https://ec-cube.trial.jp/block/search_product

id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE d2_ ALL PRIMARY, IDX_B05778914584665A, IDX_B057789112469DE2 7 14.29 Using where; Using temporary; Using filesort
1 SIMPLE d0_ eq_ref PRIMARY, IDX_C49DE22F61220EA6, IDX_C49DE22F557B630, IDX_C49DE22F68DA5EC3 PRIMARY 4 ratorin_eccube.d2_.product_id 1 50.00 Using where
1 SIMPLE d3_ eq_ref PRIMARY PRIMARY 4 ratorin_eccube.d2_.category_id 1 16.67 Using where
1 SIMPLE d1_ ref IDX_1A11D1BA4584665A IDX_1A11D1BA4584665A 5 ratorin_eccube.d2_.product_id 5 9.09 Using where