Query time 0.00156
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "540.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "106.00"
},
"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": 106,
"rows_produced_per_join": 106,
"filtered": "100.00",
"index_condition": "((`portal`.`q_images_links`.`object_type` = 'product') and (`portal`.`q_images_links`.`type` = 'A') and (`portal`.`q_images_links`.`object_id` in ('29201','29202','29203','29204','29205','29206','29207','29208','29209','29210','29211','29212','29213','29214','29215','29216','29218','29219','29220','29221','29222','29223','29224','29225','29226','29227','29228','29229','29230','29231','29232','29233')))",
"cost_info": {
"read_cost": "159.21",
"eval_cost": "21.20",
"prefix_cost": "180.41",
"data_read_per_join": "9K"
},
"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": 106,
"filtered": "100.00",
"cost_info": {
"read_cost": "106.00",
"eval_cost": "21.20",
"prefix_cost": "307.61",
"data_read_per_join": "81K"
},
"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": 106,
"filtered": "100.00",
"cost_info": {
"read_cost": "106.00",
"eval_cost": "21.20",
"prefix_cost": "434.81",
"data_read_per_join": "62K"
},
"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 |
61YQs9hkMdL._SL1200_.jpg |
1200 |
1200 |
N |
42150 |
29232 |
product |
44112 |
A |
1 |
|
44112 |
0 |
61Fod1trAZL._SL1000_.jpg |
1000 |
1000 |
N |
42166 |
29221 |
product |
44128 |
A |
1 |
|
44128 |
0 |
41-PNBgT03L.jpg |
493 |
500 |
N |
42177 |
29215 |
product |
44139 |
A |
1 |
|
44139 |
0 |
419BzKj12cL.jpg |
500 |
500 |
N |
42181 |
29213 |
product |
44143 |
A |
1 |
|
44143 |
0 |
41sstnm_m-L.jpg |
500 |
500 |
N |
42182 |
29212 |
product |
44144 |
A |
1 |
|
44144 |
0 |
61OeLOPEz9L._SL1500_.jpg |
1500 |
1500 |
N |
42197 |
29204 |
product |
44159 |
A |
1 |
|
44159 |
0 |
Logitech-Wireless-Touch-Keyboard-K400-Plus-with-Built-In-Touchpad-for-Internet-Connected-TVs.jpg |
1500 |
853 |
N |
50266 |
29231 |
product |
52227 |
A |
1 |
|
52227 |
0 |
61Kk6zwQb5L._AC_SL1500_.jpg |
1412 |
1417 |
N |
79899 |
29205 |
product |
81842 |
A |
1 |
|
81842 |
0 |
51KzvSOCfdL._AC_.jpg |
500 |
500 |
N |
79901 |
29206 |
product |
81844 |
A |
1 |
|
81844 |
0 |
61fx1FHtXWL._AC_SL1200_.jpg |
1200 |
1200 |
N |
79903 |
29207 |
product |
81846 |
A |
1 |
|
81846 |
0 |
41dkD0jFrLL.jpg |
500 |
500 |
N |
42183 |
29212 |
product |
44145 |
A |
2 |
|
44145 |
0 |
23-126-429-01.jpg |
640 |
480 |
N |
50267 |
29231 |
product |
52228 |
A |
2 |
|
52228 |
0 |
B076DDZNDQ-3.jpg |
500 |
500 |
N |
56468 |
29232 |
product |
58429 |
A |
2 |
|
58429 |
0 |
61Zkl1tmaJL._AC_SL1500_.jpg |
1408 |
1423 |
N |
79900 |
29205 |
product |
81843 |
A |
2 |
|
81843 |
0 |
41ODLjaLd7L._AC_.jpg |
500 |
500 |
N |
79902 |
29206 |
product |
81845 |
A |
2 |
|
81845 |
0 |
51tMcjh7svL._AC_SL1000_.jpg |
956 |
844 |
N |
79904 |
29207 |
product |
81847 |
A |
2 |
|
81847 |
0 |
51qds8nrdJL.jpg |
500 |
431 |
N |
50268 |
29231 |
product |
52229 |
A |
3 |
|
52229 |
0 |
B076DDZNDQ.jpg |
500 |
500 |
N |
56469 |
29232 |
product |
58430 |
A |
3 |
|
58430 |
0 |
61tLfzNztxL._AC_SL1000_.jpg |
1000 |
1000 |
N |
79905 |
29207 |
product |
81848 |
A |
3 |
|
81848 |
0 |
4150nNvA42L.jpg |
500 |
431 |
N |
50269 |
29231 |
product |
52230 |
A |
4 |
|
52230 |
0 |
B076DDZNDQ-4.jpg |
500 |
500 |
N |
56470 |
29232 |
product |
58431 |
A |
4 |
|
58431 |
0 |
B076DDZNDQ-5.jpg |
500 |
500 |
N |
56471 |
29232 |
product |
58432 |
A |
5 |
|
58432 |
0 |
B076DDZNDQ-6.jpg |
500 |
500 |
N |
56472 |
29232 |
product |
58433 |
A |
6 |
|
58433 |
0 |
B076DDZNDQ-7.jpg |
790 |
1344 |
N |
56473 |
29232 |
product |
58434 |
A |
7 |
|
58434 |
0 |
B076DDZNDQ-8.jpg |
500 |
404 |
N |
56474 |
29232 |
product |
58435 |
A |
8 |
|
58435 |
0 |
B076DDZNDQ-9.jpg |
500 |
391 |
N |
56475 |
29232 |
product |
58436 |
A |
9 |
|
58436 |