Query time 0.04309
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "5262.61"
},
"ordering_operation": {
"using_filesort": true,
"grouping_operation": {
"using_temporary_table": true,
"using_filesort": true,
"buffer_result": {
"using_temporary_table": true,
"nested_loop": [
{
"table": {
"table_name": "war_sum_amount",
"access_type": "system",
"possible_keys": [
"PRIMARY"
],
"rows_examined_per_scan": 0,
"rows_produced_per_join": 1,
"filtered": "0.00",
"const_row_not_found": true,
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.10",
"prefix_cost": "0.00",
"data_read_per_join": "16"
},
"used_columns": [
"product_id"
]
}
},
{
"table": {
"table_name": "master_products_storefront_offers_count",
"access_type": "system",
"possible_keys": [
"PRIMARY",
"idx_storefront_id"
],
"rows_examined_per_scan": 0,
"rows_produced_per_join": 1,
"filtered": "0.00",
"const_row_not_found": true,
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.10",
"prefix_cost": "0.00",
"data_read_per_join": "16"
},
"used_columns": [
"storefront_id",
"product_id",
"count"
]
}
},
{
"table": {
"table_name": "cscart_master_products_storefront_min_price",
"access_type": "system",
"possible_keys": [
"PRIMARY"
],
"rows_examined_per_scan": 0,
"rows_produced_per_join": 1,
"filtered": "0.00",
"const_row_not_found": true,
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.10",
"prefix_cost": "0.00",
"data_read_per_join": "16"
},
"used_columns": [
"storefront_id",
"product_id",
"price"
]
}
},
{
"table": {
"table_name": "cscart_categories",
"access_type": "range",
"possible_keys": [
"PRIMARY",
"c_status",
"p_category_id"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id"
],
"key_length": "3",
"rows_examined_per_scan": 185,
"rows_produced_per_join": 7,
"filtered": "4.00",
"index_condition": "(`s2cart`.`cscart_categories`.`category_id` in (2698,2699,2700,2701,2702,2703,2704,2705,2719,2720,2721,2722,2723,2766,2767,2796,2797,2798,2799,2803,2804,2805,2806,2807,2808,2809,2810,2811,2812,2813,2814,2815,2816,2817,2818,2819,2820,2821,2822,2823,2824,2825,2826,2827,2828,2829,2830,2831,2832,2833,2834,2835,2836,2837,2838,2839,2840,2841,2842,2843,2844,2845,2846,2847,2848,2849,2850,2879,2880,2881,2882,2883,2884,2885,2886,2887,2888,2889,2890,2891,2892,2893,2894,2895,2896,2897,2898,2899,2900,2901,2902,2903,2904,2905,2906,2907,2908,2909,2910,2911,2912,2913,2914,2915,2916,2917,2918,2919,2920,2921,2924,2925,2926,2927,2928,2929,2930,2931,2932,2933,2987,2988,2989,2990,2991,3111,3112,3113,3114,3116,3117,3118,3119,3120,3121,3122,3123,3124,3125,3126,3127,3128,3129,3130,3131,3132,3133,3152,3153,3154,3155,3156,3157,3158,3159,3160,3162,3163,3164,3165,3166,3167,3168,3169,3333,3334,3335,3336,3337,3338,3339,3340,3341,3342,3368,3369,3370,3371,3372,3373,3161,2878,2802,2923,3115))",
"cost_info": {
"read_cost": "128.77",
"eval_cost": "0.74",
"prefix_cost": "129.51",
"data_read_per_join": "26K"
},
"used_columns": [
"category_id",
"usergroup_ids",
"status",
"age_verification",
"age_limit",
"parent_age_verification",
"parent_age_limit",
"storefront_id"
],
"attached_condition": "(((`s2cart`.`cscart_categories`.`usergroup_ids` = '') or (0 <> find_in_set(0,`s2cart`.`cscart_categories`.`usergroup_ids`)) or (0 <> find_in_set(1,`s2cart`.`cscart_categories`.`usergroup_ids`))) and (`s2cart`.`cscart_categories`.`status` in ('A','H')) and (`s2cart`.`cscart_categories`.`storefront_id` in (0,3)))"
}
},
{
"table": {
"table_name": "products_categories",
"access_type": "ref",
"possible_keys": [
"PRIMARY",
"pt"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id"
],
"key_length": "3",
"ref": [
"s2cart.cscart_categories.category_id"
],
"rows_examined_per_scan": 2728,
"rows_produced_per_join": 20187,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "127.97",
"eval_cost": "2018.72",
"prefix_cost": "2276.20",
"data_read_per_join": "315K"
},
"used_columns": [
"product_id",
"category_id"
]
}
},
{
"table": {
"table_name": "products",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"status",
"idx_master_product_id"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"s2cart.products_categories.product_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 1759,
"filtered": "8.72",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "175.94",
"prefix_cost": "4294.92",
"data_read_per_join": "13M"
},
"used_columns": [
"product_id",
"product_type",
"status",
"company_id",
"amount",
"usergroup_ids",
"tracking",
"age_verification",
"age_limit",
"parent_product_id",
"master_product_id",
"master_product_status",
"master_product_offers_count"
],
"attached_condition": "((`s2cart`.`products`.`master_product_id` = 0) and ((`s2cart`.`products`.`usergroup_ids` = '') or (0 <> find_in_set(0,`s2cart`.`products`.`usergroup_ids`)) or (0 <> find_in_set(1,`s2cart`.`products`.`usergroup_ids`))) and (`s2cart`.`products`.`status` = 'A') and (`s2cart`.`products`.`master_product_status` = 'A') and ((`s2cart`.`products`.`company_id` > 0) or <cache>((NULL > 0))) and (`s2cart`.`products`.`product_type` <> 'D'))"
}
},
{
"table": {
"table_name": "companies",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"company_id"
],
"key_length": "4",
"ref": [
"s2cart.products.company_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 1759,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "175.94",
"prefix_cost": "4470.87",
"data_read_per_join": "15M"
},
"used_columns": [
"company_id",
"status",
"company"
],
"attached_condition": "<if>(found_match(companies), ((`s2cart`.`companies`.`status` in ('A','S')) or (`s2cart`.`products`.`company_id` = 0)), true)"
}
},
{
"table": {
"table_name": "descr1",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"product_id"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id",
"lang_code"
],
"key_length": "9",
"ref": [
"s2cart.products_categories.product_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 1759,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "175.94",
"prefix_cost": "4646.81",
"data_read_per_join": "13M"
},
"used_columns": [
"product_id",
"lang_code",
"product"
]
}
},
{
"table": {
"table_name": "prices",
"access_type": "ref",
"possible_keys": [
"usergroup",
"product_id",
"lower_limit",
"usergroup_id"
],
"key": "product_id",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"s2cart.products_categories.product_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 1759,
"filtered": "100.00",
"cost_info": {
"read_cost": "439.86",
"eval_cost": "175.94",
"prefix_cost": "5262.61",
"data_read_per_join": "41K"
},
"used_columns": [
"product_id",
"price",
"percentage_discount",
"lower_limit",
"usergroup_id"
],
"attached_condition": "((`s2cart`.`prices`.`lower_limit` = 1) and (`s2cart`.`prices`.`usergroup_id` in (0,0,1)))"
}
}
],
"select_list_subqueries": [
{
"dependent": true,
"cacheable": false,
"query_block": {
"select_id": 3,
"message": "no matching row in const table"
}
},
{
"dependent": true,
"cacheable": false,
"query_block": {
"select_id": 2,
"cost_info": {
"query_cost": "31651.29"
},
"table": {
"table_name": "cscart_products",
"access_type": "ALL",
"possible_keys": [
"idx_parent_product_id"
],
"rows_examined_per_scan": 270845,
"rows_produced_per_join": 27084,
"filtered": "10.00",
"cost_info": {
"read_cost": "4566.79",
"eval_cost": "2708.45",
"prefix_cost": "31651.29",
"data_read_per_join": "203M"
},
"used_columns": [
"amount",
"parent_product_id"
],
"attached_condition": "(`s2cart`.`cscart_products`.`parent_product_id` = `s2cart`.`products`.`product_id`)"
}
}
}
]
}
}
}
}
}
Result
| product_id |
product |
company_name |
price |
product_ids |
product_types |
parent_product_ids |
product_type |
parent_product_id |
master_product_offers_count |
master_product_id |
company_id |
need_age_verification |
age_limit |
instock_marker |
instock_sorting |
| 243684 |
Elmeasure Digital Meter DC Ammeter ALPHA+ADCCL0.5-30A |
GEESYS Technologies India Private Limited |
1035.00000000 |
243684 |
P |
0 |
P |
0 |
0 |
0 |
137 |
N |
0 |
1 |
1 |