Query time 0.00216
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "281.15"
},
"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": 100,
"rows_produced_per_join": 100,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "21.15",
"eval_cost": "20.00",
"prefix_cost": "41.15",
"data_read_per_join": "1K"
},
"used_columns": [
"product_id",
"category_id",
"link_type"
],
"attached_condition": "(`webmarco`.`cscart_products_categories`.`product_id` in (431225,431483,431058,431207,431430,431475,431496,431086,431479,430986,431036,431282,431351,431391,431450,431223,431059,431227,431437,430716,431294,431492,430996,431278,431296,431396,431435,431460,435511,431413,430777,431367,431221,431261,431323,431331,431485,431276,431258,431307,431312,431348,431471,431382,431448,431095,431477,431499,381714,431214,431310,431375,431449,431266,431299,430728,431491,431347,431366,431436,431441,431075,431418,431489,430709,431228,431265,431321,431400,431363,431486,431189,430670,431206,431370,431374,431388,387053,430774,430779,431209,431232,431256,431257,431379,387048,430710,431179,431404,431445,430668,431293,431277,431286,431462,431317,431473,431476,431320,431390))"
}
},
{
"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": 100,
"filtered": "100.00",
"cost_info": {
"read_cost": "100.00",
"eval_cost": "20.00",
"prefix_cost": "161.15",
"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": "100.00",
"eval_cost": "1.00",
"prefix_cost": "281.15",
"data_read_per_join": "29K"
},
"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 |
381714 |
2578M |
|
387048 |
2578M |
|
387053 |
2578M |
|
430668 |
2601M |
|
430670 |
2601M |
|
430709 |
2601M |
|
430710 |
2601M |
|
430716 |
2601M |
|
430728 |
2601M |
|
430774 |
2601M |
|
430777 |
2601M |
|
430779 |
2601M |
|
430986 |
2601M |
|
430996 |
2601M |
|
431036 |
2601M |
|
431058 |
2601M |
|
431059 |
2601M |
|
431075 |
2601M |
|
431086 |
2601M |
|
431095 |
2601M |
|
431179 |
2601M |
|
431189 |
2601M |
|
431206 |
2601M |
|
431207 |
2601M |
|
431209 |
2601M |
|
431214 |
2601M |
|
431221 |
2601M |
|
431223 |
2601M |
|
431225 |
2601M |
|
431227 |
2601M |
|
431228 |
2601M |
|
431232 |
2601M |
|
431256 |
2601M |
|
431257 |
2601M |
|
431258 |
2601M |
|
431261 |
2601M |
|
431265 |
2601M |
|
431266 |
2601M |
|
431276 |
2601M |
|
431277 |
2601M |
|
431278 |
2601M |
|
431282 |
2601M |
|
431286 |
2601M |
|
431293 |
2601M |
|
431294 |
2601M |
|
431296 |
2601M |
|
431299 |
2601M |
|
431307 |
2601M |
|
431310 |
2601M |
|
431312 |
2601M |
|
431317 |
2601M |
|
431320 |
2601M |
|
431321 |
2601M |
|
431323 |
2601M |
|
431331 |
2601M |
|
431347 |
2601M |
|
431348 |
2601M |
|
431351 |
2601M |
|
431363 |
2601M |
|
431366 |
2601M |
|
431367 |
2601M |
|
431370 |
2601M |
|
431374 |
2601M |
|
431375 |
2601M |
|
431379 |
2601M |
|
431382 |
2601M |
|
431388 |
2601M |
|
431390 |
2601M |
|
431391 |
2601M |
|
431396 |
2601M |
|
431400 |
2601M |
|
431404 |
2601M |
|
431413 |
2601M |
|
431418 |
2601M |
|
431430 |
2601M |
|
431435 |
2601M |
|
431436 |
2601M |
|
431437 |
2601M |
|
431441 |
2601M |
|
431445 |
2601M |
|
431448 |
2601M |
|
431449 |
2601M |
|
431450 |
2601M |
|
431460 |
2601M |
|
431462 |
2601M |
|
431471 |
2601M |
|
431473 |
2601M |
|
431475 |
2601M |
|
431476 |
2601M |
|
431477 |
2601M |
|
431479 |
2601M |
|
431483 |
2601M |
|
431485 |
2601M |
|
431486 |
2601M |
|
431489 |
2601M |
|
431491 |
2601M |
|
431492 |
2601M |
|
431496 |
2601M |
|
431499 |
2601M |
|
435511 |
2601M |
|