Query time 0.00359
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "0.78"
},
"ordering_operation": {
"using_temporary_table": true,
"using_filesort": true,
"nested_loop": [
{
"table": {
"table_name": "categories",
"access_type": "range",
"possible_keys": [
"PRIMARY",
"c_status",
"parent",
"id_path",
"p_category_id",
"index_categories_on_deleted_at"
],
"key": "id_path",
"used_key_parts": [
"id_path"
],
"key_length": "770",
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "5.00",
"index_condition": "((`goimagine`.`categories`.`id_path` like '2530/2913/%') and (`goimagine`.`categories`.`category_id` in (3,5,22,25,27,28,8,39,42,4,45,52,62,71,73,75,76,78,87,96,97,105,106,108,109,112,114,115,116,117,118,2,16,143,178,179,183,194,46,195,205,206,208,100,210,211,228,51,250,265,266,275,21,336,2896,2528,2529,2530,2532,2890,2891,2893,2894,2895,2898,2899,2900,2901,2902,2903,2909,2911,2913,2914,2915,2916,2918,2919,2920,2921,2928,2929,2930,2932,2943,2944,2945,2946,2947,2948,2949,2531,2978,2951,2952,2953,2954,2955,2956,2957,2958,2959,2960,2961,2962,2963,2964,2965,2966,2967,2968,2969,2970,2971,2972,2973,2974,2975,2977,2979,2980,2981,2982,2983,2984,2985,2986,2892,2987,2988,2989,2991,2993,2995,3007,3008,3009,3010,3011,3012,3014,3015,3016,3017,3018,6658,92,6672,6790,6792,7760,11369,11372,11373,11374)))",
"cost_info": {
"read_cost": "0.70",
"eval_cost": "0.01",
"prefix_cost": "0.71",
"data_read_per_join": "134"
},
"used_columns": [
"category_id",
"parent_id",
"id_path",
"company_id",
"usergroup_ids",
"status",
"position",
"is_trash",
"deleted_at",
"storefront_id"
],
"attached_condition": "((`goimagine`.`categories`.`company_id` = 0) and (`goimagine`.`categories`.`parent_id` = 2913) and ((`goimagine`.`categories`.`usergroup_ids` = '') or (0 <> find_in_set(0,`goimagine`.`categories`.`usergroup_ids`)) or (0 <> find_in_set(1,`goimagine`.`categories`.`usergroup_ids`))) and (`goimagine`.`categories`.`status` = 'A') and (`goimagine`.`categories`.`storefront_id` in (0,1)) and (`goimagine`.`categories`.`deleted_at` is null))"
}
},
{
"table": {
"table_name": "category_descriptions",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id",
"lang_code"
],
"key_length": "9",
"ref": [
"goimagine.categories.category_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.02",
"eval_cost": "0.01",
"prefix_cost": "0.73",
"data_read_per_join": "232"
},
"used_columns": [
"category_id",
"lang_code",
"category",
"mega_m_category_banner_url",
"mega_m_category_svg_icon"
]
}
},
{
"table": {
"table_name": "seo_names",
"access_type": "ref",
"possible_keys": [
"PRIMARY",
"dispatch"
],
"key": "PRIMARY",
"used_key_parts": [
"object_id",
"type",
"dispatch",
"lang_code"
],
"key_length": "206",
"ref": [
"goimagine.categories.category_id",
"const",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.04",
"eval_cost": "0.01",
"prefix_cost": "0.78",
"data_read_per_join": "86"
},
"used_columns": [
"name",
"object_id",
"company_id",
"type",
"dispatch",
"path",
"lang_code"
]
}
}
]
}
}
}