Query time 0.00837
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "56.21"
},
"ordering_operation": {
"using_filesort": true,
"grouping_operation": {
"using_temporary_table": true,
"using_filesort": false,
"nested_loop": [
{
"table": {
"table_name": "inventory",
"access_type": "system",
"possible_keys": [
"pc"
],
"rows_examined_per_scan": 0,
"rows_produced_per_join": 1,
"filtered": "0.00",
"const_row_not_found": true,
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.20",
"prefix_cost": "0.00",
"data_read_per_join": "976"
},
"used_columns": [
"product_id",
"amount"
]
}
},
{
"table": {
"table_name": "companies",
"access_type": "const",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"company_id"
],
"key_length": "4",
"ref": [
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 1,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.20",
"prefix_cost": "0.00",
"data_read_per_join": "5K"
},
"used_columns": [
"company_id",
"status",
"company"
]
}
},
{
"table": {
"table_name": "q_categories",
"access_type": "range",
"possible_keys": [
"PRIMARY",
"c_status",
"p_category_id"
],
"key": "p_category_id",
"used_key_parts": [
"category_id"
],
"key_length": "3",
"rows_examined_per_scan": 3,
"rows_produced_per_join": 0,
"filtered": "20.00",
"using_index": true,
"cost_info": {
"read_cost": "4.09",
"eval_cost": "0.12",
"prefix_cost": "4.21",
"data_read_per_join": "1K"
},
"used_columns": [
"category_id",
"usergroup_ids",
"status"
],
"attached_condition": "((`portal`.`q_categories`.`category_id` in (191,418,419)) and ((`portal`.`q_categories`.`usergroup_ids` = '') or find_in_set(0,`portal`.`q_categories`.`usergroup_ids`) or find_in_set(1,`portal`.`q_categories`.`usergroup_ids`)) and (`portal`.`q_categories`.`status` in ('A','H')))"
}
},
{
"table": {
"table_name": "products_categories",
"access_type": "ref",
"possible_keys": [
"PRIMARY",
"pt"
],
"key": "PRIMARY",
"used_key_parts": [
"category_id"
],
"key_length": "3",
"ref": [
"portal.q_categories.category_id"
],
"rows_examined_per_scan": 156,
"rows_produced_per_join": 93,
"filtered": "100.00",
"using_index": true,
"cost_info": {
"read_cost": "2.93",
"eval_cost": "18.72",
"prefix_cost": "25.86",
"data_read_per_join": "1K"
},
"used_columns": [
"product_id",
"category_id"
]
}
},
{
"table": {
"table_name": "products",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"status",
"idx_parent_product_id"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"portal.products_categories.product_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 8,
"filtered": "8.87",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "1.66",
"prefix_cost": "44.58",
"data_read_per_join": "48K"
},
"used_columns": [
"product_id",
"product_type",
"status",
"company_id",
"amount",
"timestamp",
"usergroup_ids",
"tracking",
"parent_product_id"
],
"attached_condition": "((`portal`.`products`.`parent_product_id` = 0) and (`portal`.`products`.`company_id` = 64) and (case `portal`.`products`.`tracking` when 'O' then <cache>((NULL > 0)) when 'B' then (`portal`.`products`.`amount` > 0) else 1 end) and ((`portal`.`products`.`usergroup_ids` = '') or find_in_set(0,`portal`.`products`.`usergroup_ids`) or find_in_set(1,`portal`.`products`.`usergroup_ids`)) and (`portal`.`products`.`status` = 'A'))"
}
},
{
"table": {
"table_name": "descr1",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY",
"product_id"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id",
"lang_code"
],
"key_length": "9",
"ref": [
"portal.products_categories.product_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 8,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "1.66",
"prefix_cost": "46.24",
"data_read_per_join": "31K"
},
"used_columns": [
"product_id",
"lang_code",
"product"
]
}
},
{
"table": {
"table_name": "prices",
"access_type": "ref",
"possible_keys": [
"usergroup",
"product_id",
"lower_limit",
"usergroup_id"
],
"key": "usergroup",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"portal.products_categories.product_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 8,
"filtered": "99.95",
"using_index": true,
"cost_info": {
"read_cost": "8.30",
"eval_cost": "1.66",
"prefix_cost": "56.21",
"data_read_per_join": "199"
},
"used_columns": [
"product_id",
"lower_limit",
"usergroup_id"
],
"attached_condition": "((`portal`.`prices`.`lower_limit` = 1) and (`portal`.`prices`.`usergroup_id` in (0,0,1)))"
}
}
]
}
}
}
}
Result
product_id |
product |
company_name |
product_type |
parent_product_id |
8764 |
Catalyst Iphone XR Impact Protection Case - Clear |
Shift Electronics LLC |
P |
0 |
8765 |
Catalyst Water Proof Case For I Phone X |
Shift Electronics LLC |
P |
0 |
8766 |
Casetify Glitter Case Silver Clouds For IPhone XR |
Shift Electronics LLC |
P |
0 |
8767 |
Casetify Snap Case Floral For iPhone XR |
Shift Electronics LLC |
P |
0 |
8768 |
Casetify Impact Case Take A Bow For IPhone 8/7 |
Shift Electronics LLC |
P |
0 |
8769 |
Casetify Impact Case Take A Bow For iPhone 8/7 Plus |
Shift Electronics LLC |
P |
0 |
8770 |
Casetify Glitter Case - Take A Bow For I Phone Xs/x |
Shift Electronics LLC |
P |
0 |
8771 |
Casetify Glitter Case - Take A Bow For iPhone XR |
Shift Electronics LLC |
P |
0 |
8772 |
Casetify Glitter Case - Take A Bow For I Phone Xs Max |
Shift Electronics LLC |
P |
0 |
8773 |
Casetify Impact Case Pink Roses For IPhone XR |
Shift Electronics LLC |
P |
0 |
8774 |
Casetify Snap Case Don't Care For iPhone Xs Max |
Shift Electronics LLC |
P |
0 |
8776 |
Element Case Glass For iPhone XS Max |
Shift Electronics LLC |
P |
0 |
8788 |
Native Union Clic Wood Case Black For iPhone Xs/x |
Shift Electronics LLC |
P |
0 |
8825 |
Catalyst Impact Protection Case For IPhone Xs Max |
Shift Electronics LLC |
P |
0 |
8826 |
Catalyst Impact Protection Case For IPhone XR |
Shift Electronics LLC |
P |
0 |
8827 |
Catalyst IPhone Xs/X Impact Protection Case - Clear |
Shift Electronics LLC |
P |
0 |
8828 |
Catalyst Impact Protection Case For iPhone Xs/X |
Shift Electronics LLC |
P |
0 |
8829 |
Catalyst Iphone Xs Max Impact Protection Case - Blue Ridge |
Shift Electronics LLC |
P |
0 |
8830 |
Catalyst Iphone Xr Impact Protection Case - Blue Ridge / Suns |
Shift Electronics LLC |
P |
0 |
8831 |
Catalyst Waterproof Shockproof Case For I Phone 8 / 7 Stealth Black |
Shift Electronics LLC |
P |
0 |
8832 |
Catalyst Waterproof Shockproof Case For iPhone 8 / 7 Plus Stealth Black |
Shift Electronics LLC |
P |
0 |
8833 |
Catalyst Waterproof Shockproof Case For IPhone 8 / 7 Plus - Alpine White |
Shift Electronics LLC |
P |
0 |
8834 |
Catalyst Waterproof Shockproof Case For iPhone 8/7 Alpine White |
Shift Electronics LLC |
P |
0 |
8835 |
Catalyst Waterproof Case For IPhone X - Stealth Black |
Shift Electronics LLC |
P |
0 |
8841 |
Native Union Clic Air Case Smoke For iPhone 8 / 7 |
Shift Electronics LLC |
P |
0 |
8843 |
Case-Mate Karat Case For I Phone 8 / 7 Mother Of Pearl |
Shift Electronics LLC |
P |
0 |
8844 |
Case-Mate Waterfall Case For 8 Plus / iPhone 7 Plus Junk Food |
Shift Electronics LLC |
P |
0 |
8845 |
Case-Mate Karat Petals Case For iPhone 8/7/6 S/6 Plus Purple |
Shift Electronics LLC |
P |
0 |
8846 |
Case-Mate Karat For iPhone XS/X Turquoise |
Shift Electronics LLC |
P |
0 |
8847 |
Case-Mate Squish For I Phone XS/X- Iridescent |
Shift Electronics LLC |
P |
0 |