DocBlocks for base DB classes
Partially fixes issue #1295.
diff --git a/system/database/DB_forge.php b/system/database/DB_forge.php
index 50b55d6..d2d99cc 100644
--- a/system/database/DB_forge.php
+++ b/system/database/DB_forge.php
@@ -35,17 +35,66 @@
*/
abstract class CI_DB_forge {
+ /**
+ * Fields data
+ *
+ * @var array
+ */
public $fields = array();
+
+ /**
+ * Keys data
+ *
+ * @var array
+ */
public $keys = array();
+
+ /**
+ * Primary Keys data
+ *
+ * @var array
+ */
public $primary_keys = array();
+
+ /**
+ * Database character set
+ *
+ * @var string
+ */
public $db_char_set = '';
- // Platform specific SQL strings
+ // --------------------------------------------------------------------
+
+ /**
+ * CREATE DATABASE statement
+ *
+ * @var string
+ */
protected $_create_database = 'CREATE DATABASE %s';
+
+ /**
+ * DROP DATABASE statement
+ *
+ * @var string
+ */
protected $_drop_database = 'DROP DATABASE %s';
+
+ /**
+ * DROP TABLE statement
+ *
+ * @var string
+ */
protected $_drop_table = 'DROP TABLE IF EXISTS %s';
+
+ /**
+ * RENAME TABLE statement
+ *
+ * @var string
+ */
protected $_rename_table = 'ALTER TABLE %s RENAME TO %s';
+ // --------------------------------------------------------------------
+
/**
* Constructor
*