Query time 0.00057
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "5.23"
},
"ordering_operation": {
"using_temporary_table": true,
"using_filesort": true,
"nested_loop": [
{
"table": {
"table_name": "cscart_categories",
"access_type": "ref",
"possible_keys": [
"c_status",
"parent",
"id_path"
],
"key": "parent",
"used_key_parts": [
"parent_id"
],
"key_length": "3",
"ref": [
"const"
],
"rows_examined_per_scan": 5,
"rows_produced_per_join": 0,
"filtered": "1.00",
"cost_info": {
"read_cost": "1.25",
"eval_cost": "0.00",
"prefix_cost": "1.75",
"data_read_per_join": "143"
},
"used_columns": [
"category_id",
"parent_id",
"id_path",
"company_id",
"usergroup_ids",
"status",
"position",
"is_trash",
"storefront_id"
],
"attached_condition": "(((`cscart_db`.`cscart_categories`.`usergroup_ids` = '') or (0 <> find_in_set(0,`cscart_db`.`cscart_categories`.`usergroup_ids`)) or (0 <> find_in_set(1,`cscart_db`.`cscart_categories`.`usergroup_ids`))) and (`cscart_db`.`cscart_categories`.`status` = 'A') and (`cscart_db`.`cscart_categories`.`id_path` like '2711/2712/%') and (`cscart_db`.`cscart_categories`.`storefront_id` in (0,1)))"
}
},
{
"table": {
"table_name": "cscart_category_descriptions",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id",
"lang_code"
],
"key_length": "9",
"ref": [
"cscart_db.cscart_categories.category_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.01",
"eval_cost": "0.00",
"prefix_cost": "1.77",
"data_read_per_join": "155"
},
"used_columns": [
"category_id",
"lang_code",
"category"
]
}
},
{
"table": {
"table_name": "cscart_seo_names",
"access_type": "ref",
"possible_keys": [
"PRIMARY",
"dispatch"
],
"key": "PRIMARY",
"used_key_parts": [
"object_id",
"type",
"dispatch",
"lang_code"
],
"key_length": "206",
"ref": [
"cscart_db.cscart_categories.category_id",
"const",
"const",
"const"
],
"rows_examined_per_scan": 198,
"rows_produced_per_join": 9,
"filtered": "100.00",
"cost_info": {
"read_cost": "2.47",
"eval_cost": "0.99",
"prefix_cost": "5.23",
"data_read_per_join": "16K"
},
"used_columns": [
"name",
"object_id",
"type",
"dispatch",
"path",
"lang_code"
]
}
}
]
}
}
}
Result
| category_id |
parent_id |
id_path |
category |
position |
status |
company_id |
storefront_id |
seo_name |
seo_path |
| 2713 |
2712 |
2711/2712/2713 |
Eyelash Curler |
0 |
A |
0 |
0 |
eyelash-curler |
2711/2712 |
| 2714 |
2712 |
2711/2712/2714 |
Makeup Brush |
0 |
A |
0 |
0 |
makeup-brush |
2711/2712 |
| 2715 |
2712 |
2711/2712/2715 |
Makeup Remover |
0 |
A |
0 |
0 |
makeup-remover |
2711/2712 |
| 2716 |
2712 |
2711/2712/2716 |
Sponges & Applicator |
0 |
A |
0 |
0 |
sponges-and-applicator |
2711/2712 |
| 2924 |
2712 |
2711/2712/2924 |
Tools |
10 |
A |
0 |
0 |
tools |
2711/2712 |
| 3089 |
2712 |
2711/2712/3089 |
Makeup Kits & Combos |
60 |
A |
0 |
0 |
makeup-kits-and-combos |
2711/2712 |