/**
* IDオプションを設定する
*
* @param Table $table
* @param string $column_name primary_keyを指定するカラム名
* @return Table
**/
private function _buildIdOption(Table $table, $column_name = 'id')
{
$columns = $table->getColumns();
$column = new Column();
$column->setName($column_name)->setType('integer')->setIdentity(true);
array_unshift($columns, $column);
$table->setColumns($columns);
$options = $table->getOptions();
$options['primary_key'] = $column_name;
$table->setOptions($options);
return $table;
}
