用C 鏈結ORACLE資料庫

standard   security:  

"provider=msdaora;data   source=myoracledb;user   id=username;password=asdasd;"    

this   one's   from   microsoft,   the   following   are   from   oracle  

standard   security:  

"provider=oraoledb.oracle;data   source=myoracledb;user   id=username;password=asdasd;"    

trusted   connection:  

"provider=oraoledb.oracle;data   source=myoracledb;osauthent=1;"    

standard:  

"data   source=myoracledb;integrated   security=yes;"    

this   one   works   only   with   oracle   8i   release   3   or   later  

specifying   username   and   password:  

"data   source=myoracledb;user   id=username;password=passwd;integrated   security=no;"    

this   one   works   only   with   oracle   8i   release   3   or   later  

declare   the   oracleconnection:  

c#:  

using   system.data.oracleclient;  

oracleconnection   ooracleconn   =   new   oracleconnection();  

ooracleconn.connectionstring   =   "my   connectionstring";  

ooracleconn.open();    

vb.net:  

imports   system.data.oracleclient  

dim   ooracleconn   as   oracleconnection   =   new   oracleconnection()  

ooracleconn.connectionstring   =   "my   connectionstring"  

ooracleconn.open()    

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