Query time 0.00114
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "145.61"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "27.00"
},
"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": 27,
"rows_produced_per_join": 27,
"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 ('37357','37358','37359','37360','37361','37362','37363','37364','37366','37367','37368','37369','37370','37371','37372','37373')))",
"cost_info": {
"read_cost": "48.41",
"eval_cost": "5.40",
"prefix_cost": "53.81",
"data_read_per_join": "2K"
},
"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": 27,
"filtered": "100.00",
"cost_info": {
"read_cost": "27.00",
"eval_cost": "5.40",
"prefix_cost": "86.21",
"data_read_per_join": "20K"
},
"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": 27,
"filtered": "100.00",
"cost_info": {
"read_cost": "27.00",
"eval_cost": "5.40",
"prefix_cost": "118.61",
"data_read_per_join": "16K"
},
"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 |
N27423923A_1.jpg |
800 |
1091 |
N |
58544 |
37358 |
product |
60500 |
M |
0 |
|
60500 |
0 |
shape.jpg |
500 |
500 |
N |
59186 |
37357 |
product |
61142 |
M |
0 |
|
61142 |
0 |
41peWJ22QvL.jpg |
451 |
500 |
N |
62096 |
37373 |
product |
64052 |
M |
0 |
|
64052 |
0 |
71a7RLoJd_L._SL1500_.jpg |
1500 |
1500 |
N |
62099 |
37372 |
product |
64055 |
M |
0 |
|
64055 |
0 |
41424PlB-SL.jpg |
386 |
500 |
N |
62100 |
37371 |
product |
64056 |
M |
0 |
|
64056 |
0 |
61yXVdwFB3L._SL1200_.jpg |
1200 |
1200 |
N |
62103 |
37370 |
product |
64059 |
M |
0 |
|
64059 |
0 |
81g6V2DxB8L._SL1500_.jpg |
1500 |
1500 |
N |
62105 |
37362 |
product |
64061 |
M |
0 |
|
64061 |
0 |
91XUFLDUdzL._SL1500_.jpg |
1005 |
1500 |
N |
62106 |
37361 |
product |
64062 |
M |
0 |
|
64062 |
0 |
61KFAvDwPpL._SL1000_.jpg |
1000 |
1000 |
N |
62108 |
37359 |
product |
64064 |
M |
0 |
|
64064 |
0 |
375x500.20508.jpg |
375 |
500 |
N |
62322 |
37363 |
product |
64278 |
M |
0 |
|
64278 |
0 |
496-3003326-TRL13_ALT10.jpg |
308 |
400 |
N |
62323 |
37364 |
product |
64279 |
M |
0 |
|
64279 |
0 |
the-royal-black-stone-edp-100-ml.jpg |
800 |
800 |
N |
62324 |
37366 |
product |
64280 |
M |
0 |
|
64280 |
0 |
f7596b9548214aa767bbc0e730d43fc5.png |
280 |
280 |
N |
62325 |
37367 |
product |
64281 |
M |
0 |
|
64281 |
0 |
375x500.30997.jpg |
375 |
500 |
N |
62328 |
37369 |
product |
64284 |
M |
0 |
|
64284 |
0 |
0f258a49748c4b848e391255568d0139.png |
280 |
280 |
N |
62999 |
37360 |
product |
64955 |
M |
0 |
|
64955 |