Query time 0.00232
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "346.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "66.00"
},
"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": 66,
"rows_produced_per_join": 66,
"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 ('648','649','650','651','652','635','587','588','589','590','591','592','593','594','595','596','597','598','599','600','601','602','603','604','605','606','607','608','609','610')))",
"cost_info": {
"read_cost": "109.21",
"eval_cost": "13.20",
"prefix_cost": "122.41",
"data_read_per_join": "6K"
},
"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": 66,
"filtered": "100.00",
"cost_info": {
"read_cost": "66.00",
"eval_cost": "13.20",
"prefix_cost": "201.61",
"data_read_per_join": "50K"
},
"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": 66,
"filtered": "100.00",
"cost_info": {
"read_cost": "66.00",
"eval_cost": "13.20",
"prefix_cost": "280.81",
"data_read_per_join": "39K"
},
"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 |
737052413174.jpg |
1390 |
1390 |
N |
1207 |
588 |
product |
3184 |
A |
1 |
|
3184 |
0 |
737052413174-2.jpg |
1200 |
1200 |
N |
1208 |
588 |
product |
3185 |
A |
2 |
|
3185 |
0 |
3607346355053-2.jpg |
1580 |
2000 |
N |
1218 |
593 |
product |
3195 |
A |
2 |
|
3195 |
0 |
737052413174-2_6w2p-fe.jpg |
1200 |
1200 |
N |
1266 |
588 |
product |
3243 |
A |
3 |
|
3243 |
0 |
737052248097-2.jpg |
840 |
1600 |
N |
1206 |
587 |
product |
3183 |
A |
10 |
|
3183 |
0 |
737052866888-2.jpg |
1500 |
1500 |
N |
1210 |
589 |
product |
3187 |
A |
10 |
|
3187 |
0 |
737052896298-2.jpg |
1500 |
1500 |
N |
1212 |
590 |
product |
3189 |
A |
10 |
|
3189 |
0 |
737052539119-2.jpg |
1400 |
1400 |
N |
1214 |
591 |
product |
3191 |
A |
10 |
|
3191 |
0 |
3607346355114-2.jpg |
2000 |
2000 |
N |
1216 |
592 |
product |
3193 |
A |
10 |
|
3193 |
0 |
8005610295282-2.jpg |
1000 |
1000 |
N |
1220 |
594 |
product |
3197 |
A |
10 |
|
3197 |
0 |
730870124512-2.jpg |
1500 |
1500 |
N |
1222 |
595 |
product |
3199 |
A |
10 |
|
3199 |
0 |
8005610295312-2.jpg |
900 |
959 |
N |
1224 |
596 |
product |
3201 |
A |
10 |
|
3201 |
0 |
730870188071-2.jpg |
818 |
1000 |
N |
1226 |
597 |
product |
3203 |
A |
10 |
|
3203 |
0 |
8005610266831-2.jpg |
1220 |
1760 |
N |
1228 |
598 |
product |
3205 |
A |
10 |
|
3205 |
0 |
737052266794-2.jpg |
1057 |
1500 |
N |
1230 |
599 |
product |
3207 |
A |
10 |
|
3207 |
0 |
8005610266473-2.jpg |
1000 |
1400 |
N |
1232 |
600 |
product |
3209 |
A |
10 |
|
3209 |
0 |
8005610295404-2.jpg |
1200 |
1200 |
N |
1234 |
601 |
product |
3211 |
A |
10 |
|
3211 |
0 |
8005610295374-2.jpg |
933 |
1400 |
N |
1236 |
602 |
product |
3213 |
A |
10 |
|
3213 |
0 |
730870124277-2.jpg |
196 |
257 |
N |
1238 |
603 |
product |
3215 |
A |
10 |
|
3215 |
0 |
737052662664-2.jpg |
1000 |
1000 |
N |
1240 |
604 |
product |
3217 |
A |
10 |
|
3217 |
0 |
737052517667-2.jpg |
1220 |
1760 |
N |
1242 |
605 |
product |
3219 |
A |
10 |
|
3219 |
0 |
737052483214-2.jpg |
1000 |
1000 |
N |
1244 |
606 |
product |
3221 |
A |
10 |
|
3221 |
0 |
737052483238-2.jpg |
203 |
248 |
N |
1246 |
607 |
product |
3223 |
A |
10 |
|
3223 |
0 |
8005610521305-2.jpg |
900 |
959 |
N |
1248 |
608 |
product |
3225 |
A |
10 |
|
3225 |
0 |
737052216508-2.jpg |
900 |
900 |
N |
1250 |
609 |
product |
3227 |
A |
10 |
|
3227 |
0 |
737052949161-2.jpg |
800 |
1200 |
N |
1252 |
610 |
product |
3229 |
A |
10 |
|
3229 |
0 |
737052248097-2_ib7z-8o.jpg |
840 |
1600 |
N |
1265 |
587 |
product |
3242 |
A |
10 |
|
3242 |
0 |
737052866888-2_s6ci-9y.jpg |
1500 |
1500 |
N |
1267 |
589 |
product |
3244 |
A |
10 |
|
3244 |
0 |
737052896298-2_y224-5n.jpg |
1500 |
1500 |
N |
1268 |
590 |
product |
3245 |
A |
10 |
|
3245 |
0 |
737052539119-2_l2fl-ni.jpg |
1400 |
1400 |
N |
1269 |
591 |
product |
3246 |
A |
10 |
|
3246 |
0 |
3607346355114-2_3ber-hu.jpg |
2000 |
2000 |
N |
1270 |
592 |
product |
3247 |
A |
10 |
|
3247 |
0 |
8005610295282-2_xiue-ay.jpg |
1000 |
1000 |
N |
1272 |
594 |
product |
3249 |
A |
10 |
|
3249 |
0 |
730870124512-2_fbo0-9g.jpg |
1500 |
1500 |
N |
1273 |
595 |
product |
3250 |
A |
10 |
|
3250 |
0 |
8005610295312-2_hbsf-w2.jpg |
900 |
959 |
N |
1274 |
596 |
product |
3251 |
A |
10 |
|
3251 |
0 |
730870188071-2_f0f1-yo.jpg |
818 |
1000 |
N |
1275 |
597 |
product |
3252 |
A |
10 |
|
3252 |
0 |
8005610266831-2_9tmv-cw.jpg |
1220 |
1760 |
N |
1276 |
598 |
product |
3253 |
A |
10 |
|
3253 |
0 |
737052266794-2_2paz-9s.jpg |
1057 |
1500 |
N |
1277 |
599 |
product |
3254 |
A |
10 |
|
3254 |
0 |
8005610266473-2_n0kb-0v.jpg |
1000 |
1400 |
N |
1278 |
600 |
product |
3255 |
A |
10 |
|
3255 |
0 |
8005610295404-2_q5zt-1c.jpg |
1200 |
1200 |
N |
1279 |
601 |
product |
3256 |
A |
10 |
|
3256 |
0 |
8005610295374-2_9s5x-pu.jpg |
933 |
1400 |
N |
1280 |
602 |
product |
3257 |
A |
10 |
|
3257 |
0 |
730870124277-2_gk8n-2b.jpg |
196 |
257 |
N |
1281 |
603 |
product |
3258 |
A |
10 |
|
3258 |
0 |
737052662664-2_yh8s-l2.jpg |
1000 |
1000 |
N |
1282 |
604 |
product |
3259 |
A |
10 |
|
3259 |
0 |
737052517667-2_k1d3-od.jpg |
1220 |
1760 |
N |
1283 |
605 |
product |
3260 |
A |
10 |
|
3260 |
0 |
737052483214-2_z5tg-j0.jpg |
1000 |
1000 |
N |
1284 |
606 |
product |
3261 |
A |
10 |
|
3261 |
0 |
737052483238-2_c7sq-qk.jpg |
203 |
248 |
N |
1285 |
607 |
product |
3262 |
A |
10 |
|
3262 |
0 |
8005610521305-2_dd83-4d.jpg |
900 |
959 |
N |
1286 |
608 |
product |
3263 |
A |
10 |
|
3263 |
0 |
737052216508-2_ahwy-da.jpg |
900 |
900 |
N |
1287 |
609 |
product |
3264 |
A |
10 |
|
3264 |
0 |
737052949161-2_gfp4-lg.jpg |
800 |
1200 |
N |
1288 |
610 |
product |
3265 |
A |
10 |
|
3265 |
0 |
3414200204415-2.jpg |
400 |
400 |
N |
1408 |
635 |
product |
3385 |
A |
10 |
|
3385 |
0 |
3414200204415-2_97fh-95.jpg |
400 |
400 |
N |
1409 |
635 |
product |
3386 |
A |
10 |
|
3386 |
0 |
3607344163773-2.jpg |
1220 |
1760 |
N |
1435 |
648 |
product |
3412 |
A |
10 |
|
3412 |
0 |
3607342808188-2.jpg |
1220 |
1760 |
N |
1437 |
649 |
product |
3414 |
A |
10 |
|
3414 |
0 |
3614223404490-2.jpg |
1220 |
1760 |
N |
1439 |
650 |
product |
3416 |
A |
10 |
|
3416 |
0 |
3614223240272-2.jpg |
1000 |
1000 |
N |
1441 |
651 |
product |
3418 |
A |
10 |
|
3418 |
0 |
3614222341680-2.jpg |
3016 |
2137 |
N |
1443 |
652 |
product |
3420 |
A |
10 |
|
3420 |
0 |
3414200204415-2_2xbv-7n.jpg |
400 |
400 |
N |
1444 |
635 |
product |
3421 |
A |
10 |
|
3421 |
0 |
3607344163773-2_16fh-29.jpg |
1220 |
1760 |
N |
1457 |
648 |
product |
3434 |
A |
10 |
|
3434 |
0 |
3607342808188-2_fsg0-zu.jpg |
1220 |
1760 |
N |
1458 |
649 |
product |
3435 |
A |
10 |
|
3435 |
0 |
3614223404490-2_uvvd-8g.jpg |
1220 |
1760 |
N |
1459 |
650 |
product |
3436 |
A |
10 |
|
3436 |
0 |
3614223240272-2_hpos-ts.jpg |
1000 |
1000 |
N |
1460 |
651 |
product |
3437 |
A |
10 |
|
3437 |
0 |
3614222341680-2_5kzb-wv.jpg |
3016 |
2137 |
N |
1461 |
652 |
product |
3438 |
A |
10 |
|
3438 |