Query time 0.00071
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "79.91"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "36.00"
},
"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": 36,
"rows_produced_per_join": 36,
"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 (556,557,558,559,560,561,504,569,588,604)))",
"cost_info": {
"read_cost": "15.11",
"eval_cost": "3.60",
"prefix_cost": "18.71",
"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": 36,
"filtered": "100.00",
"cost_info": {
"read_cost": "9.00",
"eval_cost": "3.60",
"prefix_cost": "31.31",
"data_read_per_join": "27K"
},
"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": 36,
"filtered": "100.00",
"cost_info": {
"read_cost": "9.00",
"eval_cost": "3.60",
"prefix_cost": "43.91",
"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 |
| 15491 |
Electronics_Category_Image.png |
600 |
600 |
N |
Y |
Y |
20350 |
556 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
15491 |
| 15492 |
Video_Games_Category_Image.png |
600 |
600 |
N |
Y |
Y |
20351 |
557 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
15492 |
| 15493 |
Music_Instrument_Category_Image.png |
600 |
600 |
N |
Y |
Y |
20352 |
558 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
15493 |
| 15494 |
Books_Category_Image.png |
600 |
600 |
N |
Y |
Y |
20353 |
559 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
15494 |
| 15495 |
Office_Supplies_Category_Image.png |
600 |
600 |
N |
Y |
Y |
20354 |
560 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
15495 |
| 15496 |
Home_Appliance_Category_Image.png |
600 |
600 |
N |
Y |
Y |
20355 |
561 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
15496 |
| 18091 |
CCTV_n_Access_Control_Category_Image.png |
600 |
600 |
N |
Y |
Y |
24051 |
569 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
18091 |
| 18169 |
Network_Category_Image.png |
600 |
600 |
N |
Y |
Y |
24139 |
504 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
18169 |
| 19337 |
Beauty_Category_Image.png |
600 |
600 |
N |
Y |
Y |
25538 |
588 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
19337 |
| 28010 |
Menu_Category_Images__600_x_600_px___1_.png |
600 |
600 |
N |
Y |
Y |
36580 |
604 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
28010 |