Query time 0.00112
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "12.59"
},
"ordering_operation": {
"using_temporary_table": true,
"using_filesort": true,
"nested_loop": [
{
"table": {
"table_name": "cscart_categories",
"access_type": "range",
"possible_keys": [
"c_status",
"id_path"
],
"key": "id_path",
"used_key_parts": [
"id_path"
],
"key_length": "767",
"rows_examined_per_scan": 8,
"rows_produced_per_join": 0,
"filtered": "2.00",
"index_condition": "(`webmarco`.`cscart_categories`.`id_path` like '5291/5600/5736/%')",
"cost_info": {
"read_cost": "12.18",
"eval_cost": "0.03",
"prefix_cost": "12.21",
"data_read_per_join": "971"
},
"used_columns": [
"category_id",
"parent_id",
"id_path",
"company_id",
"usergroup_ids",
"status",
"product_count",
"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`.`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": "0.16",
"eval_cost": "0.03",
"prefix_cost": "12.40",
"data_read_per_join": "668"
},
"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": "0.16",
"eval_cost": "0.03",
"prefix_cost": "12.59",
"data_read_per_join": "277"
},
"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 |
product_count |
seo_name |
seo_path |
5744 |
5736 |
5291/5600/5736/5744 |
Chiropractic Tables |
10 |
A |
0 |
0 |
0 |
chiropractic-tables |
5291/5600/5736 |
5779 |
5773 |
5291/5600/5736/5773/5779 |
Crash Carts |
10 |
A |
0 |
0 |
0 |
crash-carts |
5291/5600/5736/5773 |
5748 |
5736 |
5291/5600/5736/5748 |
Examination Chairs & Tables |
20 |
A |
0 |
0 |
0 |
examination-chairs-and-tables |
5291/5600/5736 |
5756 |
5736 |
5291/5600/5736/5756 |
Homecare & Hospital Beds |
30 |
A |
0 |
0 |
0 |
homecare-and-hospital-beds |
5291/5600/5736 |
5812 |
5773 |
5291/5600/5736/5773/5812 |
IV Poles & Carts |
30 |
A |
0 |
0 |
0 |
iv-poles-and-carts |
5291/5600/5736/5773 |
5764 |
5736 |
5291/5600/5736/5764 |
Medical Cabinets |
40 |
A |
0 |
0 |
0 |
medical-cabinets |
5291/5600/5736 |
5773 |
5736 |
5291/5600/5736/5773 |
Medical Carts |
50 |
A |
0 |
0 |
0 |
medical-carts |
5291/5600/5736 |
5827 |
5736 |
5291/5600/5736/5827 |
Surgical Tables |
60 |
A |
0 |
0 |
0 |
surgical-tables |
5291/5600/5736 |