public static ResultSet _findByArray(String tableName, String field, String value) throws SQLException {
		PreparedStatement statement = connect.prepareStatement("select * from `"+tableName+"` where exists (select 1 from `" + getArrayTableName(tableName, field) + "` where `key` = `" + tableName + "`.`id` and `value` = ?)");
		statement.setString(1, value);
		return statement.executeQuery();
	}