Query time 0.00174
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "354.21"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "69.00"
},
"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": 69,
"rows_produced_per_join": 69,
"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 ('45784','45785','45787','45811','45812','45822','45823','45824','45825','45826','45830','45714','45715','45720','45725','45727','45733','45746','45749','45756','45764','45765','45768')))",
"cost_info": {
"read_cost": "105.81",
"eval_cost": "13.80",
"prefix_cost": "119.61",
"data_read_per_join": "6K"
},
"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": 69,
"filtered": "100.00",
"cost_info": {
"read_cost": "69.00",
"eval_cost": "13.80",
"prefix_cost": "202.41",
"data_read_per_join": "52K"
},
"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": 69,
"filtered": "100.00",
"cost_info": {
"read_cost": "69.00",
"eval_cost": "13.80",
"prefix_cost": "285.21",
"data_read_per_join": "40K"
},
"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 |
|
|
|
|
72779 |
45746 |
product |
74730 |
A |
1 |
|
|
0 |
|
|
|
|
72827 |
45714 |
product |
74778 |
A |
1 |
|
|
0 |
|
|
|
|
73150 |
45715 |
product |
75101 |
A |
1 |
|
|
0 |
|
|
|
|
73171 |
45784 |
product |
75122 |
A |
1 |
|
|
0 |
|
|
|
|
73177 |
45785 |
product |
75128 |
A |
1 |
|
|
0 |
|
|
|
|
74097 |
45725 |
product |
76040 |
A |
1 |
|
|
0 |
|
|
|
|
74099 |
45727 |
product |
76042 |
A |
1 |
|
|
0 |
|
|
|
|
75208 |
45787 |
product |
77151 |
A |
1 |
|
|
0 |
|
|
|
|
75293 |
45768 |
product |
77236 |
A |
1 |
|
|
0 |
|
|
|
|
75323 |
45822 |
product |
77266 |
A |
1 |
|
|
0 |
|
|
|
|
75329 |
45823 |
product |
77272 |
A |
1 |
|
|
0 |
|
|
|
|
75332 |
45825 |
product |
77275 |
A |
1 |
|
|
0 |
|
|
|
|
75357 |
45720 |
product |
77300 |
A |
1 |
|
|
0 |
|
|
|
|
75366 |
45733 |
product |
77309 |
A |
1 |
|
|
0 |
|
|
|
|
75422 |
45756 |
product |
77365 |
A |
1 |
|
|
0 |
|
|
|
|
75447 |
45765 |
product |
77390 |
A |
1 |
|
|
0 |
|
|
|
|
75468 |
45830 |
product |
77411 |
A |
1 |
|
|
0 |
|
|
|
|
75484 |
45826 |
product |
77427 |
A |
1 |
|
|
0 |
|
|
|
|
75496 |
45812 |
product |
77439 |
A |
1 |
|
|
0 |
|
|
|
|
78431 |
45749 |
product |
80374 |
A |
1 |
|
|
0 |
|
|
|
|
72780 |
45746 |
product |
74731 |
A |
2 |
|
|
0 |
|
|
|
|
72828 |
45714 |
product |
74779 |
A |
2 |
|
|
0 |
|
|
|
|
73151 |
45715 |
product |
75102 |
A |
2 |
|
|
0 |
|
|
|
|
73172 |
45784 |
product |
75123 |
A |
2 |
|
|
0 |
|
|
|
|
75209 |
45787 |
product |
77152 |
A |
2 |
|
|
0 |
|
|
|
|
75291 |
45768 |
product |
77234 |
A |
2 |
|
|
0 |
|
|
|
|
75324 |
45822 |
product |
77267 |
A |
2 |
|
|
0 |
|
|
|
|
75333 |
45825 |
product |
77276 |
A |
2 |
|
|
0 |
|
|
|
|
75423 |
45756 |
product |
77366 |
A |
2 |
|
|
0 |
|
|
|
|
75448 |
45765 |
product |
77391 |
A |
2 |
|
|
0 |
|
|
|
|
75469 |
45830 |
product |
77412 |
A |
2 |
|
|
0 |
|
|
|
|
75485 |
45826 |
product |
77428 |
A |
2 |
|
|
0 |
|
|
|
|
78432 |
45749 |
product |
80375 |
A |
2 |
|
|
0 |
|
|
|
|
72781 |
45746 |
product |
74732 |
A |
3 |
|
|
0 |
|
|
|
|
72829 |
45714 |
product |
74780 |
A |
3 |
|
|
0 |
|
|
|
|
73173 |
45784 |
product |
75124 |
A |
3 |
|
|
0 |
|
|
|
|
75210 |
45787 |
product |
77153 |
A |
3 |
|
|
0 |
|
|
|
|
75334 |
45825 |
product |
77277 |
A |
3 |
|
|
0 |
|
|
|
|
75443 |
45764 |
product |
77386 |
A |
3 |
|
|
0 |
|
|
|
|
75470 |
45830 |
product |
77413 |
A |
3 |
|
|
0 |
|
|
|
|
75486 |
45826 |
product |
77429 |
A |
3 |
|
|
0 |
|
|
|
|
78433 |
45749 |
product |
80376 |
A |
3 |
|
|
0 |
|
|
|
|
72782 |
45746 |
product |
74733 |
A |
4 |
|
|
0 |
|
|
|
|
72830 |
45714 |
product |
74781 |
A |
4 |
|
|
0 |
|
|
|
|
73174 |
45784 |
product |
75125 |
A |
4 |
|
|
0 |
|
|
|
|
75211 |
45787 |
product |
77154 |
A |
4 |
|
|
0 |
|
|
|
|
75471 |
45830 |
product |
77414 |
A |
4 |
|
|
0 |
|
|
|
|
75487 |
45826 |
product |
77430 |
A |
4 |
|
|
0 |
|
|
|
|
72783 |
45746 |
product |
74734 |
A |
5 |
|
|
0 |
|
|
|
|
72832 |
45714 |
product |
74783 |
A |
5 |
|
|
0 |
|
|
|
|
73175 |
45784 |
product |
75126 |
A |
5 |
|
|
0 |
|
|
|
|
75472 |
45830 |
product |
77415 |
A |
5 |
|
|
0 |
|
|
|
|
75488 |
45826 |
product |
77431 |
A |
5 |
|
|
0 |
|
|
|
|
72784 |
45746 |
product |
74735 |
A |
6 |
|
|
0 |
|
|
|
|
72831 |
45714 |
product |
74782 |
A |
6 |
|
|
0 |
|
|
|
|
75473 |
45830 |
product |
77416 |
A |
6 |
|
|
0 |
|
|
|
|
75489 |
45826 |
product |
77432 |
A |
6 |
|
|
0 |
|
|
|
|
72786 |
45746 |
product |
74737 |
A |
7 |
|
|
0 |
|
|
|
|
72826 |
45714 |
product |
74777 |
A |
7 |
|
|
0 |
|
|
|
|
75503 |
45811 |
product |
77446 |
A |
7 |
|
|
0 |
|
|
|
|
75504 |
45811 |
product |
77447 |
A |
8 |
|
|