Query time 0.00125
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "19.21"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "8.00"
},
"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": 8,
"rows_produced_per_join": 8,
"filtered": "100.00",
"index_condition": "((`softwarepirmam_hewadelivard_cscart_4`.`cscart_images_links`.`object_type` = 'product') and (`softwarepirmam_hewadelivard_cscart_4`.`cscart_images_links`.`type` = 'M') and (`softwarepirmam_hewadelivard_cscart_4`.`cscart_images_links`.`object_id` in (2395,2396,2397,2398,2393,2394,2400,2401)))",
"cost_info": {
"read_cost": "4.81",
"eval_cost": "0.80",
"prefix_cost": "5.61",
"data_read_per_join": "768"
},
"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.detailed_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 8,
"filtered": "100.00",
"cost_info": {
"read_cost": "2.00",
"eval_cost": "0.80",
"prefix_cost": "8.41",
"data_read_per_join": "6K"
},
"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": 8,
"filtered": "100.00",
"cost_info": {
"read_cost": "2.00",
"eval_cost": "0.80",
"prefix_cost": "11.21",
"data_read_per_join": "4K"
},
"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 |
| 0 |
3.jpg |
600 |
600 |
N |
N |
Y |
15095 |
2393 |
product |
11519 |
M |
0 |
|
11519 |
| 0 |
BHR8915GL_wr_05.jpg |
1000 |
1000 |
N |
N |
Y |
15097 |
2394 |
product |
11520 |
M |
0 |
|
11520 |
| 0 |
4_3tr6-yu.jpg |
600 |
600 |
N |
N |
Y |
15099 |
2395 |
product |
11521 |
M |
0 |
|
11521 |
| 0 |
mediaxiaomi-wireless-mouse-3-black-1.webp |
777 |
777 |
N |
N |
Y |
15111 |
2397 |
product |
11523 |
M |
0 |
|
11523 |
| 0 |
wireless-mouse-xiaomi-3-1200dpi-bt-wi-fi-blue-bhr8914gl-1734018320275.jpg |
800 |
800 |
N |
N |
Y |
15121 |
2398 |
product |
11526 |
M |
0 |
|
11526 |
| 0 |
mouse_500x500.webp |
500 |
500 |
N |
N |
Y |
15122 |
2396 |
product |
11527 |
M |
0 |
|
11527 |
| 0 |
Delivard_Product_Images_sf3v-it.jpg |
600 |
600 |
N |
N |
Y |
15137 |
2400 |
product |
11535 |
M |
0 |
|
11535 |
| 0 |
mi-dual-mode-wireless-mouse-silent-edition-black-white-862846.webp |
1080 |
1080 |
N |
N |
Y |
15141 |
2401 |
product |
11536 |
M |
0 |
|
11536 |