Query time 0.00136
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "150.41"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "28.00"
},
"nested_loop": [
{
"table": {
"table_name": "q_images_links",
"access_type": "range",
"possible_keys": [
"object_id"
],
"key": "object_id",
"used_key_parts": [
"object_id",
"object_type",
"type"
],
"key_length": "81",
"rows_examined_per_scan": 28,
"rows_produced_per_join": 28,
"filtered": "100.00",
"index_condition": "((`portal`.`q_images_links`.`object_type` = 'product') and (`portal`.`q_images_links`.`type` = 'A') and (`portal`.`q_images_links`.`object_id` in ('35121','35120','35119','35118','8738','8734','8731','8724','8723','8722','8701','8700','8699','8698','8697','8696')))",
"cost_info": {
"read_cost": "49.61",
"eval_cost": "5.60",
"prefix_cost": "55.21",
"data_read_per_join": "2K"
},
"used_columns": [
"pair_id",
"object_id",
"object_type",
"image_id",
"detailed_id",
"type",
"position"
]
}
},
{
"table": {
"table_name": "q_images",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"image_id"
],
"key_length": "4",
"ref": [
"portal.q_images_links.detailed_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 28,
"filtered": "100.00",
"cost_info": {
"read_cost": "28.00",
"eval_cost": "5.60",
"prefix_cost": "88.81",
"data_read_per_join": "21K"
},
"used_columns": [
"image_id",
"image_path",
"image_x",
"image_y",
"is_high_res"
],
"attached_condition": "<if>(is_not_null_compl(q_images), (`portal`.`q_images_links`.`detailed_id` = `portal`.`q_images`.`image_id`), true)"
}
},
{
"table": {
"table_name": "q_common_descriptions",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"object_id",
"lang_code",
"object_holder"
],
"key_length": "107",
"ref": [
"portal.q_images.image_id",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 28,
"filtered": "100.00",
"cost_info": {
"read_cost": "28.00",
"eval_cost": "5.60",
"prefix_cost": "122.41",
"data_read_per_join": "16K"
},
"used_columns": [
"object_id",
"description",
"lang_code",
"object_holder"
],
"attached_condition": "<if>(is_not_null_compl(q_common_descriptions), (`portal`.`q_common_descriptions`.`object_id` = `portal`.`q_images`.`image_id`), true)"
}
}
]
}
}
}
Result
image_id |
image_path |
image_x |
image_y |
is_high_res |
pair_id |
object_id |
object_type |
detailed_id |
type |
position |
alt |
images_image_id |
0 |
41qx5JPv3WL.jpg |
500 |
500 |
N |
18361 |
8722 |
product |
20323 |
A |
1 |
|
20323 |
0 |
51iwpr0gHuL._SL1000_.jpg |
1000 |
1000 |
N |
18364 |
8723 |
product |
20326 |
A |
1 |
|
20326 |
0 |
51H_r8Hi9uL._SL1200_.jpg |
1200 |
1200 |
N |
18366 |
8724 |
product |
20328 |
A |
1 |
|
20328 |
0 |
language.jpeg |
612 |
373 |
N |
18385 |
8738 |
product |
20347 |
A |
1 |
|
20347 |
0 |
514iNlDMk9L._SL1000_.jpg |
1000 |
1000 |
N |
18396 |
8700 |
product |
20358 |
A |
1 |
|
20358 |
0 |
VS-Rush-Fragrance-Mist-250ml-800x800.jpg |
800 |
800 |
N |
18397 |
8699 |
product |
20359 |
A |
1 |
|
20359 |
0 |
97665.jpg |
1000 |
1000 |
N |
18399 |
8697 |
product |
20361 |
A |
1 |
|
20361 |
0 |
item_XL_11693106_17437647.jpg |
488 |
600 |
N |
18400 |
8701 |
product |
20362 |
A |
1 |
|
20362 |
0 |
item_XL_35464020_137925325.jpg |
600 |
527 |
N |
18444 |
8731 |
product |
20406 |
A |
1 |
|
20406 |
0 |
db2.jpg |
425 |
425 |
N |
56604 |
35118 |
product |
58565 |
A |
1 |
|
58565 |
0 |
db12.jpg |
425 |
425 |
N |
56607 |
35119 |
product |
58568 |
A |
1 |
|
58568 |
0 |
beh5.jpg |
425 |
425 |
N |
56611 |
35120 |
product |
58572 |
A |
1 |
|
58572 |
0 |
beh12.jpg |
425 |
425 |
N |
56615 |
35121 |
product |
58576 |
A |
1 |
|
58576 |
0 |
dark_temp.jpg |
1000 |
1000 |
N |
18219 |
8701 |
product |
20181 |
A |
2 |
|
20181 |
0 |
414xj0hkjEL.jpg |
455 |
500 |
N |
18362 |
8722 |
product |
20324 |
A |
2 |
|
20324 |
0 |
Lonkoom-24k-Pink-For-Women-10ml-Eau-de-Parfum_12662053_b6cc38bc97b7779e3a522dd8f0c2fad1.jpg |
435 |
597 |
N |
18445 |
8731 |
product |
20407 |
A |
2 |
|
20407 |
0 |
b3.jpg |
425 |
425 |
N |
56605 |
35118 |
product |
58566 |
A |
2 |
|
58566 |
0 |
db13.jpg |
425 |
425 |
N |
56608 |
35119 |
product |
58569 |
A |
2 |
|
58569 |
0 |
beh4.jpg |
425 |
425 |
N |
56612 |
35120 |
product |
58573 |
A |
2 |
|
58573 |
0 |
beh14.jpg |
425 |
425 |
N |
56616 |
35121 |
product |
58577 |
A |
2 |
|
58577 |
0 |
71DuVTBOaWL._SX522_.jpg |
522 |
522 |
N |
18401 |
8701 |
product |
20363 |
A |
3 |
|
20363 |
0 |
a358eaae85a8910869c33d837a2b0475.png |
280 |
280 |
N |
18446 |
8731 |
product |
20408 |
A |
3 |
|
20408 |
0 |
db14.jpg |
425 |
425 |
N |
56609 |
35119 |
product |
58570 |
A |
3 |
|
58570 |
0 |
beh2.jpg |
425 |
425 |
N |
56613 |
35120 |
product |
58574 |
A |
3 |
|
58574 |