VC ODBC链接 OLEDB链接 数据库连接字符串

ODBC链接

适合数据库类型   链接方式  
access   "Driver={microsoft   access   driver(*.mdb)};dbq=*.mdb;uid=admin;pwd=pass; "  
dBase     "Driver={microsoft   dbase   driver(*.dbf)};driverid=277;dbq=------------; "  
Oracle     "Driver={microsoft   odbc   for   oracle};server=oraclesever.world;uid=admin;pwd=pass; "  
MSSQL   server   "Driver={sql   server};server=servername;database=dbname;uid=sa;pwd=pass; "  
MS   text     "Driver={microsoft   text   driver(*.txt;   *.csv)};dbq=-----;extensions=asc,csv,tab,txt;Persist  

SecurityInfo=false; "  
Visual   Foxpro   "Driver={microsoft   Visual   Foxpro   driver};sourcetype=DBC;sourceDB=*.dbc;Exclusive=No; "  
MySQL   "Driver={mysql};database=yourdatabase;uid=username;pwd=yourpassword;option=16386; "  


OLEDB链接

适合的数据库类型   链接方式  
access   "Provider=microsoft.jet.oledb.4.0;data   source=your_database_path;user   id=admin;password=pass; "  
Oracle   "Provider=OraOLEDB.Oracle;data   source=dbname;user   id=admin;password=pass; "  
MS   SQL   Server   "Provider=SQLOLEDB;data   source=machinename;initial   catalog=dbname;userid=sa;password=pass; "  
MS   text     "Provider=microsof.jet.oledb.4.0;data   source=your_path;Extended   Properties 'text;FMT=Delimited ' "