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* removed static factory DibiDriver::connect()

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* added support for lazy connections
This commit is contained in:
David Grudl
2007-04-25 06:18:06 +00:00
parent 166f716091
commit af7c4de14a
9 changed files with 194 additions and 117 deletions
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34
dibi/drivers/postgre.php
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@@ -21,7 +21,6 @@ if (!defined('DIBI')) die();
class DibiPostgreDriver extends DibiDriver
{
private
$conn,
$affectedRows = FALSE;
public
@@ -34,7 +33,11 @@ class DibiPostgreDriver extends DibiDriver
public static function connect($config)
/**
* @param array connect configuration
* @throw DibiException
*/
public function __construct($config)
{
if (!extension_loaded('pgsql'))
throw new DibiException("PHP extension 'pgsql' is not loaded");
@@ -44,6 +47,15 @@ class DibiPostgreDriver extends DibiDriver
if (empty($config['type'])) $config['type'] = NULL;
parent::__construct($config);
}
protected function connect()
{
$config = $this->config;
if (isset($config['persistent']))
$conn = @pg_connect($config['string'], $config['type']);
else
@@ -58,10 +70,7 @@ class DibiPostgreDriver extends DibiDriver
@pg_set_client_encoding($conn, $config['charset']);
// don't handle this error...
}
$obj = new self($config);
$obj->conn = $conn;
return $obj;
return $conn;
}
@@ -70,11 +79,12 @@ class DibiPostgreDriver extends DibiDriver
{
$this->affectedRows = FALSE;
$res = @pg_query($this->conn, $sql);
$conn = $this->getResource();
$res = @pg_query($conn, $sql);
if ($res === FALSE) return FALSE;
$this->affectedRows = pg_affected_rows($this->conn);
$this->affectedRows = pg_affected_rows($conn);
if ($this->affectedRows < 0) $this->affectedRows = FALSE;
if (is_resource($res))
@@ -98,26 +108,26 @@ class DibiPostgreDriver extends DibiDriver
public function begin()
{
return pg_query($this->conn, 'BEGIN');
return pg_query($this->getResource(), 'BEGIN');
}
public function commit()
{
return pg_query($this->conn, 'COMMIT');
return pg_query($this->getResource(), 'COMMIT');
}
public function rollback()
{
return pg_query($this->conn, 'ROLLBACK');
return pg_query($this->getResource(), 'ROLLBACK');
}
public function errorInfo()
{
return array(
'message' => pg_last_error($this->conn),
'message' => pg_last_error($this->getResource()),
'code' => NULL,
);
}