Query time 0.00180
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "231.61"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "42.00"
},
"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": 42,
"rows_produced_per_join": 42,
"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 ('332','333','334','335','336','337','338','339','340','341','342','343','344','345','346','347','348','349','350','351','352','354','355','356','357','358','359','360','361','362')))",
"cost_info": {
"read_cost": "80.41",
"eval_cost": "8.40",
"prefix_cost": "88.81",
"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": 42,
"filtered": "100.00",
"cost_info": {
"read_cost": "42.00",
"eval_cost": "8.40",
"prefix_cost": "139.21",
"data_read_per_join": "32K"
},
"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": 42,
"filtered": "100.00",
"cost_info": {
"read_cost": "42.00",
"eval_cost": "8.40",
"prefix_cost": "189.61",
"data_read_per_join": "24K"
},
"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 |
3607342306417.jpg |
500 |
372 |
N |
685 |
332 |
product |
2662 |
M |
0 |
|
2662 |
0 |
3607349315153.jpg |
500 |
375 |
N |
687 |
333 |
product |
2664 |
M |
0 |
|
2664 |
0 |
088300073603.jpg |
284 |
177 |
N |
689 |
334 |
product |
2666 |
M |
0 |
|
2666 |
0 |
8411061853160.jpg |
1000 |
1000 |
N |
691 |
335 |
product |
2668 |
M |
0 |
|
2668 |
0 |
8411061341704.jpg |
1000 |
1000 |
N |
693 |
336 |
product |
2670 |
M |
0 |
|
2670 |
0 |
8411061825983.jpg |
1500 |
1281 |
N |
695 |
337 |
product |
2672 |
M |
0 |
|
2672 |
0 |
8411061825976.jpg |
1000 |
1000 |
N |
697 |
338 |
product |
2674 |
M |
0 |
|
2674 |
0 |
8411061865583.jpg |
1000 |
1000 |
N |
699 |
339 |
product |
2676 |
M |
0 |
|
2676 |
0 |
8411061602539.jpg |
1000 |
1000 |
N |
701 |
340 |
product |
2678 |
M |
0 |
|
2678 |
0 |
8411061865439.jpg |
225 |
225 |
N |
703 |
341 |
product |
2680 |
M |
0 |
|
2680 |
0 |
8411061765203.jpg |
1000 |
1000 |
N |
705 |
342 |
product |
2682 |
M |
0 |
|
2682 |
0 |
8411061723760.jpg |
1000 |
1000 |
N |
707 |
343 |
product |
2684 |
M |
0 |
|
2684 |
0 |
CHHPFM056.jpg |
1200 |
1200 |
N |
709 |
344 |
product |
2686 |
M |
0 |
|
2686 |
0 |
8411061869253.jpg |
1000 |
1000 |
N |
711 |
345 |
product |
2688 |
M |
0 |
|
2688 |
0 |
8411061924068.jpg |
832 |
1000 |
N |
715 |
347 |
product |
2692 |
M |
0 |
|
2692 |
0 |
8411061924099.jpg |
1800 |
1800 |
N |
717 |
348 |
product |
2694 |
M |
0 |
|
2694 |
0 |
8411061826034.jpg |
1000 |
1000 |
N |
719 |
349 |
product |
2696 |
M |
0 |
|
2696 |
0 |
8411061665022.jpg |
1600 |
1430 |
N |
721 |
350 |
product |
2698 |
M |
0 |
|
2698 |
0 |
8411061607152.jpg |
1000 |
808 |
N |
723 |
351 |
product |
2700 |
M |
0 |
|
2700 |
0 |
8411061864012.jpg |
1000 |
1000 |
N |
725 |
352 |
product |
2702 |
M |
0 |
|
2702 |
0 |
8411061907610.jpg |
1000 |
1000 |
N |
729 |
354 |
product |
2706 |
M |
0 |
|
2706 |
0 |
8411061907559.jpg |
1200 |
1200 |
N |
733 |
356 |
product |
2710 |
M |
0 |
|
2710 |
0 |
8411061786338.jpg |
1000 |
1000 |
N |
737 |
358 |
product |
2714 |
M |
0 |
|
2714 |
0 |
8411061746196.jpg |
1000 |
1000 |
N |
739 |
359 |
product |
2716 |
M |
0 |
|
2716 |
0 |
8411061746219.jpg |
1000 |
1000 |
N |
741 |
360 |
product |
2718 |
M |
0 |
|
2718 |
0 |
8411061311707.jpg |
1000 |
1000 |
N |
743 |
361 |
product |
2720 |
M |
0 |
|
2720 |
0 |
8411061824320.jpg |
1000 |
1000 |
N |
745 |
362 |
product |
2722 |
M |
0 |
|
2722 |
0 |
2_i5kh-n6.jpg |
640 |
626 |
N |
81468 |
357 |
product |
83411 |
M |
0 |
|
83411 |
0 |
2_qqin-oe.jpg |
640 |
626 |
N |
81512 |
355 |
product |
83455 |
M |
0 |
|
83455 |
0 |
2_i4wt-tt.jpg |
640 |
626 |
N |
83121 |
346 |
product |
85064 |
M |
0 |
|
85064 |