Query time 0.00188
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "202.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "36.00"
},
"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": 36,
"rows_produced_per_join": 36,
"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 ('2251','2252','2253','2254','2255','2256','2257','2258','2259','2260','2261','2221','675','676','677','678','679','680','681','682','683','684','685','686','687','688','689','690','654','655')))",
"cost_info": {
"read_cost": "73.21",
"eval_cost": "7.20",
"prefix_cost": "80.41",
"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": 36,
"filtered": "100.00",
"cost_info": {
"read_cost": "36.00",
"eval_cost": "7.20",
"prefix_cost": "123.61",
"data_read_per_join": "27K"
},
"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": 36,
"filtered": "100.00",
"cost_info": {
"read_cost": "36.00",
"eval_cost": "7.20",
"prefix_cost": "166.81",
"data_read_per_join": "21K"
},
"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 |
8011530015169.jpg |
1000 |
926 |
N |
1485 |
654 |
product |
3462 |
M |
0 |
|
3462 |
0 |
8011530994808.jpg |
1000 |
1000 |
N |
1507 |
655 |
product |
3484 |
M |
0 |
|
3484 |
0 |
8011003993802.jpg |
1094 |
938 |
N |
1532 |
675 |
product |
3508 |
M |
0 |
|
3508 |
0 |
8018365071261.jpg |
1196 |
1080 |
N |
1534 |
676 |
product |
3510 |
M |
0 |
|
3510 |
0 |
8018365500037.jpg |
900 |
900 |
N |
1536 |
677 |
product |
3512 |
M |
0 |
|
3512 |
0 |
8011003823536.jpg |
1000 |
1000 |
N |
1538 |
678 |
product |
3514 |
M |
0 |
|
3514 |
0 |
8011003827343.jpg |
500 |
500 |
N |
1540 |
679 |
product |
3516 |
M |
0 |
|
3516 |
0 |
8018365100480.jpg |
748 |
748 |
N |
1542 |
680 |
product |
3518 |
M |
0 |
|
3518 |
0 |
8011003811274.jpg |
900 |
900 |
N |
1544 |
681 |
product |
3520 |
M |
0 |
|
3520 |
0 |
8011003839117.jpg |
1000 |
856 |
N |
1546 |
682 |
product |
3522 |
M |
0 |
|
3522 |
0 |
8011003994618.jpg |
225 |
225 |
N |
1548 |
683 |
product |
3524 |
M |
0 |
|
3524 |
0 |
8011003825745.jpg |
1500 |
1337 |
N |
1550 |
684 |
product |
3526 |
M |
0 |
|
3526 |
0 |
8011003995950.jpg |
1200 |
1200 |
N |
1552 |
685 |
product |
3528 |
M |
0 |
|
3528 |
0 |
8011003996766.jpg |
1000 |
1000 |
N |
1554 |
686 |
product |
3530 |
M |
0 |
|
3530 |
0 |
8011003999606.jpg |
1000 |
1000 |
N |
1556 |
687 |
product |
3532 |
M |
0 |
|
3532 |
0 |
8011003997015.jpg |
1000 |
1000 |
N |
1558 |
688 |
product |
3534 |
M |
0 |
|
3534 |
0 |
8018365250260.jpg |
900 |
900 |
N |
1560 |
689 |
product |
3536 |
M |
0 |
|
3536 |
0 |
8011003804566.jpg |
1000 |
1000 |
N |
1562 |
690 |
product |
3538 |
M |
0 |
|
3538 |
0 |
3614221193952_.jpg |
600 |
490 |
N |
5197 |
2221 |
product |
7171 |
M |
0 |
|
7171 |
0 |
s-l1000.jpg |
700 |
700 |
N |
5252 |
2251 |
product |
7226 |
M |
0 |
|
7226 |
0 |
item_XXL_36147162_142352263.jpg |
960 |
728 |
N |
5259 |
2252 |
product |
7233 |
M |
0 |
|
7233 |
0 |
item_XXL_34091569_132803665.jpg |
432 |
320 |
N |
5290 |
2253 |
product |
7264 |
M |
0 |
|
7264 |
0 |
s-l300.jpg |
300 |
300 |
N |
5291 |
2254 |
product |
7265 |
M |
0 |
|
7265 |
0 |
296944.jpg |
500 |
500 |
N |
5293 |
2261 |
product |
7267 |
M |
0 |
|
7267 |
0 |
s-l640.jpg |
640 |
569 |
N |
5299 |
2260 |
product |
7273 |
M |
0 |
|
7273 |
0 |
s-l640.png |
640 |
640 |
N |
5314 |
2259 |
product |
7288 |
M |
0 |
|
7288 |
0 |
8411061856963.jpg |
500 |
500 |
N |
5331 |
2258 |
product |
7305 |
M |
0 |
|
7305 |
0 |
8411061747438.jpg |
609 |
609 |
N |
5333 |
2257 |
product |
7307 |
M |
0 |
|
7307 |
0 |
Valentino-Valentina-Eau-de-Perfume-50-ml-for-Woman-8411061725948-1-1.jpg |
500 |
500 |
N |
5351 |
2256 |
product |
7325 |
M |
0 |
|
7325 |
0 |
s-l1000_i29g-aw.jpg |
700 |
700 |
N |
5365 |
2255 |
product |
7339 |
M |
0 |
|
7339 |