Query time 0.00145
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "92.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "16.00"
},
"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": 16,
"rows_produced_per_join": 16,
"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 ('2547','2548','2549','2550','2551','2552','2553','2554','2555','2556','2557','2558','2559','2560','2561','2562')))",
"cost_info": {
"read_cost": "35.21",
"eval_cost": "3.20",
"prefix_cost": "38.41",
"data_read_per_join": "1K"
},
"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": 16,
"filtered": "100.00",
"cost_info": {
"read_cost": "16.00",
"eval_cost": "3.20",
"prefix_cost": "57.61",
"data_read_per_join": "12K"
},
"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": 16,
"filtered": "100.00",
"cost_info": {
"read_cost": "16.00",
"eval_cost": "3.20",
"prefix_cost": "76.81",
"data_read_per_join": "9K"
},
"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 |
YSLLaNuitDeLHommeMen6-7oz-2.jpg |
600 |
600 |
N |
5866 |
2547 |
product |
7837 |
M |
0 |
|
7837 |
0 |
white.jpg |
400 |
400 |
N |
5868 |
2548 |
product |
7839 |
M |
0 |
|
7839 |
0 |
YSL90004.jpg |
500 |
358 |
N |
5870 |
2549 |
product |
7841 |
M |
0 |
|
7841 |
0 |
item_XL_11692032_16889039.jpg |
425 |
485 |
N |
5872 |
2550 |
product |
7843 |
M |
0 |
|
7843 |
0 |
yves-saint-laurent-magnificent-gold-oriental-collection-edp-75ml-746978_00.jpg |
473 |
473 |
N |
5874 |
2551 |
product |
7845 |
M |
0 |
|
7845 |
0 |
3365440690691.jpg |
600 |
600 |
N |
5875 |
2552 |
product |
7846 |
M |
0 |
|
7846 |
0 |
item_XL_39114451_153109354.jpg |
600 |
600 |
N |
5877 |
2553 |
product |
7848 |
M |
0 |
|
7848 |
0 |
mon-paris-ysl-edt-spray-30-oz-90-ml-w-mopts3a.jpg |
400 |
400 |
N |
5879 |
2554 |
product |
7850 |
M |
0 |
|
7850 |
0 |
YSL31100.jpg |
500 |
500 |
N |
5880 |
2555 |
product |
7851 |
M |
0 |
|
7851 |
0 |
YSL50221.jpg |
500 |
500 |
N |
5882 |
2556 |
product |
7853 |
M |
0 |
|
7853 |
0 |
YSL969477.jpg |
410 |
500 |
N |
5884 |
2557 |
product |
7855 |
M |
0 |
|
7855 |
0 |
CSMP16542.JPG |
800 |
800 |
N |
5886 |
2558 |
product |
7857 |
M |
0 |
|
7857 |
0 |
19301481706.jpg |
350 |
350 |
N |
5887 |
2559 |
product |
7858 |
M |
0 |
|
7858 |
0 |
YSL566577.jpg |
500 |
500 |
N |
5888 |
2560 |
product |
7859 |
M |
0 |
|
7859 |
0 |
yves-saint-laurent-paris-toaletni-voda-s-rozprasovacem.jpg |
610 |
650 |
N |
5889 |
2561 |
product |
7860 |
M |
0 |
|
7860 |
0 |
YSL-RIVE-GAUCHE-thegem-blog-timeline-large.png |
720 |
720 |
N |
5890 |
2562 |
product |
7861 |
M |
0 |
|
7861 |