Query time 0.00267
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "297.96"
},
"grouping_operation": {
"using_filesort": false,
"nested_loop": [
{
"table": {
"table_name": "cscart_products_categories",
"access_type": "range",
"possible_keys": [
"PRIMARY",
"link_type",
"pt"
],
"key": "pt",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"rows_examined_per_scan": 106,
"rows_produced_per_join": 106,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "22.36",
"eval_cost": "21.20",
"prefix_cost": "43.56",
"data_read_per_join": "1K"
},
"used_columns": [
"product_id",
"category_id",
"link_type"
],
"attached_condition": "(`webmarco`.`cscart_products_categories`.`product_id` in (387039,339692,339737,339535,339534,339573,339496,339617,339620,339621,339742,339611,339533,339710,81689,339587,339683,339444,170248,387094,339722,387042,339570,339610,81674,339584,339771,170250,435270,339638,159865,339625,339706,339529,339751,387037,339736,173787,339618,254333,265275,387092,339569,339581,339615,159861,339770,387040,339705,339608,205885,339619,254332,258305,339783,339693,391684,339732,339779,339759,339607,170249,339572,159863,254325,159864,339775,170247,339476,339589,339652,339571,254327,339778,391687,387089,170216,387056,173789,391688,387096,387093,170251,387041,173763,339738,339456,339686,339550,391689,387098,339780,339739,387045,339644,339747,339586,339630,391800,387044))"
}
},
{
"table": {
"table_name": "product_position_source",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"pt"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id",
"product_id"
],
"key_length": "6",
"ref": [
"const",
"webmarco.cscart_products_categories.product_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 106,
"filtered": "100.00",
"cost_info": {
"read_cost": "106.00",
"eval_cost": "21.20",
"prefix_cost": "170.76",
"data_read_per_join": "1K"
},
"used_columns": [
"product_id",
"category_id",
"position"
]
}
},
{
"table": {
"table_name": "cscart_categories",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"c_status",
"p_category_id"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id"
],
"key_length": "3",
"ref": [
"webmarco.cscart_products_categories.category_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 5,
"filtered": "5.00",
"cost_info": {
"read_cost": "106.00",
"eval_cost": "1.06",
"prefix_cost": "297.96",
"data_read_per_join": "31K"
},
"used_columns": [
"category_id",
"usergroup_ids",
"status",
"storefront_id"
],
"attached_condition": "((`webmarco`.`cscart_categories`.`storefront_id` in (0,1)) and ((`webmarco`.`cscart_categories`.`usergroup_ids` = '') or find_in_set(0,`webmarco`.`cscart_categories`.`usergroup_ids`) or find_in_set(1,`webmarco`.`cscart_categories`.`usergroup_ids`)) and (`webmarco`.`cscart_categories`.`status` in ('A','H')))"
}
}
]
}
}
}
Result
product_id |
category_ids |
position |
81674 |
2404M |
|
81689 |
2404M |
|
159861 |
9290M |
|
159863 |
9290M |
|
159864 |
9290M |
|
159865 |
9290M |
|
170216 |
932M |
|
170247 |
8944M |
|
170248 |
8944M |
|
170249 |
945M |
|
170250 |
935M |
|
170251 |
932M |
|
173763 |
396M |
|
173787 |
396M |
|
173789 |
396M |
|
205885 |
9623M |
|
254325 |
2599M |
|
254327 |
2604M |
|
254332 |
1936M |
|
254333 |
2387M |
|
258305 |
2578M |
|
265275 |
2374M |
|
339444 |
9940M |
|
339456 |
9940M |
|
339476 |
9940M |
|
339496 |
9942M |
|
339529 |
9942M |
|
339533 |
9942M |
|
339534 |
9942M |
|
339535 |
9942M |
|
339550 |
9940M |
|
339569 |
9941M |
|
339570 |
9941M |
|
339571 |
9941M |
|
339572 |
9941M |
|
339573 |
9941M |
|
339581 |
9941M |
|
339584 |
9941M |
|
339586 |
9941M |
|
339587 |
9941M |
|
339589 |
9941M |
|
339607 |
9941M |
|
339608 |
9941M |
|
339610 |
9941M |
|
339611 |
9941M |
|
339615 |
9941M |
|
339617 |
9941M |
|
339618 |
9941M |
|
339619 |
9941M |
|
339620 |
9941M |
|
339621 |
9941M |
|
339625 |
9941M |
|
339630 |
395M |
|
339638 |
9941M |
|
339644 |
395M |
|
339652 |
395M |
|
339683 |
9941M |
|
339686 |
9941M |
|
339692 |
9941M |
|
339693 |
9941M |
|
339705 |
9941M |
|
339706 |
9941M |
|
339710 |
9941M |
|
339722 |
395M |
|
339732 |
9941M |
|
339736 |
9941M |
|
339737 |
9941M |
|
339738 |
9941M |
|
339739 |
9941M |
|
339742 |
9941M |
|
339747 |
395M |
|
339751 |
395M |
|
339759 |
395M |
|
339770 |
9941M |
|
339771 |
9941M |
|
339775 |
9941M |
|
339778 |
9941M |
|
339779 |
9941M |
|
339780 |
9941M |
|
339783 |
395M |
|
387037 |
10425M |
|
387039 |
10425M |
|
387040 |
10425M |
|
387041 |
10425M |
|
387042 |
10425M |
|
387044 |
1505M |
|
387045 |
1518,10425,10426M |
|
387056 |
10425,1505M |
|
387089 |
10425M |
|
387092 |
10425M |
|
387093 |
10425M |
|
387094 |
10425M |
|
387096 |
1505M |
|
387098 |
1505,10426,1518M |
|
391684 |
394M |
|
391687 |
9936M |
|
391688 |
9936M |
|
391689 |
9936M |
|
391800 |
266M |
0 |
435270 |
9401,9276M |
|