Add support for optional table attributes to CI_DB_forge::create_table()
Supersedes PRs #989, #2776
Related issue: #41
diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php
index e251c0e..3b3cbde 100644
--- a/system/database/drivers/mysql/mysql_forge.php
+++ b/system/database/drivers/mysql/mysql_forge.php
@@ -82,16 +82,34 @@
// --------------------------------------------------------------------
/**
- * Class constructor
+ * CREATE TABLE attributes
*
- * @param object &$db Database object
- * @return void
+ * @param array $attributes Associative array of table attributes
+ * @return string
*/
- public function __construct(&$db)
+ protected function _create_table_attr($attributes)
{
- parent::__construct($db);
+ $sql = '';
- $this->_create_table .= ' DEFAULT CHARSET '.$this->db->char_set.' COLLATE '.$this->db->dbcollat;
+ foreach (array_keys($attributes) as $key)
+ {
+ if (is_string($key))
+ {
+ $sql .= ' '.strtoupper($key).' = '.$attributes[$key];
+ }
+ }
+
+ if ( ! empty($this->db->char_set) && ! strpos($sql, 'CHARACTER SET') && ! strpos($sql, 'CHARSET'))
+ {
+ $sql .= ' DEFAULT CHARACTER SET = '.$this->db->char_set;
+ }
+
+ if ( ! empty($this->db->dbcollat) && ! strpos($sql, 'COLLATE'))
+ {
+ $sql .= ' COLLATE = '.$this->db->dbcollat;
+ }
+
+ return $sql;
}
// --------------------------------------------------------------------