Query time 0.00109
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "112.01"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "20.00"
},
"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": 20,
"rows_produced_per_join": 20,
"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 ('12906','12930','12934','13002','13003','13013','13014','13015','13016','13017','13018','13019','13020','13021','13024','13025')))",
"cost_info": {
"read_cost": "40.01",
"eval_cost": "4.00",
"prefix_cost": "44.01",
"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": 20,
"filtered": "100.00",
"cost_info": {
"read_cost": "20.00",
"eval_cost": "4.00",
"prefix_cost": "68.01",
"data_read_per_join": "15K"
},
"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": 20,
"filtered": "100.00",
"cost_info": {
"read_cost": "20.00",
"eval_cost": "4.00",
"prefix_cost": "92.01",
"data_read_per_join": "11K"
},
"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 |
WT-CS-104-B_1__z2j3-6y.jpg |
360 |
360 |
N |
26543 |
12906 |
product |
28505 |
M |
0 |
|
28505 |
0 |
item_xxl_22626018_31256518_2.jpg |
451 |
700 |
N |
26567 |
12930 |
product |
28529 |
M |
0 |
|
28529 |
0 |
ec0d3ad0bc78dec00a7444ec967a40a3.jpg |
700 |
600 |
N |
26571 |
12934 |
product |
28533 |
M |
0 |
|
28533 |
0 |
.jpg |
500 |
600 |
N |
26640 |
13003 |
product |
28602 |
M |
0 |
|
28602 |
0 |
61ZoGOl7TXL._UX679_.jpg |
679 |
679 |
N |
26650 |
13013 |
product |
28612 |
M |
0 |
|
28612 |
0 |
81dVww28pzL._UX679_.jpg |
679 |
703 |
N |
26651 |
13014 |
product |
28613 |
M |
0 |
|
28613 |
0 |
44627171_max.jpg |
500 |
1147 |
N |
26652 |
13015 |
product |
28614 |
M |
0 |
|
28614 |
0 |
4fb7368cbc6e1408c334f16c24b937f5747d9105_614a11fcfeb6541693d574c3f68e41b5ce69fcf5_11782498-3.jpg |
377 |
523 |
N |
26654 |
13017 |
product |
28616 |
M |
0 |
|
28616 |
0 |
d722003412aca2dbc46f065c10aa416eff4eb66c_334417956586ef01de59d83a01870df7f4174b97_11782495-3.jpg |
333 |
467 |
N |
26655 |
13018 |
product |
28617 |
M |
0 |
|
28617 |
0 |
308e40eff4ef747142792ae893229e85b8a7c054_cd7868ab947258cc586bebeb4c5e7318147aa25d_11782496-3.jpg |
452 |
474 |
N |
26656 |
13019 |
product |
28618 |
M |
0 |
|
28618 |
0 |
la-20wh-4adf-_cn__1.jpg |
400 |
400 |
N |
26657 |
13020 |
product |
28619 |
M |
0 |
|
28619 |
0 |
4fb7368cbc6e1408c334f16c24b937f5747d9105_614a11fcfeb6541693d574c3f68e41b5ce69fcf5_11782498-3_7pgm-2b.jpg |
377 |
523 |
N |
26658 |
13021 |
product |
28620 |
M |
0 |
|
28620 |
0 |
la-670wa-2d.jpg |
700 |
700 |
N |
26661 |
13024 |
product |
28623 |
M |
0 |
|
28623 |
0 |
_hn52-wx.jpg |
500 |
600 |
N |
30719 |
13025 |
product |
32681 |
M |
0 |
|
32681 |
0 |
08d8f5953ae09b4c44b0e8ba882a5aaf.jpg |
1000 |
1000 |
N |
30722 |
13002 |
product |
32684 |
M |
0 |
|
32684 |
0 |
la-20wh-1a.jpg |
650 |
650 |
N |
32761 |
13016 |
product |
34723 |
M |
0 |
|
34723 |