ADOdb Library for PHP

V5.06 16 Oct 2008 (c) 2000-2008 John Lim (jlim#natsoft.com)

include('/path/to/set/here/adodb.inc.php');

$db = ADONewConnection($dbdriver); # eg 'mysql' or 'postgres'

$db->debug = true;

數據庫連接

如果你建立兩個 相同用戶名和密碼 的連接, 會被視為同一個連接;

如果連接不同的DB,這會造成問題; 故對不同的DB,建議使用不同的UserID/Pass

或使用NConnect(),強制建立新連接

$db->Connect($server, $user, $password, $database);

$db->PConnect($server, $user, $password, $database);

$db->NConnect($server, $user, $password, $database);

ADONewConnection()/NewADOConnection() 也支持內在的DSN 格式 連接

$driver://$username:$password@hostname/$database?options[=value]

mysql

$dsn? = 'mysql://root:pwd@localhost/mydb';

$dsn2 = 'mysql://root:pwd@localhost/mydb?persist'; //P連接

pgsql

sqlite

$conn = &ADONewConnection('sqlite');

$conn->PConnect('c:\path\to\sqlite.db'); # sqlite will create if does not exist

$path = urlencode('c:\path\to\sqlite.db');

$dsn = "sqlite://$path/?persist";? # persist is optional

$conn = ADONewConnection($dsn);? # no need for Connect/PConnect

$db = NewADOConnection($dsn);

$db->GetArray("select * from table");

$rs = $db->Execute('select * from some_small_table');

print_r($rs->GetRows());

總結

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