãÊÇÔõÑù¸³ÖµµÄ£¿
²âÊÔÁËһϣ¬Óñ¸×¢×ֶθøÎı¾¿ò×öÊý¾ÝÔ´£¬Ã»ÓÐÌáʾÉèÖÃֵ̫³¤,14893×Ö·û
ÒýÓÃÎÒ½«Ò»¶Î4000À´×ÖµÄÎ ......
ÎÒÊÖ¶¯Ìí¼Ó»ùÓÚCRecordSetÀàµÄÅÉÉúÀàCODBCDemoSetÀà,ÊÇÀûÓÃclass wizardÌí¼ÓµÄ¡£²¢ÇÒ¶¨ÒåÁËÒ»¸öÈ«¾Ö±äÁ¿CODBSDemoSet*m_pCommon.µ«ÊÇÎÒ³ÌÐò²»ÄÜÔËÐС£ÎÒ¸ú×ÙÁËһϣ¬µ½ÁËm_pCommon->Isopen£¨£©´¦·¢Éú´íÎ󣬣 ......
±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 ......