Query time 0.00218
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "512.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "101.00"
},
"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": 101,
"rows_produced_per_join": 101,
"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 ('1145','1144','1136','1135','1134','1090','1089','1088','1087','1086','1084','1083','1081','1013','1012','921','761','760','759','758','757','756','739','738','737','736','735','734')))",
"cost_info": {
"read_cost": "149.21",
"eval_cost": "20.20",
"prefix_cost": "169.41",
"data_read_per_join": "9K"
},
"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": 101,
"filtered": "100.00",
"cost_info": {
"read_cost": "101.00",
"eval_cost": "20.20",
"prefix_cost": "290.61",
"data_read_per_join": "77K"
},
"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": 101,
"filtered": "100.00",
"cost_info": {
"read_cost": "101.00",
"eval_cost": "20.20",
"prefix_cost": "411.81",
"data_read_per_join": "59K"
},
"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 |
|
|
|
|
1643 |
734 |
product |
3619 |
A |
1 |
|
|
0 |
|
|
|
|
1648 |
735 |
product |
3624 |
A |
1 |
|
|
0 |
|
|
|
|
1653 |
736 |
product |
3629 |
A |
1 |
|
|
0 |
|
|
|
|
1658 |
737 |
product |
3634 |
A |
1 |
|
|
0 |
|
|
|
|
1663 |
738 |
product |
3639 |
A |
1 |
|
|
0 |
|
|
|
|
1668 |
739 |
product |
3644 |
A |
1 |
|
|
0 |
|
|
|
|
1763 |
756 |
product |
3739 |
A |
1 |
|
|
0 |
|
|
|
|
1768 |
757 |
product |
3744 |
A |
1 |
|
|
0 |
|
|
|
|
1773 |
758 |
product |
3749 |
A |
1 |
|
|
0 |
|
|
|
|
1778 |
759 |
product |
3754 |
A |
1 |
|
|
0 |
|
|
|
|
1784 |
760 |
product |
3760 |
A |
1 |
|
|
0 |
|
|
|
|
1789 |
761 |
product |
3765 |
A |
1 |
|
|
0 |
|
|
|
|
2265 |
921 |
product |
4241 |
A |
1 |
|
|
0 |
|
|
|
|
2373 |
1012 |
product |
4349 |
A |
1 |
|
|
0 |
|
|
|
|
2380 |
1013 |
product |
4356 |
A |
1 |
|
|
0 |
|
|
|
|
2473 |
1081 |
product |
4449 |
A |
1 |
|
|
0 |
|
|
|
|
2480 |
1083 |
product |
4456 |
A |
1 |
|
|
0 |
|
|
|
|
2484 |
1084 |
product |
4460 |
A |
1 |
|
|
0 |
|
|
|
|
2495 |
1087 |
product |
4471 |
A |
1 |
|
|
0 |
|
|
|
|
2500 |
1088 |
product |
4476 |
A |
1 |
|
|
0 |
|
|
|
|
2502 |
1089 |
product |
4478 |
A |
1 |
|
|
0 |
|
|
|
|
2507 |
1090 |
product |
4483 |
A |
1 |
|
|
0 |
|
|
|
|
2553 |
1134 |
product |
4529 |
A |
1 |
|
|
0 |
|
|
|
|
2557 |
1135 |
product |
4533 |
A |
1 |
|
|
0 |
|
|
|
|
2561 |
1136 |
product |
4537 |
A |
1 |
|
|
0 |
|
|
|
|
2582 |
1144 |
product |
4558 |
A |
1 |
|
|
0 |
|
|
|
|
2584 |
1145 |
product |
4560 |
A |
1 |
|
|
0 |
|
|
|
|
83807 |
1086 |
product |
9497 |
A |
1 |
|
|
0 |
|
|
|
|
1644 |
734 |
product |
3620 |
A |
2 |
|
|
0 |
|
|
|
|
1649 |
735 |
product |
3625 |
A |
2 |
|
|
0 |
|
|
|
|
1654 |
736 |
product |
3630 |
A |
2 |
|
|
0 |
|
|
|
|
1659 |
737 |
product |
3635 |
A |
2 |
|
|
0 |
|
|
|
|
1664 |
738 |
product |
3640 |
A |
2 |
|
|
0 |
|
|
|
|
1669 |
739 |
product |
3645 |
A |
2 |
|
|
0 |
|
|
|
|
1764 |
756 |
product |
3740 |
A |
2 |
|
|
0 |
|
|
|
|
1769 |
757 |
product |
3745 |
A |
2 |
|
|
0 |
|
|
|
|
1774 |
758 |
product |
3750 |
A |
2 |
|
|
0 |
|
|
|
|
1779 |
759 |
product |
3755 |
A |
2 |
|
|
0 |
|
|
|
|
1785 |
760 |
product |
3761 |
A |
2 |
|
|
0 |
|
|
|
|
1790 |
761 |
product |
3766 |
A |
2 |
|
|
0 |
|
|
|
|
2266 |
921 |
product |
4242 |
A |
2 |
|
|
0 |
|
|
|
|
2374 |
1012 |
product |
4350 |
A |
2 |
|
|
0 |
|
|
|
|
2381 |
1013 |
product |
4357 |
A |
2 |
|
|
0 |
|
|
|
|
2472 |
1081 |
product |
4448 |
A |
2 |
|
|
0 |
|
|
|
|
2481 |
1083 |
product |
4457 |
A |
2 |
|
|
0 |
|
|
|
|
2486 |
1084 |
product |
4462 |
A |
2 |
|
|
0 |
|
|
|
|
2497 |
1087 |
product |
4473 |
A |
2 |
|
|
0 |
|
|
|
|
2499 |
1088 |
product |
4475 |
A |
2 |
|
|
0 |
|
|
|
|
2504 |
1089 |
product |
4480 |
A |
2 |
|
|
0 |
|
|
|
|
2505 |
1090 |
product |
4481 |
A |
2 |
|
|
0 |
|
|
|
|
2551 |
1134 |
product |
4527 |
A |
2 |
|
|
0 |
|
|
|
|
2558 |
1135 |
product |
4534 |
A |
2 |
|
|
0 |
|
|
|
|
2559 |
1136 |
product |
4535 |
A |
2 |
|
|
0 |
|
|
|
|
2585 |
1145 |
product |
4561 |
A |
2 |
|
|
0 |
|
|
|
|
83808 |
1086 |
product |
9498 |
A |
2 |
|
|
0 |
|
|
|
|
1645 |
734 |
product |
3621 |
A |
3 |
|
|
0 |
|
|
|
|
1650 |
735 |
product |
3626 |
A |
3 |
|
|
0 |
|
|
|
|
1655 |
736 |
product |
3631 |
A |
3 |
|
|
0 |
|
|
|
|
1660 |
737 |
product |
3636 |
A |
3 |
|
|
0 |
|
|
|
|
1665 |
738 |
product |
3641 |
A |
3 |
|
|
0 |
|
|
|
|
1670 |
739 |
product |
3646 |
A |
3 |
|
|
0 |
|
|
|
|
1765 |
756 |
product |
3741 |
A |
3 |
|
|
0 |
|
|
|
|
1770 |
757 |
product |
3746 |
A |
3 |
|
|
0 |
|
|
|
|
1775 |
758 |
product |
3751 |
A |
3 |
|
|
0 |
|
|
|
|
1780 |
759 |
product |
3756 |
A |
3 |
|
|
0 |
|
|
|
|
1786 |
760 |
product |
3762 |
A |
3 |
|
|
0 |
|
|
|
|
1791 |
761 |
product |
3767 |
A |
3 |
|
|
0 |
|
|
|
|
2375 |
1012 |
product |
4351 |
A |
3 |
|
|
0 |
|
|
|
|
2382 |
1013 |
product |
4358 |
A |
3 |
|
|
0 |
|
|
|
|
2474 |
1081 |
product |
4450 |
A |
3 |
|
|
0 |
|
|
|
|
2483 |
1083 |
product |
4459 |
A |
3 |
|
|
0 |
|
|
|
|
2498 |
1087 |
product |
4474 |
A |
3 |
|
|
0 |
|
|
|
|
2501 |
1088 |
product |
4477 |
A |
3 |
|
|
0 |
|
|
|
|
2554 |
1134 |
product |
4530 |
A |
3 |
|
|
0 |
|
|
|
|
2555 |
1135 |
product |
4531 |
A |
3 |
|
|
0 |
|
|
|
|
83809 |
1086 |
product |
9499 |
A |
3 |
|
|
0 |
|
|
|
|
1646 |
734 |
product |
3622 |
A |
4 |
|
|
0 |
|
|
|
|
1651 |
735 |
product |
3627 |
A |
4 |
|
|
0 |
|
|
|
|
1656 |
736 |
product |
3632 |
A |
4 |
|
|
0 |
|
|
|
|
1661 |
737 |
product |
3637 |
A |
4 |
|
|
0 |
|
|
|
|
1666 |
738 |
product |
3642 |
A |
4 |
|
|
0 |
|
|
|
|
1671 |
739 |
product |
3647 |
A |
4 |
|
|
0 |
|
|
|
|
1766 |
756 |
product |
3742 |
A |
4 |
|
|
0 |
|
|
|
|
1771 |
757 |
product |
3747 |
A |
4 |
|
|
0 |
|
|
|
|
1776 |
758 |
product |
3752 |
A |
4 |
|
|
0 |
|
|
|
|
1781 |
759 |
product |
3757 |
A |
4 |
|
|
0 |
|
|
|
|
1787 |
760 |
product |
3763 |
A |
4 |
|
|
0 |
|
|
|
|
1792 |
761 |
product |
3768 |
A |
4 |
|
|
0 |
|
|
|
|
2376 |
1012 |
product |
4352 |
A |
4 |
|
|
0 |
|
|
|
|
2383 |
1013 |
product |
4359 |
A |
4 |
|
|
0 |
|
|
|
|
2475 |
1081 |
product |
4451 |
A |
4 |
|
|
0 |
|
|
|
|
1652 |
735 |
product |
3628 |
A |
5 |
|
|
0 |
|
|
|
|
1672 |
739 |
product |
3648 |
A |
5 |
|
|
0 |
|
|
|
|
1777 |
758 |
product |
3753 |
A |
5 |
|
|
0 |
|
|
|
|
1782 |
759 |
product |
3758 |
A |
5 |
|
|
0 |
|
|
|
|
1788 |
760 |
product |
3764 |
A |
5 |
|
|
0 |
|
|
|
|
2377 |
1012 |
product |
4353 |
A |
5 |
|
|
0 |
|
|
|
|
2384 |
1013 |
product |
4360 |
A |
5 |
|
|
0 |
|
|
|
|
1783 |
759 |
product |
3759 |
A |
6 |
|
|
0 |
|
|
|
|
2378 |
1012 |
product |
4354 |
A |
6 |
|
|
0 |
|
|
|
|
2385 |
1013 |
product |
4361 |
A |
6 |
|
|
0 |
|
|
|
|
2379 |
1013 |
product |
4355 |
A |
7 |
|
|