Query time 0.00119
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "84.21"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "38.00"
},
"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": 38,
"rows_produced_per_join": 38,
"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 (519,520,553,521,522,523,524,554,585,593)))",
"cost_info": {
"read_cost": "15.81",
"eval_cost": "3.80",
"prefix_cost": "19.61",
"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": 38,
"filtered": "100.00",
"cost_info": {
"read_cost": "9.50",
"eval_cost": "3.80",
"prefix_cost": "32.91",
"data_read_per_join": "29K"
},
"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": 38,
"filtered": "100.00",
"cost_info": {
"read_cost": "9.50",
"eval_cost": "3.80",
"prefix_cost": "46.21",
"data_read_per_join": "22K"
},
"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 |
| 15243 |
Router_Category_Image.png |
600 |
600 |
N |
Y |
Y |
20035 |
519 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
15243 |
| 15244 |
Switch_Category_Image.png |
600 |
600 |
N |
Y |
Y |
20036 |
520 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
15244 |
| 15245 |
Access_Point_Category_Image.png |
600 |
600 |
N |
Y |
Y |
20037 |
521 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
15245 |
| 15246 |
Firewall_Category_Image.png |
600 |
600 |
N |
Y |
Y |
20038 |
522 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
15246 |
| 15247 |
WAC_Category_Image.png |
600 |
600 |
N |
Y |
Y |
20039 |
523 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
15247 |
| 15248 |
Range_Extender_Category_Image.png |
600 |
600 |
N |
Y |
Y |
20040 |
524 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
15248 |
| 15249 |
Ethernet_Category_Image.png |
600 |
600 |
N |
Y |
Y |
20041 |
553 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
15249 |
| 15251 |
Fiber_Splicer_Category_Image.png |
600 |
600 |
N |
Y |
Y |
20043 |
554 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
15251 |
| 19273 |
Point_to_Point_Category_Image.png |
600 |
600 |
N |
Y |
Y |
25474 |
585 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
19273 |
| 20166 |
SIP_Phone_Category_Image.png |
600 |
600 |
N |
Y |
Y |
26728 |
593 |
abt__ut2/menu-with-icon |
0 |
M |
0 |
|
20166 |