Query time 0.00169
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "198.01"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "35.00"
},
"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": 35,
"rows_produced_per_join": 35,
"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 ('8790','8791','8792','9050','9052','9053','9054','9055','9056','9057','9058','9817','9818','9819','9820','9821','9822','9823','9824','9825','9826','9827','9828','9829','9830','9831','9832','9833','9834','9835')))",
"cost_info": {
"read_cost": "72.01",
"eval_cost": "7.00",
"prefix_cost": "79.01",
"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": 35,
"filtered": "100.00",
"cost_info": {
"read_cost": "35.00",
"eval_cost": "7.00",
"prefix_cost": "121.01",
"data_read_per_join": "26K"
},
"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": 35,
"filtered": "100.00",
"cost_info": {
"read_cost": "35.00",
"eval_cost": "7.00",
"prefix_cost": "163.01",
"data_read_per_join": "20K"
},
"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 |
PNZ2004.jpg |
355 |
355 |
N |
19068 |
8790 |
product |
21030 |
M |
0 |
|
21030 |
0 |
PNZ2014_2.jpg |
800 |
800 |
N |
19071 |
8791 |
product |
21033 |
M |
0 |
|
21033 |
0 |
PNZP2638.jpg |
3426 |
3426 |
N |
19075 |
8792 |
product |
21037 |
M |
0 |
|
21037 |
0 |
PNZ2003.jpg |
355 |
355 |
N |
19873 |
9050 |
product |
21835 |
M |
0 |
|
21835 |
0 |
PNZ2625.jpg |
338 |
550 |
N |
19875 |
9052 |
product |
21837 |
M |
0 |
|
21837 |
0 |
PNZ2638.jpg |
800 |
800 |
N |
19876 |
9053 |
product |
21838 |
M |
0 |
|
21838 |
0 |
PNZ2639.jpg |
656 |
640 |
N |
19877 |
9054 |
product |
21839 |
M |
0 |
|
21839 |
0 |
2640.jpg |
500 |
500 |
N |
19878 |
9055 |
product |
21840 |
M |
0 |
|
21840 |
0 |
PNZ2643.jpg |
800 |
800 |
N |
19879 |
9056 |
product |
21841 |
M |
0 |
|
21841 |
0 |
PNZP2004.jpg |
355 |
355 |
N |
19880 |
9057 |
product |
21842 |
M |
0 |
|
21842 |
0 |
PNZP2640.jpg |
1200 |
1200 |
N |
19881 |
9058 |
product |
21843 |
M |
0 |
|
21843 |
0 |
PNZ1051.png |
1100 |
1100 |
N |
20638 |
9817 |
product |
22600 |
M |
0 |
|
22600 |
0 |
PNZ1062.jpg |
225 |
225 |
N |
20639 |
9818 |
product |
22601 |
M |
0 |
|
22601 |
0 |
PNZ2013_2.jpg |
800 |
800 |
N |
20640 |
9819 |
product |
22602 |
M |
0 |
|
22602 |
0 |
PNZ2014_2_5d6e0e32-865d-433d-928d-54a22cd53afc.jpg |
800 |
800 |
N |
20641 |
9820 |
product |
22603 |
M |
0 |
|
22603 |
0 |
PNZ2015_2.jpg |
1200 |
1200 |
N |
20642 |
9821 |
product |
22604 |
M |
0 |
|
22604 |
0 |
bb1.jpg |
1200 |
1200 |
N |
20643 |
9822 |
product |
22605 |
M |
0 |
|
22605 |
0 |
PNZ2619.jpg |
650 |
650 |
N |
20644 |
9823 |
product |
22606 |
M |
0 |
|
22606 |
0 |
PNZ2620.jpg |
1200 |
1200 |
N |
20645 |
9824 |
product |
22607 |
M |
0 |
|
22607 |
0 |
PNZ2621.jpg |
650 |
650 |
N |
20646 |
9825 |
product |
22608 |
M |
0 |
|
22608 |
0 |
PNZ2622.jpg |
1200 |
1200 |
N |
20647 |
9826 |
product |
22609 |
M |
0 |
|
22609 |
0 |
PNZ2642.jpg |
156 |
230 |
N |
20648 |
9827 |
product |
22610 |
M |
0 |
|
22610 |
0 |
PNZ2647_1590d3ca-9ba0-49a4-a8ee-13b0a7231bb5.jpg |
1200 |
1200 |
N |
20649 |
9828 |
product |
22611 |
M |
0 |
|
22611 |
0 |
PNZ2655.jpg |
600 |
600 |
N |
20651 |
9830 |
product |
22613 |
M |
0 |
|
22613 |
0 |
PNZ2656_2.jpg |
600 |
794 |
N |
20652 |
9831 |
product |
22614 |
M |
0 |
|
22614 |
0 |
PNZ5304.jpg |
1200 |
1200 |
N |
20653 |
9832 |
product |
22615 |
M |
0 |
|
22615 |
0 |
PNZ5323_2.jpg |
1200 |
1200 |
N |
20654 |
9833 |
product |
22616 |
M |
0 |
|
22616 |
0 |
PNZ5324_2.jpg |
1200 |
1200 |
N |
20655 |
9834 |
product |
22617 |
M |
0 |
|
22617 |
0 |
PNZ7114.jpg |
650 |
650 |
N |
20656 |
9835 |
product |
22618 |
M |
0 |
|
22618 |
0 |
111_xjzo-9b.jpg |
1000 |
1000 |
N |
21849 |
9829 |
product |
23811 |
M |
0 |
|
23811 |