Query time 0.00045
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "4.59"
},
"ordering_operation": {
"using_temporary_table": true,
"using_filesort": true,
"nested_loop": [
{
"table": {
"table_name": "cscart_categories",
"access_type": "range",
"possible_keys": [
"PRIMARY",
"c_status",
"parent",
"id_path",
"p_category_id"
],
"key": "parent",
"used_key_parts": [
"parent_id",
"category_id"
],
"key_length": "6",
"rows_examined_per_scan": 9,
"rows_produced_per_join": 0,
"filtered": "0.56",
"index_condition": "((`nuie_scalesta_net`.`cscart_categories`.`parent_id` = 7184) and (`nuie_scalesta_net`.`cscart_categories`.`category_id` <> 1))",
"cost_info": {
"read_cost": "4.55",
"eval_cost": "0.01",
"prefix_cost": "4.56",
"data_read_per_join": "133"
},
"used_columns": [
"category_id",
"parent_id",
"id_path",
"company_id",
"usergroup_ids",
"status",
"position",
"is_trash",
"storefront_id"
],
"attached_condition": "(((`nuie_scalesta_net`.`cscart_categories`.`usergroup_ids` = '') or (0 <> find_in_set(0,`nuie_scalesta_net`.`cscart_categories`.`usergroup_ids`)) or (0 <> find_in_set(1,`nuie_scalesta_net`.`cscart_categories`.`usergroup_ids`))) and (`nuie_scalesta_net`.`cscart_categories`.`status` = 'A') and (`nuie_scalesta_net`.`cscart_categories`.`id_path` like '7184/%') and (`nuie_scalesta_net`.`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": [
"nuie_scalesta_net.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": "0.01",
"prefix_cost": "4.58",
"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": [
"nuie_scalesta_net.cscart_categories.category_id",
"const",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.01",
"eval_cost": "0.01",
"prefix_cost": "4.60",
"data_read_per_join": "86"
},
"used_columns": [
"name",
"object_id",
"company_id",
"type",
"dispatch",
"path",
"lang_code"
]
}
}
]
}
}
}
Result
| category_id |
parent_id |
id_path |
category |
position |
status |
company_id |
storefront_id |
seo_name |
seo_path |
| 7187 |
7184 |
7184/7187 |
Basin Taps |
0 |
A |
2 |
0 |
basin-taps |
7184 |
| 7340 |
7184 |
7184/7340 |
Bath Accessories |
0 |
A |
2 |
0 |
bath-accessories-en-en-en |
7184 |
| 7185 |
7184 |
7184/7185 |
Bath Shower Mixers |
0 |
A |
2 |
0 |
bath-shower-mixers |
7184 |
| 7186 |
7184 |
7184/7186 |
Bath Taps |
0 |
A |
2 |
0 |
bath-taps |
7184 |
| 7188 |
7184 |
7184/7188 |
Bidet Taps |
0 |
A |
2 |
0 |
bidet-taps |
7184 |
| 7217 |
7184 |
7184/7217 |
Kitchen Taps |
0 |
A |
2 |
0 |
kitchen-taps |
7184 |
| 7221 |
7184 |
7184/7221 |
Tap Accessories |
0 |
A |
2 |
0 |
tap-accessories |
7184 |
| 7219 |
7184 |
7184/7219 |
Wastes |
0 |
A |
2 |
0 |
wastes-en |
7184 |