Query time 0.00268
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "185.61"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "32.00"
},
"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": 32,
"rows_produced_per_join": 32,
"filtered": "100.00",
"index_condition": "((`portal`.`q_images_links`.`object_type` = 'product') and (`portal`.`q_images_links`.`type` = 'M') and (`portal`.`q_images_links`.`object_id` in ('32484','32485','32486','32487','32488','32489','32490','32491','32492','32493','32494','32495','32496','32497','32499','32500','32501','32502','32503','32504','32505','32506','32507','32508','32509','32510','32511','32512','32513','32514','32515','32516')))",
"cost_info": {
"read_cost": "70.41",
"eval_cost": "6.40",
"prefix_cost": "76.81",
"data_read_per_join": "3K"
},
"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": 32,
"filtered": "100.00",
"cost_info": {
"read_cost": "32.00",
"eval_cost": "6.40",
"prefix_cost": "115.21",
"data_read_per_join": "24K"
},
"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": 32,
"filtered": "100.00",
"cost_info": {
"read_cost": "32.00",
"eval_cost": "6.40",
"prefix_cost": "153.61",
"data_read_per_join": "19K"
},
"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 |
12547L-2P-1-1.jpg |
5576 |
4000 |
N |
42456 |
32484 |
product |
44418 |
M |
0 |
|
44418 |
0 |
12547L-3-1.jpg |
3916 |
4000 |
N |
42461 |
32485 |
product |
44423 |
M |
0 |
|
44423 |
0 |
12547L-3P-1-1.jpg |
5666 |
4000 |
N |
42466 |
32486 |
product |
44428 |
M |
0 |
|
44428 |
0 |
12547M-1-1.jpg |
4136 |
4000 |
N |
42471 |
32487 |
product |
44433 |
M |
0 |
|
44433 |
0 |
12547M-2-1.jpg |
3908 |
4000 |
N |
42477 |
32488 |
product |
44439 |
M |
0 |
|
44439 |
0 |
12547M-3-1.jpg |
4471 |
4000 |
N |
42481 |
32489 |
product |
44443 |
M |
0 |
|
44443 |
0 |
12555M-1-1.jpg |
4976 |
4000 |
N |
42486 |
32490 |
product |
44448 |
M |
0 |
|
44448 |
0 |
12555M-2-1.jpg |
4527 |
4000 |
N |
42490 |
32491 |
product |
44452 |
M |
0 |
|
44452 |
0 |
12555M-3-1.jpg |
4159 |
4000 |
N |
42494 |
32492 |
product |
44456 |
M |
0 |
|
44456 |
0 |
12555M-4-1.jpg |
4283 |
4000 |
N |
42498 |
32493 |
product |
44460 |
M |
0 |
|
44460 |
0 |
12555M-5-1.jpg |
4676 |
4000 |
N |
42503 |
32494 |
product |
44465 |
M |
0 |
|
44465 |
0 |
12566L-2-1.jpg |
3808 |
4000 |
N |
42507 |
32495 |
product |
44469 |
M |
0 |
|
44469 |
0 |
12566L-2P-1.jpg |
6000 |
4000 |
N |
42511 |
32496 |
product |
44473 |
M |
0 |
|
44473 |
0 |
12566L-3-1.jpg |
3489 |
4000 |
N |
42517 |
32497 |
product |
44479 |
M |
0 |
|
44479 |
0 |
12566L-4-1.jpg |
3731 |
4000 |
N |
42526 |
32499 |
product |
44488 |
M |
0 |
|
44488 |
0 |
12566L-5-1.jpg |
4422 |
4000 |
N |
42530 |
32500 |
product |
44492 |
M |
0 |
|
44492 |
0 |
12566L-5P-1-1.jpg |
6000 |
4000 |
N |
42534 |
32501 |
product |
44496 |
M |
0 |
|
44496 |
0 |
12566L-6-1.jpg |
3342 |
4000 |
N |
42540 |
32502 |
product |
44502 |
M |
0 |
|
44502 |
0 |
12566L-6P-1-1.jpg |
6000 |
4000 |
N |
42543 |
32503 |
product |
44505 |
M |
0 |
|
44505 |
0 |
12566L-7-1.jpg |
3802 |
4000 |
N |
42547 |
32504 |
product |
44509 |
M |
0 |
|
44509 |
0 |
12566L-7P-1-1.jpg |
5767 |
3668 |
N |
42550 |
32505 |
product |
44512 |
M |
0 |
|
44512 |
0 |
12566L-8-1.jpg |
3971 |
4000 |
N |
42554 |
32506 |
product |
44516 |
M |
0 |
|
44516 |
0 |
12566L-8P-1.jpg |
5750 |
3666 |
N |
42558 |
32507 |
product |
44520 |
M |
0 |
|
44520 |
0 |
12566M-1-1.jpg |
3851 |
4000 |
N |
42562 |
32508 |
product |
44524 |
M |
0 |
|
44524 |
0 |
12566M-2-1.jpg |
3905 |
4000 |
N |
42565 |
32509 |
product |
44527 |
M |
0 |
|
44527 |
0 |
12566M-3-1.jpg |
4379 |
4000 |
N |
42570 |
32510 |
product |
44532 |
M |
0 |
|
44532 |
0 |
12566M-4-1.jpg |
4537 |
4000 |
N |
42576 |
32511 |
product |
44538 |
M |
0 |
|
44538 |
0 |
12566M-4P-1-1.jpg |
6000 |
4000 |
N |
42581 |
32512 |
product |
44543 |
M |
0 |
|
44543 |
0 |
12566M-5-1.jpg |
4080 |
4000 |
N |
42585 |
32513 |
product |
44547 |
M |
0 |
|
44547 |
0 |
12566M-6-1.jpg |
4007 |
4000 |
N |
42590 |
32514 |
product |
44552 |
M |
0 |
|
44552 |
0 |
12566M-7-1.jpg |
3926 |
4000 |
N |
42596 |
32515 |
product |
44558 |
M |
0 |
|
44558 |
0 |
12566M-8-1.jpg |
3625 |
4000 |
N |
42600 |
32516 |
product |
44562 |
M |
0 |
|
44562 |