Query time 0.00189
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "19.32"
},
"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": 16,
"rows_produced_per_join": 0,
"filtered": "0.31",
"cost_info": {
"read_cost": "16.00",
"eval_cost": "0.01",
"prefix_cost": "19.20",
"data_read_per_join": "303"
},
"used_columns": [
"category_id",
"parent_id",
"id_path",
"company_id",
"usergroup_ids",
"status",
"position",
"is_trash",
"storefront_id"
],
"attached_condition": "(((`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` = 'A') and (`webmarco`.`cscart_categories`.`id_path` like '266/394/%') and (`webmarco`.`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": [
"webmarco.cscart_categories.category_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.05",
"eval_cost": "0.01",
"prefix_cost": "19.26",
"data_read_per_join": "208"
},
"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": [
"webmarco.cscart_categories.category_id",
"const",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.05",
"eval_cost": "0.01",
"prefix_cost": "19.32",
"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 |
395 |
394 |
266/394/395 |
Car Repair |
10 |
A |
0 |
0 |
car-repair |
266/394 |
398 |
394 |
266/394/398 |
Car Painting |
20 |
A |
0 |
0 |
car-painting |
266/394 |
399 |
394 |
266/394/399 |
Car Wash |
30 |
A |
0 |
0 |
car-wash |
266/394 |
1861 |
394 |
266/394/1861 |
Car Wrapping |
40 |
A |
0 |
0 |
car-wrapping |
266/394 |
2389 |
394 |
266/394/2389 |
Car Sales |
50 |
A |
0 |
0 |
car-sales |
266/394 |
2554 |
394 |
266/394/2554 |
Colonnine di Ricarica per Auto |
60 |
A |
0 |
0 |
colonnine-di-ricarica-per-auto-en |
266/394 |
9294 |
394 |
266/394/9294 |
Hydrogen Engine Cleaning |
70 |
A |
0 |
0 |
hydrogen-engine-cleaning |
266/394 |
9623 |
394 |
266/394/9623 |
Driving School |
2020 |
A |
0 |
0 |
driving-school |
266/394 |
9921 |
394 |
266/394/9921 |
Auto Servis |
2030 |
A |
0 |
0 |
auto-servis-en |
266/394 |
9922 |
394 |
266/394/9922 |
Vulcanizer |
2040 |
A |
0 |
0 |
vulcanizer |
266/394 |
9923 |
394 |
266/394/9923 |
Car Insurance |
2050 |
A |
0 |
0 |
car-insurance |
266/394 |
9924 |
394 |
266/394/9924 |
Car Financials |
2060 |
A |
0 |
0 |
car-financials |
266/394 |
9940 |
394 |
266/394/9940 |
Lubricants |
2070 |
A |
0 |
0 |
lubricants |
266/394 |
9941 |
394 |
266/394/9941 |
Tyres |
2080 |
A |
0 |
0 |
tyres |
266/394 |
9942 |
394 |
266/394/9942 |
Battery |
2090 |
A |
0 |
0 |
battery |
266/394 |
9943 |
394 |
266/394/9943 |
Spare Parts |
2100 |
A |
0 |
0 |
spare-parts |
266/394 |