[ci skip] DocBlocks for DB drivers' utility classes
Partially fixes issue #1295.
diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php
index aac82c1..b08fa51 100644
--- a/system/database/drivers/postgre/postgre_forge.php
+++ b/system/database/drivers/postgre/postgre_forge.php
@@ -35,13 +35,20 @@
*/
class CI_DB_postgre_forge extends CI_DB_forge {
+ /**
+ * DROP TABLE statement
+ *
+ * @var string
+ */
protected $_drop_table = 'DROP TABLE IF EXISTS %s CASCADE';
+ // --------------------------------------------------------------------
+
/**
* Process Fields
*
* @param mixed $fields
- * @param array $primary_keys = array()
+ * @param array $primary_keys
* @return string
*/
protected function _process_fields($fields, $primary_keys = array())
@@ -195,7 +202,7 @@
* @param string $alter_type the ALTER type (ADD, DROP, CHANGE)
* @param string $table the table name
* @param string $fields the column definition
- * @param string $after_field = ''
+ * @param string $after_field
* @return string
*/
protected function _alter_table($alter_type, $table, $fields, $after_field = '')