Query time 0.00195
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "28.92"
},
"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": 24,
"rows_produced_per_join": 0,
"filtered": "0.21",
"cost_info": {
"read_cost": "24.00",
"eval_cost": "0.01",
"prefix_cost": "28.80",
"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 '5291/%') 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": "28.86",
"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": "28.92",
"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 |
5319 |
5291 |
5291/5319 |
Advertising & Marketing |
10 |
A |
0 |
0 |
advertising-and-marketing |
5291 |
5371 |
5291 |
5291/5371 |
Agriculture |
20 |
A |
0 |
0 |
agriculture |
5291 |
5467 |
5291 |
5291/5467 |
Material Handling |
30 |
A |
0 |
0 |
material-handling |
5291 |
5486 |
5291 |
5291/5486 |
Automation Control Components |
40 |
A |
0 |
0 |
automation-control-components |
5291 |
5500 |
5291 |
5291/5500 |
Construction |
50 |
A |
0 |
0 |
construction |
5291 |
5520 |
5291 |
5291/5520 |
Dentistry |
60 |
A |
0 |
0 |
dentistry |
5291 |
5600 |
5291 |
5291/5600 |
Medical |
70 |
A |
0 |
0 |
medical |
5291 |
5753 |
5291 |
5291/5753 |
Retail |
80 |
A |
0 |
0 |
retail |
5291 |
5946 |
5291 |
5291/5946 |
Film & Television |
90 |
A |
0 |
0 |
film-and-television |
5291 |
5965 |
5291 |
5291/5965 |
Finance & Insurance |
100 |
A |
0 |
0 |
finance-and-insurance |
5291 |
6008 |
5291 |
5291/6008 |
Food Service |
110 |
A |
0 |
0 |
food-service |
5291 |
6203 |
5291 |
5291/6203 |
Mining & Quarrying |
120 |
A |
0 |
0 |
mining-and-quarrying |
5291 |
6243 |
5291 |
5291/6243 |
Piercing & Tattooing |
130 |
A |
0 |
0 |
piercing-and-tattooing |
5291 |
6464 |
5291 |
5291/6464 |
Forestry & Logging |
150 |
A |
0 |
0 |
forestry-and-logging |
5291 |
6481 |
5291 |
5291/6481 |
Hairdressing & Cosmetology |
160 |
A |
0 |
0 |
hairdressing-and-cosmetology |
5291 |
6493 |
5291 |
5291/6493 |
Work Safety Protective Gear |
170 |
A |
0 |
0 |
work-safety-protective-gear |
5291 |
6541 |
5291 |
5291/6541 |
Heavy Machinery |
180 |
A |
0 |
0 |
heavy-machinery |
5291 |
6571 |
5291 |
5291/6571 |
Hotel & Hospitality |
190 |
A |
0 |
0 |
hotel-and-hospitality |
5291 |
6605 |
5291 |
5291/6605 |
Industrial Storage |
200 |
A |
0 |
0 |
industrial-storage |
5291 |
6725 |
5291 |
5291/6725 |
Industrial Storage Accessories |
210 |
A |
0 |
0 |
industrial-storage-accessories |
5291 |
6755 |
5291 |
5291/6755 |
Janitorial Carts & Caddies |
220 |
A |
0 |
0 |
janitorial-carts-and-caddies |
5291 |
6783 |
5291 |
5291/6783 |
Law Enforcement |
230 |
A |
0 |
0 |
law-enforcement |
5291 |
6842 |
5291 |
5291/6842 |
Science & Laboratory |
240 |
A |
0 |
0 |
science-and-laboratory-en |
5291 |
6877 |
5291 |
5291/6877 |
Signage |
250 |
A |
0 |
0 |
signage |
5291 |