Query time 0.00179
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "274.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "51.00"
},
"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": 51,
"rows_produced_per_join": 51,
"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 ('262','229','230','231','232','233','234','235','236','237','238','239','240','241','242','243','244','245','199','200','201','202','203','204','205','206','207','208','209','210')))",
"cost_info": {
"read_cost": "91.21",
"eval_cost": "10.20",
"prefix_cost": "101.41",
"data_read_per_join": "4K"
},
"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": 51,
"filtered": "100.00",
"cost_info": {
"read_cost": "51.00",
"eval_cost": "10.20",
"prefix_cost": "162.61",
"data_read_per_join": "39K"
},
"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": 51,
"filtered": "100.00",
"cost_info": {
"read_cost": "51.00",
"eval_cost": "10.20",
"prefix_cost": "223.81",
"data_read_per_join": "30K"
},
"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 |
3386460058728.jpg |
1000 |
1000 |
N |
434 |
199 |
product |
2411 |
M |
0 |
|
2411 |
0 |
3386460085823.jpg |
1023 |
951 |
N |
436 |
200 |
product |
2413 |
M |
0 |
|
2413 |
0 |
3386460058780.jpg |
1000 |
1000 |
N |
438 |
201 |
product |
2415 |
M |
0 |
|
2415 |
0 |
3386460066181.jpg |
900 |
900 |
N |
440 |
202 |
product |
2417 |
M |
0 |
|
2417 |
0 |
3386460081931.jpg |
225 |
225 |
N |
443 |
204 |
product |
2420 |
M |
0 |
|
2420 |
0 |
3386460028394.jpg |
1000 |
1000 |
N |
445 |
205 |
product |
2422 |
M |
0 |
|
2422 |
0 |
3386460032698.jpg |
1000 |
1000 |
N |
447 |
206 |
product |
2424 |
M |
0 |
|
2424 |
0 |
3386460087940.jpg |
1000 |
826 |
N |
449 |
207 |
product |
2426 |
M |
0 |
|
2426 |
0 |
3386460087957.jpg |
962 |
1000 |
N |
451 |
208 |
product |
2428 |
M |
0 |
|
2428 |
0 |
3386460074827.jpg |
1000 |
1000 |
N |
453 |
209 |
product |
2430 |
M |
0 |
|
2430 |
0 |
3386460028325.jpg |
225 |
225 |
N |
455 |
210 |
product |
2432 |
M |
0 |
|
2432 |
0 |
3614270426308.jpg |
1000 |
1000 |
N |
473 |
229 |
product |
2450 |
M |
0 |
|
2450 |
0 |
3605522040281.jpg |
1000 |
1000 |
N |
475 |
230 |
product |
2452 |
M |
0 |
|
2452 |
0 |
GA1509230.jpg |
500 |
500 |
N |
477 |
231 |
product |
2454 |
M |
0 |
|
2454 |
0 |
emporio-armani-you-because-its-you-eau-de-parfum.jpg |
800 |
800 |
N |
479 |
232 |
product |
2456 |
M |
0 |
|
2456 |
0 |
GA489270.jpg |
500 |
500 |
N |
481 |
233 |
product |
2458 |
M |
0 |
|
2458 |
0 |
3360372100522.jpg |
1000 |
1000 |
N |
483 |
234 |
product |
2460 |
M |
0 |
|
2460 |
0 |
GA692413.jpg |
500 |
500 |
N |
485 |
235 |
product |
2462 |
M |
0 |
|
2462 |
0 |
s-l1000.jpg |
800 |
800 |
N |
487 |
236 |
product |
2464 |
M |
0 |
|
2464 |
0 |
3605520380310.jpg |
1000 |
1000 |
N |
489 |
237 |
product |
2466 |
M |
0 |
|
2466 |
0 |
GAL38464.jpg |
500 |
500 |
N |
491 |
238 |
product |
2468 |
M |
0 |
|
2468 |
0 |
20630731005_EBAY_US.jpg |
500 |
500 |
N |
493 |
239 |
product |
2470 |
M |
0 |
|
2470 |
0 |
3605520839429.jpg |
1000 |
1000 |
N |
497 |
241 |
product |
2474 |
M |
0 |
|
2474 |
0 |
3605521347671.jpg |
1200 |
1200 |
N |
499 |
242 |
product |
2476 |
M |
0 |
|
2476 |
0 |
GA035423.jpg |
500 |
500 |
N |
501 |
243 |
product |
2478 |
M |
0 |
|
2478 |
0 |
3605522035485.jpg |
500 |
500 |
N |
503 |
244 |
product |
2480 |
M |
0 |
|
2480 |
0 |
3605522048263_1.jpg |
530 |
663 |
N |
505 |
245 |
product |
2482 |
M |
0 |
|
2482 |
0 |
3423473994558.jpg |
960 |
954 |
N |
536 |
262 |
product |
2513 |
M |
0 |
|
2513 |
0 |
3386460081948.JPG |
1200 |
1200 |
N |
541 |
203 |
product |
2518 |
M |
0 |
|
2518 |
0 |
2_xfbh-zs.jpg |
640 |
626 |
N |
81470 |
240 |
product |
83413 |
M |
0 |
|
83413 |