Query time 0.00110
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "81.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "37.00"
},
"nested_loop": [
{
"table": {
"table_name": "cscart_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": 37,
"rows_produced_per_join": 37,
"filtered": "100.00",
"index_condition": "((`softwarepirmam_hewadelivard_cscart_4`.`cscart_images_links`.`object_type` = 'abt__ut2/menu-with-icon') and (`softwarepirmam_hewadelivard_cscart_4`.`cscart_images_links`.`type` = 'M') and (`softwarepirmam_hewadelivard_cscart_4`.`cscart_images_links`.`object_id` in (592,487,508,491,587,512,591,580,586)))",
"cost_info": {
"read_cost": "15.21",
"eval_cost": "3.70",
"prefix_cost": "18.91",
"data_read_per_join": "3K"
},
"used_columns": [
"pair_id",
"object_id",
"object_type",
"image_id",
"detailed_id",
"type",
"position"
]
}
},
{
"table": {
"table_name": "cscart_images",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"image_id"
],
"key_length": "4",
"ref": [
"softwarepirmam_hewadelivard_cscart_4.cscart_images_links.image_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 37,
"filtered": "100.00",
"cost_info": {
"read_cost": "9.25",
"eval_cost": "3.70",
"prefix_cost": "31.86",
"data_read_per_join": "28K"
},
"used_columns": [
"image_id",
"image_path",
"image_x",
"image_y",
"is_high_res",
"transparent",
"cp_in_opt_list"
]
}
},
{
"table": {
"table_name": "cscart_common_descriptions",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"object_id",
"lang_code",
"object_holder"
],
"key_length": "108",
"ref": [
"softwarepirmam_hewadelivard_cscart_4.cscart_images.image_id",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 37,
"filtered": "100.00",
"cost_info": {
"read_cost": "9.25",
"eval_cost": "3.70",
"prefix_cost": "44.81",
"data_read_per_join": "21K"
},
"used_columns": [
"object_id",
"description",
"lang_code",
"object_holder"
]
}
}
]
}
}
}
Result
| image_id |
image_path |
image_x |
image_y |
is_high_res |
transparent |
cp_in_opt_list |
pair_id |
object_id |
object_type |
detailed_id |
type |
position |
alt |
images_image_id |
| 10573 |
TV___Theater_Category_Image.png |
600 |
600 |
N |
Y |
Y |
12544 |
487 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
10573 |
| 10648 |
Vaccuum_Category_Images.png |
600 |
600 |
N |
Y |
Y |
12691 |
491 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
10648 |
| 12448 |
Air_Care_Category_Image.png |
600 |
600 |
N |
Y |
Y |
16575 |
508 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
12448 |
| 12457 |
Kitchen_Appliances_CAtegory_Image__2_.png |
600 |
600 |
N |
Y |
Y |
16584 |
512 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
12457 |
| 18235 |
Coffee_Category_Image.png |
600 |
600 |
N |
Y |
Y |
24229 |
580 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
18235 |
| 19285 |
Coolers_and_Heaters_Category_Image__2_.png |
600 |
600 |
N |
Y |
Y |
25486 |
586 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
19285 |
| 19325 |
Major_Kitchen_Appliances.png |
600 |
600 |
N |
Y |
Y |
25526 |
587 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
19325 |
| 19832 |
Dish_Washer_Category_Image.png |
600 |
600 |
N |
Y |
Y |
26042 |
591 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
19832 |
| 20044 |
Ironing_Category_Image.png |
600 |
600 |
N |
Y |
Y |
26504 |
592 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
20044 |