Query time 0.00127
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "92.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "16.00"
},
"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": 16,
"rows_produced_per_join": 16,
"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 ('2915','2916','2917','2918','2919','2920','2921','2881','2882','2883','2884','2885','2886','2887','2888','2889')))",
"cost_info": {
"read_cost": "35.21",
"eval_cost": "3.20",
"prefix_cost": "38.41",
"data_read_per_join": "1K"
},
"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": 16,
"filtered": "100.00",
"cost_info": {
"read_cost": "16.00",
"eval_cost": "3.20",
"prefix_cost": "57.61",
"data_read_per_join": "12K"
},
"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": 16,
"filtered": "100.00",
"cost_info": {
"read_cost": "16.00",
"eval_cost": "3.20",
"prefix_cost": "76.81",
"data_read_per_join": "9K"
},
"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 |
19073731005.jpg |
350 |
350 |
N |
6313 |
2881 |
product |
8281 |
M |
0 |
|
8281 |
0 |
Rose-D-Arabie-Prive-Eau-De-Parfum---100ml---Unisex-6453936_2.jpg |
500 |
500 |
N |
6314 |
2882 |
product |
8282 |
M |
0 |
|
8282 |
0 |
GA1196294.jpg |
500 |
500 |
N |
6315 |
2883 |
product |
8283 |
M |
0 |
|
8283 |
0 |
Giorgio-Armani-SI-Eau-de-Perfume-100-ml-for-Woman-3605521816658-1-2.jpg |
500 |
500 |
N |
6317 |
2884 |
product |
8285 |
M |
0 |
|
8285 |
0 |
4588-b599f02c-700.jpg |
700 |
700 |
N |
6318 |
2885 |
product |
8286 |
M |
0 |
|
8286 |
0 |
GA1537875.jpg |
500 |
477 |
N |
6319 |
2886 |
product |
8287 |
M |
0 |
|
8287 |
0 |
22220031006_EBAY_US.jpg |
500 |
500 |
N |
6320 |
2887 |
product |
8288 |
M |
0 |
|
8288 |
0 |
GIORGIOGIAF148.jpg |
500 |
500 |
N |
6321 |
2888 |
product |
8289 |
M |
0 |
|
8289 |
0 |
GIORGIO02932.jpg |
500 |
500 |
N |
6322 |
2889 |
product |
8290 |
M |
0 |
|
8290 |
0 |
701666311133.jpg |
600 |
600 |
N |
6343 |
2915 |
product |
8311 |
M |
0 |
|
8311 |
0 |
myths-amouage-edp-spray-33-oz-100-ml-m-mytmes33.jpg |
401 |
400 |
N |
6344 |
2916 |
product |
8312 |
M |
0 |
|
8312 |
0 |
701666318125_1.jpg |
530 |
663 |
N |
6345 |
2917 |
product |
8313 |
M |
0 |
|
8313 |
0 |
item_XL_5077088_31533652.jpg |
440 |
339 |
N |
6346 |
2918 |
product |
8314 |
M |
0 |
|
8314 |
0 |
20108522205-2-700.jpg |
700 |
700 |
N |
6347 |
2919 |
product |
8315 |
M |
0 |
|
8315 |
0 |
383b4ad37384802b595fb21d96eeb1184aebbc4d_e19593f8d91c5cd642888cafa94def50149c0385_amouage_sunshine_for_women_100_ml-600x600.jpg |
600 |
600 |
N |
6348 |
2920 |
product |
8316 |
M |
0 |
|
8316 |
0 |
s-l400.jpg |
400 |
400 |
N |
6349 |
2921 |
product |
8317 |
M |
0 |
|
8317 |