Query time 0.00124
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "92.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "16.00"
},
"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": 16,
"rows_produced_per_join": 16,
"filtered": "100.00",
"index_condition": "((`portal`.`q_images_links`.`object_type` = 'product') and (`portal`.`q_images_links`.`type` = 'M') and (`portal`.`q_images_links`.`object_id` in ('9661','9662','9663','9664','9665','9666','9667','9668','9669','9670','9671','9672','9673','9674','9675','9676')))",
"cost_info": {
"read_cost": "35.21",
"eval_cost": "3.20",
"prefix_cost": "38.41",
"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": 16,
"filtered": "100.00",
"cost_info": {
"read_cost": "16.00",
"eval_cost": "3.20",
"prefix_cost": "57.61",
"data_read_per_join": "12K"
},
"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": 16,
"filtered": "100.00",
"cost_info": {
"read_cost": "16.00",
"eval_cost": "3.20",
"prefix_cost": "76.81",
"data_read_per_join": "9K"
},
"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 |
Moshi_Versa_Cover_For_iPad_Pro_10.5_-_Metro_Black_1.jpg |
500 |
500 |
N |
20485 |
9661 |
product |
22447 |
M |
0 |
|
22447 |
0 |
MSHI-H-056007.jpg |
1500 |
1500 |
N |
20486 |
9662 |
product |
22448 |
M |
0 |
|
22448 |
0 |
MSHI-H-056008.jpg |
1500 |
1500 |
N |
20487 |
9663 |
product |
22449 |
M |
0 |
|
22449 |
0 |
Moshi_Versa_Cover_For_iPad_2017_-_Velvet_Gray_2.jpg |
817 |
768 |
N |
20488 |
9664 |
product |
22450 |
M |
0 |
|
22450 |
0 |
Moshi_Versacover_For_iPad_Pro_10.5_-_Sakura_Pink_3.jpg |
500 |
500 |
N |
20489 |
9665 |
product |
22451 |
M |
0 |
|
22451 |
0 |
Moshi_Vesakeyboard_For_iPad_Pro_10.5_2.jpg |
225 |
225 |
N |
20490 |
9666 |
product |
22452 |
M |
0 |
|
22452 |
0 |
MSHI-H-071005.jpg |
4000 |
4000 |
N |
20491 |
9667 |
product |
22453 |
M |
0 |
|
22453 |
0 |
MSHI-H-071007.jpg |
1500 |
1500 |
N |
20493 |
9669 |
product |
22455 |
M |
0 |
|
22455 |
0 |
Moshi_Macbook_Pro_13_iGlaze_1.jpg |
1500 |
1500 |
N |
20494 |
9670 |
product |
22456 |
M |
0 |
|
22456 |
0 |
Moshi_iGlaze_Macbook_12_Ultra-Slim_Hardshell_Case_-_Clear_1.jpg |
800 |
800 |
N |
20495 |
9671 |
product |
22457 |
M |
0 |
|
22457 |
0 |
MSHI-H-071907.jpg |
355 |
355 |
N |
20496 |
9672 |
product |
22458 |
M |
0 |
|
22458 |
0 |
MSHI-H-071907_fbd5ea58-ad0e-48f2-bac8-1f04475a8af5.jpg |
355 |
355 |
N |
20497 |
9673 |
product |
22459 |
M |
0 |
|
22459 |
0 |
MSHI-H-071909.jpg |
1500 |
1500 |
N |
20498 |
9674 |
product |
22460 |
M |
0 |
|
22460 |
0 |
Sensecover_ipx_black_01_Front.jpg |
4000 |
4000 |
N |
20499 |
9675 |
product |
22461 |
M |
0 |
|
22461 |
0 |
Sensecover_ipx_pink_01_Front_-_Copy.jpg |
4000 |
4000 |
N |
20500 |
9676 |
product |
22462 |
M |
0 |
|
22462 |
0 |
0_bzwm-i9.jpg |
450 |
450 |
N |
26338 |
9668 |
product |
28300 |
M |
0 |
|
28300 |