Query time 0.00200
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "420.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "81.00"
},
"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": 81,
"rows_produced_per_join": 81,
"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 ('32881','32882','32883','32884','32885','32886','32887','32888','32889','32890','32891','10533','10532','10531','10530','10529','10524','10521','8380','8381','8383','8384','8385','8386','8387','8388','8389','8390','8391','8392','8393','8394')))",
"cost_info": {
"read_cost": "129.21",
"eval_cost": "16.20",
"prefix_cost": "145.41",
"data_read_per_join": "7K"
},
"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.image_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 81,
"filtered": "100.00",
"cost_info": {
"read_cost": "81.00",
"eval_cost": "16.20",
"prefix_cost": "242.61",
"data_read_per_join": "62K"
},
"used_columns": [
"image_id",
"image_path",
"image_x",
"image_y",
"is_high_res"
]
}
},
{
"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": 81,
"filtered": "100.00",
"cost_info": {
"read_cost": "81.00",
"eval_cost": "16.20",
"prefix_cost": "339.81",
"data_read_per_join": "48K"
},
"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 |
|
|
|
|
21882 |
10529 |
product |
23844 |
A |
1 |
|
|
0 |
|
|
|
|
21885 |
10530 |
product |
23847 |
A |
1 |
|
|
0 |
|
|
|
|
21888 |
10531 |
product |
23850 |
A |
1 |
|
|
0 |
|
|
|
|
21892 |
10532 |
product |
23854 |
A |
1 |
|
|
0 |
|
|
|
|
21897 |
10533 |
product |
23859 |
A |
1 |
|
|
0 |
|
|
|
|
44004 |
32881 |
product |
45966 |
A |
1 |
|
|
0 |
|
|
|
|
44008 |
32882 |
product |
45970 |
A |
1 |
|
|
0 |
|
|
|
|
85048 |
10521 |
product |
23828 |
A |
1 |
|
|
0 |
|
|
|
|
85054 |
10524 |
product |
23840 |
A |
1 |
|
|
0 |
|
|
|
|
21883 |
10529 |
product |
23845 |
A |
2 |
|
|
0 |
|
|
|
|
21886 |
10530 |
product |
23848 |
A |
2 |
|
|
0 |
|
|
|
|
21889 |
10531 |
product |
23851 |
A |
2 |
|
|
0 |
|
|
|
|
21893 |
10532 |
product |
23855 |
A |
2 |
|
|
0 |
|
|
|
|
21898 |
10533 |
product |
23860 |
A |
2 |
|
|
0 |
|
|
|
|
44005 |
32881 |
product |
45967 |
A |
2 |
|
|
0 |
|
|
|
|
85049 |
10521 |
product |
23822 |
A |
2 |
|
|
0 |
|
|
|
|
85055 |
10524 |
product |
23841 |
A |
2 |
|
|
0 |
|
|
|
|
18731 |
8386 |
product |
20693 |
A |
3 |
|
|
0 |
|
|
|
|
21887 |
10530 |
product |
23849 |
A |
3 |
|
|
0 |
|
|
|
|
21890 |
10531 |
product |
23852 |
A |
3 |
|
|
0 |
|
|
|
|
21894 |
10532 |
product |
23856 |
A |
3 |
|
|
0 |
|
|
|
|
45515 |
32881 |
product |
47477 |
A |
3 |
|
|
0 |
|
|
|
|
85050 |
10521 |
product |
23823 |
A |
3 |
|
|
0 |
|
|
|
|
85056 |
10524 |
product |
23842 |
A |
3 |
|
|
0 |
|
|
|
|
18732 |
8386 |
product |
20694 |
A |
4 |
|
|
0 |
|
|
|
|
21891 |
10531 |
product |
23853 |
A |
4 |
|
|
0 |
|
|
|
|
21895 |
10532 |
product |
23857 |
A |
4 |
|
|
0 |
|
|
|
|
44006 |
32881 |
product |
45968 |
A |
4 |
|
|
0 |
|
|
|
|
85051 |
10521 |
product |
23824 |
A |
4 |
|
|
0 |
|
|
|
|
45517 |
32881 |
product |
47479 |
A |
5 |
|
|
0 |
|
|
|
|
85052 |
10521 |
product |
23829 |
A |
5 |
|
|
0 |
|
|
|
|
44007 |
32881 |
product |
45969 |
A |
6 |
|
|
0 |
|
|
|
|
45518 |
32881 |
product |
47480 |
A |
7 |
|
|
0 |
|
|
|
|
45521 |
32882 |
product |
47483 |
A |
7 |
|
|
0 |
|
|
|
|
17696 |
8380 |
product |
19658 |
A |
10 |
|
|
0 |
|
|
|
|
17700 |
8387 |
product |
19662 |
A |
10 |
|
|
0 |
|
|
|
|
17703 |
8388 |
product |
19665 |
A |
10 |
|
|
0 |
|
|
|
|
17706 |
8389 |
product |
19668 |
A |
10 |
|
|
0 |
|
|
|
|
17709 |
8390 |
product |
19671 |
A |
10 |
|
|
0 |
|
|
|
|
17712 |
8391 |
product |
19674 |
A |
10 |
|
|
0 |
|
|
|
|
17715 |
8392 |
product |
19677 |
A |
10 |
|
|
0 |
|
|
|
|
17718 |
8393 |
product |
19680 |
A |
10 |
|
|
0 |
|
|
|
|
17721 |
8394 |
product |
19683 |
A |
10 |
|
|
0 |
|
|
|
|
17747 |
8383 |
product |
19709 |
A |
10 |
|
|
0 |
|
|
|
|
17750 |
8384 |
product |
19712 |
A |
10 |
|
|
0 |
|
|
|
|
17753 |
8385 |
product |
19715 |
A |
10 |
|
|
0 |
|
|
|
|
44017 |
32884 |
product |
45979 |
A |
10 |
|
|
0 |
|
|
|
|
44029 |
32887 |
product |
45991 |
A |
10 |
|
|
0 |
|
|
|
|
45533 |
32886 |
product |
47495 |
A |
10 |
|
|
0 |
|
|
|
|
45536 |
32887 |
product |
47498 |
A |
10 |
|
|
0 |
|
|
|
|
45549 |
32890 |
product |
47511 |
A |
10 |
|
|
0 |
|
|
|
|
45553 |
32891 |
product |
47515 |
A |
10 |
|
|
0 |
|
|
|
|
17697 |
8380 |
product |
19659 |
A |
20 |
|
|
0 |
|
|
|
|
17701 |
8387 |
product |
19663 |
A |
20 |
|
|
0 |
|
|
|
|
17704 |
8388 |
product |
19666 |
A |
20 |
|
|
0 |
|
|
|
|
17707 |
8389 |
product |
19669 |
A |
20 |
|
|
0 |
|
|
|
|
17710 |
8390 |
product |
19672 |
A |
20 |
|
|
0 |
|
|
|
|
17713 |
8391 |
product |
19675 |
A |
20 |
|
|
0 |
|
|
|
|
17716 |
8392 |
product |
19678 |
A |
20 |
|
|
0 |
|
|
|
|
17719 |
8393 |
product |
19681 |
A |
20 |
|
|
0 |
|
|
|
|
17722 |
8394 |
product |
19684 |
A |
20 |
|
|
0 |
|
|
|
|
17748 |
8383 |
product |
19710 |
A |
20 |
|
|
0 |
|
|
|
|
17751 |
8384 |
product |
19713 |
A |
20 |
|
|
0 |
|
|
|
|
17754 |
8385 |
product |
19716 |
A |
20 |
|
|
0 |
|
|
|
|
44030 |
32887 |
product |
45992 |
A |
20 |
|
|
0 |
|
|
|
|
44038 |
32889 |
product |
46000 |
A |
20 |
|
|
0 |
|
|
|
|
45524 |
32883 |
product |
47486 |
A |
20 |
|
|
0 |
|
|
|
|
45534 |
32886 |
product |
47496 |
A |
20 |
|
|
0 |
|
|
|
|
45537 |
32887 |
product |
47499 |
A |
20 |
|
|
0 |
|
|
|
|
45550 |
32890 |
product |
47512 |
A |
20 |
|
|
0 |
|
|
|
|
45554 |
32891 |
product |
47516 |
A |
20 |
|
|
0 |
|
|
|
|
17698 |
8380 |
product |
19660 |
A |
30 |
|
|
0 |
|
|
|
|
44015 |
32883 |
product |
45977 |
A |
30 |
|
|
0 |
|
|
|
|
44031 |
32887 |
product |
45993 |
A |
30 |
|
|
0 |
|
|
|
|
45525 |
32883 |
product |
47487 |
A |
30 |
|
|
0 |
|
|
|
|
45532 |
32885 |
product |
47494 |
A |
30 |
|
|
0 |
|
|
|
|
45535 |
32886 |
product |
47497 |
A |
30 |
|
|
0 |
|
|
|
|
45538 |
32887 |
product |
47500 |
A |
30 |
|
|
0 |
|
|
|
|
45551 |
32890 |
product |
47513 |
A |
30 |
|
|
0 |
|
|
|
|
45555 |
32891 |
product |
47517 |
A |
30 |
|
|