Query time 0.00124
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "97.61"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "17.00"
},
"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": 17,
"rows_produced_per_join": 17,
"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 ('6918','6919','6920','6921','6922','6923','6924','6925','6926','6927','6928','6929','6930','6931','6932','6933')))",
"cost_info": {
"read_cost": "36.41",
"eval_cost": "3.40",
"prefix_cost": "39.81",
"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": 17,
"filtered": "100.00",
"cost_info": {
"read_cost": "17.00",
"eval_cost": "3.40",
"prefix_cost": "60.21",
"data_read_per_join": "13K"
},
"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": 17,
"filtered": "100.00",
"cost_info": {
"read_cost": "17.00",
"eval_cost": "3.40",
"prefix_cost": "80.61",
"data_read_per_join": "10K"
},
"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 |
IBIR115BLK_AV8.jpg |
600 |
600 |
N |
13807 |
6918 |
product |
15769 |
A |
1 |
|
15769 |
0 |
s-l300_5kwc-e4.jpg |
300 |
300 |
N |
13811 |
6919 |
product |
15773 |
A |
1 |
|
15773 |
0 |
CASE1.jpg |
375 |
500 |
N |
13815 |
6921 |
product |
15777 |
A |
1 |
|
15777 |
0 |
s-l300_2tm2-d4.jpg |
300 |
275 |
N |
13816 |
6922 |
product |
15778 |
A |
1 |
|
15778 |
0 |
AUA314.jpg |
500 |
500 |
N |
13818 |
6923 |
product |
15780 |
A |
1 |
|
15780 |
0 |
s-l300_drhb-wd.jpg |
300 |
300 |
N |
13821 |
6924 |
product |
15783 |
A |
1 |
|
15783 |
0 |
1.jpg |
746 |
779 |
N |
13826 |
6926 |
product |
15788 |
A |
1 |
|
15788 |
0 |
40b700c16547be9a14612bf42b71e6cd.jpg |
477 |
500 |
N |
13828 |
6927 |
product |
15790 |
A |
1 |
|
15790 |
0 |
770926-2-700x700.jpg |
700 |
700 |
N |
13831 |
6928 |
product |
15793 |
A |
1 |
|
15793 |
0 |
5b90d3ba384e1f54d7397fdd.jpg |
773 |
900 |
N |
13833 |
6929 |
product |
15795 |
A |
1 |
|
15795 |
0 |
s-l300_ewfr-ar.jpg |
265 |
300 |
N |
13835 |
6930 |
product |
15797 |
A |
1 |
|
15797 |
0 |
516ac72cb3e672740b00d2c4.jpg |
408 |
500 |
N |
13837 |
6931 |
product |
15799 |
A |
1 |
|
15799 |
0 |
image.jpg |
2520 |
1682 |
N |
13838 |
6932 |
product |
15800 |
A |
1 |
|
15800 |
0 |
IBIR115BLK_AV4.jpg |
600 |
600 |
N |
13808 |
6918 |
product |
15770 |
A |
2 |
|
15770 |
0 |
s-l300_kkop-i2.jpg |
299 |
300 |
N |
13819 |
6923 |
product |
15781 |
A |
2 |
|
15781 |
0 |
IBIR115BLK_AV6.jpg |
500 |
500 |
N |
13809 |
6918 |
product |
15771 |
A |
3 |
|
15771 |
0 |
2-13-inches-laptop-and-macbook-sleeve-ion.jpg |
450 |
350 |
N |
13812 |
6919 |
product |
15774 |
A |
3 |
|
15774 |