Merge pull request #45 from rjmackay/3.3/develop

Add support for geometry field type in MySQL
Refs #4745

Author: zeelot

classes/Kohana/Database/MySQL.php

@@ -240,6 +240,7 @@ public function datatype($type)
 			'fixed'                     => array('type' => 'float', 'exact' => TRUE),
 			'fixed unsigned'            => array('type' => 'float', 'exact' => TRUE, 'min' => '0'),
 			'float unsigned'            => array('type' => 'float', 'min' => '0'),
+			'geometry'                  => array('type' => 'string', 'binary' => TRUE),
 			'int unsigned'              => array('type' => 'int', 'min' => '0', 'max' => '4294967295'),
 			'integer unsigned'          => array('type' => 'int', 'min' => '0', 'max' => '4294967295'),
 			'longblob'                  => array('type' => 'string', 'binary' => TRUE, 'character_maximum_length' => '4294967295'),