Query time 0.00157
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "34.63"
},
"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": 12,
"rows_produced_per_join": 12,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "3.43",
"eval_cost": "2.40",
"prefix_cost": "5.83",
"data_read_per_join": "192"
},
"used_columns": [
"product_id",
"category_id",
"link_type"
],
"attached_condition": "(`twebezli_Commercemodalpopup`.`cscart_products_categories`.`product_id` in (59,58,60,42,39,40,37,43,56,57,30,53))"
}
},
{
"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",
"twebezli_Commercemodalpopup.cscart_products_categories.product_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 12,
"filtered": "100.00",
"cost_info": {
"read_cost": "12.00",
"eval_cost": "2.40",
"prefix_cost": "20.23",
"data_read_per_join": "192"
},
"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": [
"twebezli_Commercemodalpopup.cscart_products_categories.category_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "5.00",
"cost_info": {
"read_cost": "12.00",
"eval_cost": "0.12",
"prefix_cost": "34.63",
"data_read_per_join": "1K"
},
"used_columns": [
"category_id",
"storefront_id",
"usergroup_ids",
"status"
],
"attached_condition": "((`twebezli_Commercemodalpopup`.`cscart_categories`.`storefront_id` in (0,1)) and ((`twebezli_Commercemodalpopup`.`cscart_categories`.`usergroup_ids` = '') or find_in_set(0,`twebezli_Commercemodalpopup`.`cscart_categories`.`usergroup_ids`) or find_in_set(1,`twebezli_Commercemodalpopup`.`cscart_categories`.`usergroup_ids`)) and (`twebezli_Commercemodalpopup`.`cscart_categories`.`status` in ('A','H')))"
}
}
]
}
}
}
Result
product_id |
category_ids |
position |
30 |
176M |
|
37 |
185M |
|
39 |
185M |
|
40 |
185M |
|
42 |
185M |
|
43 |
185M |
|
53 |
202M |
|
56 |
187M |
|
57 |
187M |
|
58 |
188M |
|
59 |
188M |
|
60 |
176M |
|