id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	catalog_category_feature	NULL	ref	idx-catalog_category_feature-uniq,fk-catalog_category_feature-id_catalog_feature	idx-catalog_category_feature-uniq	5	const	15	100.00	Using index condition; Using filesort
1	SIMPLE	catalog_feature	NULL	eq_ref	PRIMARY	PRIMARY	4	tempreklpl_db.catalog_category_feature.id_catalog_feature	1	100.00	NULL
1	SIMPLE	catalog_feature_lang	NULL	eq_ref	PRIMARY,fk_catalog_feature_lang_lang	PRIMARY	8	tempreklpl_db.catalog_category_feature.id_catalog_feature,const	1	100.00	NULL