protected _get_version ( ) : string | ||
리턴 | string | Current migration version |
protected function _get_version()
{
$row = $this->db->select('version')->get($this->_migration_table)->row();
return $row ? $row->version : '0';
}
/** * Retrieves current schema version * * @return int Current Migration */ function get_version() { return parent::_get_version(); }