Query time 0.00113
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "212.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "41.00"
},
"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": 41,
"rows_produced_per_join": 41,
"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 ('37502','37503','37504','37505','37506','37507','37508','37509','37510','37511','37512','37513','37514','37515','37516','37520')))",
"cost_info": {
"read_cost": "65.21",
"eval_cost": "8.20",
"prefix_cost": "73.41",
"data_read_per_join": "3K"
},
"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": 41,
"filtered": "100.00",
"cost_info": {
"read_cost": "41.00",
"eval_cost": "8.20",
"prefix_cost": "122.61",
"data_read_per_join": "31K"
},
"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": 41,
"filtered": "100.00",
"cost_info": {
"read_cost": "41.00",
"eval_cost": "8.20",
"prefix_cost": "171.81",
"data_read_per_join": "24K"
},
"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 |
2148nc0zITL.jpg |
224 |
224 |
N |
62040 |
37508 |
product |
63996 |
M |
0 |
|
63996 |
0 |
am0001844_1.jpg |
413 |
600 |
N |
62041 |
37507 |
product |
63997 |
M |
0 |
|
63997 |
0 |
613CUFZCQqL._SL1204_.jpg |
852 |
1204 |
N |
62042 |
37506 |
product |
63998 |
M |
0 |
|
63998 |
0 |
41eGEiXo8OL.jpg |
500 |
500 |
N |
62043 |
37505 |
product |
63999 |
M |
0 |
|
63999 |
0 |
41fQEMDv2vL.jpg |
348 |
500 |
N |
62044 |
37504 |
product |
64000 |
M |
0 |
|
64000 |
0 |
61W6mq8YDpL._SL1200_.jpg |
1200 |
1200 |
N |
62047 |
37503 |
product |
64003 |
M |
0 |
|
64003 |
0 |
61CaQcccdML._SL1000_.jpg |
800 |
1000 |
N |
62048 |
37502 |
product |
64004 |
M |
0 |
|
64004 |
0 |
am0001846_1.jpg |
800 |
800 |
N |
62330 |
37509 |
product |
64286 |
M |
0 |
|
64286 |
0 |
31hYkVAubnL.jpg |
500 |
500 |
N |
62331 |
37510 |
product |
64287 |
M |
0 |
|
64287 |
0 |
51Ujxn8D6eL._SL1200_.jpg |
1200 |
1200 |
N |
62332 |
37511 |
product |
64288 |
M |
0 |
|
64288 |
0 |
1-0148-001-M-EDT-125-A.jpg |
585 |
457 |
N |
62334 |
37512 |
product |
64290 |
M |
0 |
|
64290 |
0 |
bvlgari-man-in-black-edp-15mlman-extreme-15mlman-black-cologne-15ml-mni-set.jpg |
220 |
220 |
N |
62916 |
37513 |
product |
64872 |
M |
0 |
|
64872 |
0 |
360-perry-ellis-w-edt-30ml360-coral-w-edp-30ml360-purple-edp-w-30ml-set.jpg |
800 |
800 |
N |
63003 |
37515 |
product |
64959 |
M |
0 |
|
64959 |
0 |
3b580f5c840f762d5d344136f3072216.JPG |
280 |
280 |
N |
63004 |
37516 |
product |
64960 |
M |
0 |
|
64960 |
0 |
alexandre-j-the-collector-rose-oud-gift-set-i___3.jpg |
350 |
242 |
N |
67544 |
37520 |
product |
69495 |
M |
0 |
|
69495 |
0 |
alexandre-j-the-collector-rose-oud-gift-set-i___3_amyd-6a.jpg |
350 |
242 |
N |
67545 |
37520 |
product |
69496 |
M |
0 |
|
69496 |
0 |
31RgdTk21tL.jpg |
500 |
400 |
N |
62899 |
37514 |
product |
64855 |
M |
2 |
|
64855 |