yii\db\Schema::findUniqueIndexes PHP 메소드

findUniqueIndexes() 공개 메소드

Each array element is of the following structure: php [ 'IndexName1' => ['col1' [, ...]], 'IndexName2' => ['col2' [, ...]], ] This method should be overridden by child classes in order to support this feature because the default implementation simply throws an exception

public findUniqueIndexes ( yii\db\TableSchema $table ) : array
$table	yii\db\TableSchema	the table metadata
리턴	array	all unique indexes for the given table.