Query time 0.00111
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "15.60"
},
"ordering_operation": {
"using_temporary_table": true,
"using_filesort": true,
"nested_loop": [
{
"table": {
"table_name": "cscart_categories",
"access_type": "ref",
"possible_keys": [
"PRIMARY",
"c_status",
"parent",
"id_path",
"p_category_id"
],
"key": "parent",
"used_key_parts": [
"parent_id"
],
"key_length": "3",
"ref": [
"const"
],
"rows_examined_per_scan": 8,
"rows_produced_per_join": 0,
"filtered": "0.62",
"cost_info": {
"read_cost": "2.00",
"eval_cost": "0.01",
"prefix_cost": "2.80",
"data_read_per_join": "181"
},
"used_columns": [
"category_id",
"parent_id",
"id_path",
"company_id",
"usergroup_ids",
"status",
"position",
"age_verification",
"age_limit",
"is_trash",
"ab__lc_catalog_image_control",
"ab__fn_category_status",
"ab__fn_label_color",
"ab__fn_label_background",
"ab__fn_use_origin_image",
"storefront_id"
],
"attached_condition": "(((`s2cart`.`cscart_categories`.`usergroup_ids` = '') or (0 <> find_in_set(0,`s2cart`.`cscart_categories`.`usergroup_ids`)) or (0 <> find_in_set(1,`s2cart`.`cscart_categories`.`usergroup_ids`))) and (`s2cart`.`cscart_categories`.`status` = 'A') and (`s2cart`.`cscart_categories`.`id_path` like '1974/2179/%') and (`s2cart`.`cscart_categories`.`category_id` <> 414) and (`s2cart`.`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": [
"s2cart.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": "2.82",
"data_read_per_join": "324"
},
"used_columns": [
"category_id",
"lang_code",
"category",
"age_warning_message",
"ab__custom_category_h1",
"ab__fn_label_text",
"ab__fn_label_show"
]
}
},
{
"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": [
"s2cart.cscart_categories.category_id",
"const",
"const",
"const"
],
"rows_examined_per_scan": 696,
"rows_produced_per_join": 34,
"filtered": "100.00",
"cost_info": {
"read_cost": "9.30",
"eval_cost": "3.48",
"prefix_cost": "15.60",
"data_read_per_join": "58K"
},
"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 |
ab__lc_catalog_image_control |
ab__fn_category_status |
ab__fn_label_color |
ab__fn_label_background |
ab__fn_use_origin_image |
ab__fn_label_text |
ab__fn_label_show |
age_verification |
age_limit |
age_warning_message |
ab__custom_category_h1 |
2181 |
2179 |
1974/2179/2181 |
Cash Memo |
0 |
A |
0 |
0 |
cash-memo |
1974/2179 |
none |
Y |
#ffffff |
#333333 |
N |
|
N |
N |
0 |
|
|
2180 |
2179 |
1974/2179/2180 |
Duplicate Triplicate Note Pad and Challan Book |
0 |
A |
0 |
0 |
duplicate-triplicate-note-pad-and-challan-book |
1974/2179 |
none |
Y |
#ffffff |
#333333 |
N |
|
N |
N |
0 |
|
|
2183 |
2179 |
1974/2179/2183 |
Executive Notepad |
0 |
A |
0 |
0 |
executive-notepad |
1974/2179 |
none |
Y |
#ffffff |
#333333 |
N |
|
N |
N |
0 |
|
|
2184 |
2179 |
1974/2179/2184 |
Notepad |
0 |
A |
0 |
0 |
notepad |
1974/2179 |
none |
Y |
#ffffff |
#333333 |
N |
|
N |
N |
0 |
|
|
2186 |
2179 |
1974/2179/2186 |
Register |
0 |
A |
0 |
0 |
register |
1974/2179 |
none |
Y |
#ffffff |
#333333 |
N |
|
N |
N |
0 |
|
|
2182 |
2179 |
1974/2179/2182 |
Spiral and Wireless Notebooks |
0 |
A |
0 |
0 |
spiral-and-wireless-notebooks |
1974/2179 |
none |
Y |
#ffffff |
#333333 |
N |
|
N |
N |
0 |
|
|
2187 |
2179 |
1974/2179/2187 |
Spiral Paper Note Pad |
0 |
A |
0 |
0 |
spiral-paper-note-pad |
1974/2179 |
none |
Y |
#ffffff |
#333333 |
N |
|
N |
N |
0 |
|
|
2185 |
2179 |
1974/2179/2185 |
Voucher Pads |
0 |
A |
0 |
0 |
voucher-pads |
1974/2179 |
none |
Y |
#ffffff |
#333333 |
N |
|
N |
N |
0 |
|
|
2188 |
2179 |
1974/2179/2188 |
Writing Pad |
0 |
A |
0 |
0 |
writing-pad |
1974/2179 |
none |
Y |
#ffffff |
#333333 |
N |
|
N |
N |
0 |
|
|