Query time 0.00114
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "110.21"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "19.00"
},
"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": 19,
"rows_produced_per_join": 19,
"filtered": "100.00",
"index_condition": "((`portal`.`q_images_links`.`object_type` = 'product') and (`portal`.`q_images_links`.`type` = 'A') and (`portal`.`q_images_links`.`object_id` in ('5878','5879','5880','5881','5882','5883','5884','5885','5886','5887','5888','5889','5890','5891','5892','5893','5894','5895','5896')))",
"cost_info": {
"read_cost": "41.81",
"eval_cost": "3.80",
"prefix_cost": "45.61",
"data_read_per_join": "1K"
},
"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": 19,
"filtered": "100.00",
"cost_info": {
"read_cost": "19.00",
"eval_cost": "3.80",
"prefix_cost": "68.41",
"data_read_per_join": "14K"
},
"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": 19,
"filtered": "100.00",
"cost_info": {
"read_cost": "19.00",
"eval_cost": "3.80",
"prefix_cost": "91.21",
"data_read_per_join": "11K"
},
"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 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_ADDS-29570_LS.jpg |
700 |
800 |
N |
11313 |
5878 |
product |
13275 |
A |
1 |
|
13275 |
0 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_29592_adidas_performance_Grip_Case_iP6-7__Black_P2.jpg |
800 |
800 |
N |
11315 |
5879 |
product |
13277 |
A |
1 |
|
13277 |
0 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_ADDS-29607.jpg |
795 |
793 |
N |
11318 |
5881 |
product |
13280 |
A |
1 |
|
13280 |
0 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_29608_adidas_performance_Grip_iPhoneX_Blue_PI.jpg |
800 |
800 |
N |
11320 |
5882 |
product |
13282 |
A |
1 |
|
13282 |
0 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_ADDS-29624_2.jpg |
800 |
800 |
N |
11322 |
5883 |
product |
13284 |
A |
1 |
|
13284 |
0 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_ADDS-31703_3.png |
2500 |
2500 |
N |
11326 |
5886 |
product |
13288 |
A |
1 |
|
13288 |
0 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_32818_5.png |
2500 |
2500 |
N |
11329 |
5888 |
product |
13291 |
A |
1 |
|
13291 |
0 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_ADDS-32826_3.png |
2500 |
2500 |
N |
11333 |
5891 |
product |
13295 |
A |
1 |
|
13295 |
0 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_ADDS-32818_3.png |
2500 |
2500 |
N |
11337 |
5894 |
product |
13299 |
A |
1 |
|
13299 |
0 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_TLF-18282_LS.jpg |
800 |
800 |
N |
11339 |
5896 |
product |
13301 |
A |
1 |
|
13301 |
0 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_gg1.jpg |
200 |
252 |
N |
11341 |
5895 |
product |
13303 |
A |
1 |
|
13303 |