Viewing file:  MSSQLUnixConnection.php (3.3 KB) -rw-r--r--
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<?php
class MSSQLUnixConnection extends Connection
{
protected $host;
protected $user;
protected $pwd;
protected $dbname;
function __construct( $params )
{
parent::__construct( $params );
}
/**
* Set db connection's properties
* @param Array params
*/
protected function assignConnectionParams( $params )
{
parent::assignConnectionParams( $params );
$this->host = $params["connInfo"][0]; //strConnectInfo1
$this->user = $params["connInfo"][1]; //strConnectInfo2
$this->pwd = $params["connInfo"][2]; //strConnectInfo3
$this->dbname = $params["connInfo"][3]; //strConnectInfo4
}
/**
* Open a connection to db
*/
public function connect()
{
$this->conn = mssql_connect( $this->host, $this->user, $this->pwd );
if( !$this->conn )
$this->triggerError( $this->lastError() );
mssql_select_db( $this->dbname, $this->conn );
return $this->conn;
}
/**
* Close the db connection
*/
public function close()
{
return mssql_close( $this->conn );
}
/**
* Send an SQL query
* @param String sql
* @return Mixed
*/
public function query( $sql )
{
$this->debugInfo($sql);
$ret = mssql_query( $sql, $this->conn );
if( !$ret )
{
$this->triggerError($this->lastError());
return FALSE;
}
return new QueryResult( $this, $ret );
}
/**
* Execute an SQL query
* @param String sql
*/
public function exec( $sql )
{
$this->debugInfo($sql);
return mssql_query( $sql, $this->conn );
}
/**
* Get a description of the last error
* @return String
*/
public function lastError()
{
return @mssql_get_last_message();
}
/**
* Fetch a result row as an associative array
* @param Mixed qHanle The query handle
* @return Array
*/
public function fetch_array( $qHandle )
{
return @mssql_fetch_array($qHandle, MSSQL_ASSOC);
}
/**
* Fetch a result row as a numeric array
* @param Mixed qHanle The query handle
* @return Array
*/
public function fetch_numarray( $qHandle )
{
return @mssql_fetch_array($qHandle, MSSQL_NUM);
}
/**
* Free resources associated with a query result set
* @param Mixed qHanle The query handle
*/
public function closeQuery( $qHandle )
{
@mssql_free_result($qHandle);
}
/**
* Get number of fields in a result
* @param Mixed qHanle The query handle
* @return Number
*/
public function num_fields( $qHandle )
{
return @mssql_num_fields( $qHandle );
}
/**
* Get the name of the specified field in a result
* @param Mixed qHanle The query handle
* @param Number offset
* @return String
*/
public function field_name( $qHandle, $offset )
{
return @mssql_field_name($qHandle, $offset);
}
/**
* @param Mixed qHandle
* @param Number pageSize
* @param Number page
*/
public function seekRecord($qHandle, $n)
{
if( $n > 0 )
mssql_data_seek( $qHandle, $n );
}
/**
* Execute an SQL query with blob fields processing
* @param String sql
* @param Array blobs
* @param Array blobTypes
* @return Boolean
*/
public function execWithBlobProcessing( $sql, $blobs, $blobTypes = array() )
{
$this->debugInfo($sql);
return @mssql_query( $sql, $this->conn );
}
}
?>
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