Query time 0.00118
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "140.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "26.00"
},
"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": 26,
"rows_produced_per_join": 26,
"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 ('37115','37116','37117','37118','37119','37120','37121','37122','37123','37124','37125','37126','37127','37128','37129','37130')))",
"cost_info": {
"read_cost": "47.21",
"eval_cost": "5.20",
"prefix_cost": "52.41",
"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": 26,
"filtered": "100.00",
"cost_info": {
"read_cost": "26.00",
"eval_cost": "5.20",
"prefix_cost": "83.61",
"data_read_per_join": "19K"
},
"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": 26,
"filtered": "100.00",
"cost_info": {
"read_cost": "26.00",
"eval_cost": "5.20",
"prefix_cost": "114.81",
"data_read_per_join": "15K"
},
"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 |
463681-Zoom.jpg |
1000 |
1000 |
N |
57718 |
37122 |
product |
59678 |
M |
0 |
|
59678 |
0 |
51qWgnyqHSL._SL1000_.jpg |
1000 |
1000 |
N |
58506 |
37124 |
product |
60462 |
M |
0 |
|
60462 |
0 |
51hFZCM6qPL._SL1000_.jpg |
1000 |
1000 |
N |
59204 |
37129 |
product |
61160 |
M |
0 |
|
61160 |
0 |
51pOtoepDuL._SL1000_.jpg |
1000 |
1000 |
N |
59205 |
37128 |
product |
61161 |
M |
0 |
|
61161 |
0 |
51hhf9cwa0L._SL1000_.jpg |
1000 |
1000 |
N |
59206 |
37127 |
product |
61162 |
M |
0 |
|
61162 |
0 |
71GH16N5H-L._SY550_.jpg |
339 |
550 |
N |
59207 |
37126 |
product |
61163 |
M |
0 |
|
61163 |
0 |
61cuNWSzydL._SL1500_.jpg |
1500 |
1500 |
N |
59208 |
37125 |
product |
61164 |
M |
0 |
|
61164 |
0 |
61BHO4QBbzL._SL1000_.jpg |
1000 |
1000 |
N |
59209 |
37123 |
product |
61165 |
M |
0 |
|
61165 |
0 |
61Y1CgMrOUL._SL1500_.jpg |
1500 |
1500 |
N |
59210 |
37121 |
product |
61166 |
M |
0 |
|
61166 |
0 |
313qZdSBWYL.jpg |
500 |
500 |
N |
59211 |
37119 |
product |
61167 |
M |
0 |
|
61167 |
0 |
61ysE9x5GhL._SL1500_.jpg |
1500 |
1500 |
N |
59212 |
37118 |
product |
61168 |
M |
0 |
|
61168 |
0 |
61zLN_KSPfL._SL1500_.jpg |
1500 |
1500 |
N |
59213 |
37117 |
product |
61169 |
M |
0 |
|
61169 |
0 |
61LGQQ00rML._SL1500_.jpg |
1500 |
1500 |
N |
59215 |
37116 |
product |
61171 |
M |
0 |
|
61171 |
0 |
ms-collection-no15-opium-edp-30-ml.jpg |
800 |
800 |
N |
62028 |
37115 |
product |
63984 |
M |
0 |
|
63984 |
0 |
item_XXL_22328666_30208018.jpg |
1000 |
666 |
N |
62997 |
37130 |
product |
64953 |
M |
0 |
|
64953 |
0 |
k.PNG |
711 |
735 |
N |
67712 |
37120 |
product |
69663 |
M |
0 |
|
69663 |