Query time 0.00179
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "241.21"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "44.00"
},
"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": 44,
"rows_produced_per_join": 44,
"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 ('611','612','613','614','615','616','581','582','583','584','585','586','565','566','567','568','569','570','571','572','573','574','575','576','577','578','579','580','551','552')))",
"cost_info": {
"read_cost": "82.81",
"eval_cost": "8.80",
"prefix_cost": "91.61",
"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": 44,
"filtered": "100.00",
"cost_info": {
"read_cost": "44.00",
"eval_cost": "8.80",
"prefix_cost": "144.41",
"data_read_per_join": "33K"
},
"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": 44,
"filtered": "100.00",
"cost_info": {
"read_cost": "44.00",
"eval_cost": "8.80",
"prefix_cost": "197.21",
"data_read_per_join": "26K"
},
"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 |
3605533315163.jpg |
1200 |
1200 |
N |
1169 |
569 |
product |
3146 |
A |
1 |
|
3146 |
0 |
RALPFM070.jpg |
1500 |
1500 |
N |
1203 |
581 |
product |
3180 |
A |
1 |
|
3180 |
0 |
3605533315163-2.jpg |
934 |
931 |
N |
1170 |
569 |
product |
3147 |
A |
2 |
|
3147 |
0 |
s7-378915_lifestyle.jpg |
600 |
600 |
N |
39926 |
581 |
product |
41888 |
A |
2 |
|
41888 |
0 |
3614221031575-2.jpg |
1199 |
800 |
N |
1135 |
551 |
product |
3112 |
A |
10 |
|
3112 |
0 |
3614221031414-2.jpg |
800 |
533 |
N |
1137 |
552 |
product |
3114 |
A |
10 |
|
3114 |
0 |
3614271687654-2.jpg |
768 |
1024 |
N |
1163 |
565 |
product |
3140 |
A |
10 |
|
3140 |
0 |
3147758235500-2.jpg |
800 |
1200 |
N |
1166 |
567 |
product |
3143 |
A |
10 |
|
3143 |
0 |
3614271425959-2.jpg |
990 |
1247 |
N |
1168 |
568 |
product |
3145 |
A |
10 |
|
3145 |
0 |
3605533286555-2.jpg |
1612 |
2000 |
N |
1172 |
570 |
product |
3149 |
A |
10 |
|
3149 |
0 |
3614270265884-2.jpg |
1000 |
1000 |
N |
1174 |
571 |
product |
3151 |
A |
10 |
|
3151 |
0 |
3614270175572-2.jpg |
800 |
800 |
N |
1176 |
572 |
product |
3153 |
A |
10 |
|
3153 |
0 |
3614272026193-2.jpg |
612 |
800 |
N |
1178 |
573 |
product |
3155 |
A |
10 |
|
3155 |
0 |
3605533040706-2.jpg |
750 |
750 |
N |
1180 |
574 |
product |
3157 |
A |
10 |
|
3157 |
0 |
3614271220431-2.jpg |
750 |
750 |
N |
1182 |
575 |
product |
3159 |
A |
10 |
|
3159 |
0 |
3614270829529-2.jpg |
750 |
750 |
N |
1184 |
576 |
product |
3161 |
A |
10 |
|
3161 |
0 |
3147758029390-2.jpg |
800 |
800 |
N |
1186 |
577 |
product |
3163 |
A |
10 |
|
3163 |
0 |
3605532431147-2.jpg |
1400 |
1592 |
N |
1188 |
578 |
product |
3165 |
A |
10 |
|
3165 |
0 |
3147758155112-2.jpg |
1000 |
1000 |
N |
1190 |
579 |
product |
3167 |
A |
10 |
|
3167 |
0 |
3605532209067-2.jpg |
1000 |
1000 |
N |
1192 |
580 |
product |
3169 |
A |
10 |
|
3169 |
0 |
3605971364648-2.jpg |
1000 |
1000 |
N |
1194 |
582 |
product |
3171 |
A |
10 |
|
3171 |
0 |
3605970794576-2.jpg |
1800 |
1800 |
N |
1196 |
583 |
product |
3173 |
A |
10 |
|
3173 |
0 |
3605970794613-2.jpg |
1760 |
2040 |
N |
1198 |
584 |
product |
3175 |
A |
10 |
|
3175 |
0 |
3760016770188-2.jpg |
1000 |
1000 |
N |
1200 |
585 |
product |
3177 |
A |
10 |
|
3177 |
0 |
3360377022966-2.jpg |
1000 |
1000 |
N |
1202 |
586 |
product |
3179 |
A |
10 |
|
3179 |
0 |
737052949215-2.jpg |
1000 |
1000 |
N |
1254 |
611 |
product |
3231 |
A |
10 |
|
3231 |
0 |
737052892412-2.jpg |
1600 |
1600 |
N |
1256 |
612 |
product |
3233 |
A |
10 |
|
3233 |
0 |
737052074740-2.jpg |
800 |
1200 |
N |
1258 |
613 |
product |
3235 |
A |
10 |
|
3235 |
0 |
737052191348-2.jpg |
1000 |
1000 |
N |
1260 |
614 |
product |
3237 |
A |
10 |
|
3237 |
0 |
737052191331-2.jpg |
800 |
1200 |
N |
1262 |
615 |
product |
3239 |
A |
10 |
|
3239 |
0 |
737052191324-2.jpg |
800 |
1200 |
N |
1264 |
616 |
product |
3241 |
A |
10 |
|
3241 |
0 |
737052949215-2_eeug-as.jpg |
1000 |
1000 |
N |
1289 |
611 |
product |
3266 |
A |
10 |
|
3266 |
0 |
737052892412-2_v4pk-br.jpg |
1600 |
1600 |
N |
1290 |
612 |
product |
3267 |
A |
10 |
|
3267 |
0 |
737052074740-2_gmwr-ek.jpg |
800 |
1200 |
N |
1291 |
613 |
product |
3268 |
A |
10 |
|
3268 |
0 |
737052191348-2_p7hm-2z.jpg |
1000 |
1000 |
N |
1292 |
614 |
product |
3269 |
A |
10 |
|
3269 |
0 |
737052191331-2_a3qo-t6.jpg |
800 |
1200 |
N |
1293 |
615 |
product |
3270 |
A |
10 |
|
3270 |
0 |
737052191324-2_jgqm-yl.jpg |
800 |
1200 |
N |
1294 |
616 |
product |
3271 |
A |
10 |
|
3271 |