Query time 0.00234
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "185.61"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "32.00"
},
"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": 32,
"rows_produced_per_join": 32,
"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 ('32622','32623','32624','32625','32626','32627','32628','32629','32630','32631','32632','32633','32634','32635','32636','32637','32638','32639','32640','32641','32642','32643','32644','32645','32646','32647','32648','32649','32650','32651','32652','32653')))",
"cost_info": {
"read_cost": "70.41",
"eval_cost": "6.40",
"prefix_cost": "76.81",
"data_read_per_join": "3K"
},
"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": 32,
"filtered": "100.00",
"cost_info": {
"read_cost": "32.00",
"eval_cost": "6.40",
"prefix_cost": "115.21",
"data_read_per_join": "24K"
},
"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": 32,
"filtered": "100.00",
"cost_info": {
"read_cost": "32.00",
"eval_cost": "6.40",
"prefix_cost": "153.61",
"data_read_per_join": "19K"
},
"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 |
25149L-1-1.jpg |
6000 |
4000 |
N |
43015 |
32623 |
product |
44977 |
M |
0 |
|
44977 |
0 |
25149L-1P-1.jpg |
4983 |
3246 |
N |
43018 |
32624 |
product |
44980 |
M |
0 |
|
44980 |
0 |
25149L-2-1.jpg |
6000 |
4000 |
N |
43022 |
32625 |
product |
44984 |
M |
0 |
|
44984 |
0 |
25149L-3-1.jpg |
6000 |
4000 |
N |
43029 |
32627 |
product |
44991 |
M |
0 |
|
44991 |
0 |
25149L-3P-1.jpg |
6000 |
3486 |
N |
43032 |
32628 |
product |
44994 |
M |
0 |
|
44994 |
0 |
25149L-4-1.jpg |
6000 |
4000 |
N |
43036 |
32629 |
product |
44998 |
M |
0 |
|
44998 |
0 |
25149L-4P-1.jpg |
6000 |
4000 |
N |
43039 |
32630 |
product |
45001 |
M |
0 |
|
45001 |
0 |
25150L-1-1.jpg |
6000 |
4000 |
N |
43059 |
32635 |
product |
45021 |
M |
0 |
|
45021 |
0 |
25150L-1P-1.jpg |
6000 |
4000 |
N |
43062 |
32636 |
product |
45024 |
M |
0 |
|
45024 |
0 |
25150L-2P-1.jpg |
6000 |
4000 |
N |
43069 |
32638 |
product |
45031 |
M |
0 |
|
45031 |
0 |
25150L-3-1.jpg |
6000 |
4000 |
N |
43073 |
32639 |
product |
45035 |
M |
0 |
|
45035 |
0 |
25150L-3P-1.jpg |
6000 |
4000 |
N |
43076 |
32640 |
product |
45038 |
M |
0 |
|
45038 |
0 |
25150L-4-1.jpg |
6000 |
4000 |
N |
43080 |
32641 |
product |
45042 |
M |
0 |
|
45042 |
0 |
25150L-5P-1.jpg |
6000 |
4000 |
N |
43090 |
32644 |
product |
45052 |
M |
0 |
|
45052 |
0 |
25152L-3-1.jpg |
6000 |
4000 |
N |
43121 |
32652 |
product |
45083 |
M |
0 |
|
45083 |
0 |
25152L-3P-1.jpg |
6000 |
4000 |
N |
43124 |
32653 |
product |
45086 |
M |
0 |
|
45086 |
0 |
25149L-2P-2.jpg |
6000 |
4000 |
N |
43026 |
32626 |
product |
44988 |
M |
10 |
|
44988 |
0 |
25150L-2-2.jpg |
6000 |
4000 |
N |
43067 |
32637 |
product |
45029 |
M |
10 |
|
45029 |
0 |
25150L-4P-2.jpg |
6000 |
4000 |
N |
43084 |
32642 |
product |
45046 |
M |
10 |
|
45046 |
0 |
25150L-5-1.jpg |
6000 |
4000 |
N |
43088 |
32643 |
product |
45050 |
M |
10 |
|
45050 |
0 |
25150M-1-2.jpg |
6000 |
4000 |
N |
43095 |
32645 |
product |
45057 |
M |
10 |
|
45057 |
0 |
25150M-2-2.jpg |
6000 |
4000 |
N |
43099 |
32646 |
product |
45061 |
M |
10 |
|
45061 |
0 |
25150M-4-2.jpg |
6000 |
4000 |
N |
43107 |
32648 |
product |
45069 |
M |
10 |
|
45069 |
0 |
25152L-1P-2.jpg |
6000 |
4000 |
N |
43118 |
32651 |
product |
45080 |
M |
10 |
|
45080 |
0 |
25150M-3-2.jpg |
6000 |
4000 |
N |
44694 |
32647 |
product |
46656 |
M |
10 |
|
46656 |
0 |
25152L-1-2.jpg |
6000 |
4000 |
N |
44707 |
32650 |
product |
46669 |
M |
10 |
|
46669 |
0 |
25149M-1-3.jpg |
6000 |
4000 |
N |
43045 |
32631 |
product |
45007 |
M |
20 |
|
45007 |
0 |
25149M-2-3.jpg |
6000 |
4000 |
N |
43049 |
32632 |
product |
45011 |
M |
20 |
|
45011 |
0 |
25149M-3-3.jpg |
6000 |
4000 |
N |
43053 |
32633 |
product |
45015 |
M |
20 |
|
45015 |
0 |
25150M-5-3.jpg |
6000 |
4000 |
N |
43112 |
32649 |
product |
45074 |
M |
20 |
|
45074 |
0 |
25149M-4-3.jpg |
6000 |
4000 |
N |
44651 |
32634 |
product |
46613 |
M |
20 |
|
46613 |
0 |
25140M-2-4.jpg |
6000 |
4000 |
N |
44611 |
32622 |
product |
46573 |
M |
30 |
|
46573 |