Query time 0.00175
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "224.01"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "40.00"
},
"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": 40,
"rows_produced_per_join": 40,
"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 ('41334','41335','41336','41337','41338','41339','33089','33090','33091','33092','33093','33094','33095','33096','33097','33098','33100','33101','33102','33103','33104','33105','33106','33107','33108','33109','33110','33111','33112','33113','33114','33115')))",
"cost_info": {
"read_cost": "80.01",
"eval_cost": "8.00",
"prefix_cost": "88.01",
"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": 40,
"filtered": "100.00",
"cost_info": {
"read_cost": "40.00",
"eval_cost": "8.00",
"prefix_cost": "136.01",
"data_read_per_join": "30K"
},
"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": 40,
"filtered": "100.00",
"cost_info": {
"read_cost": "40.00",
"eval_cost": "8.00",
"prefix_cost": "184.01",
"data_read_per_join": "23K"
},
"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 |
25176L-8-1.jpg |
4455 |
4000 |
N |
54957 |
33100 |
product |
56918 |
M |
0 |
|
56918 |
0 |
N15031429A_1.jpg |
800 |
1091 |
N |
66878 |
41334 |
product |
68829 |
M |
0 |
|
68829 |
0 |
N15031430A_1.jpg |
800 |
1091 |
N |
66879 |
41335 |
product |
68830 |
M |
0 |
|
68830 |
0 |
N18629564A_1.jpg |
800 |
1091 |
N |
66880 |
41336 |
product |
68831 |
M |
0 |
|
68831 |
0 |
N15031433A_1.jpg |
800 |
1091 |
N |
66882 |
41339 |
product |
68833 |
M |
0 |
|
68833 |
0 |
DK4224C2.jpg |
122 |
65 |
N |
67427 |
41338 |
product |
69378 |
M |
0 |
|
69378 |
0 |
N15031432A_1.jpg |
800 |
1091 |
N |
66881 |
41337 |
product |
68832 |
M |
1 |
|
68832 |
0 |
25171L-5-1.jpg |
3647 |
4000 |
N |
55035 |
33107 |
product |
56996 |
M |
21 |
|
56996 |
0 |
25167L-6-1.jpg |
4656 |
4000 |
N |
54901 |
33089 |
product |
56862 |
M |
31 |
|
56862 |
0 |
25167L-7-1.jpg |
4325 |
4000 |
N |
54903 |
33090 |
product |
56864 |
M |
31 |
|
56864 |
0 |
25167L-8-1.jpg |
4098 |
4000 |
N |
54906 |
33091 |
product |
56867 |
M |
31 |
|
56867 |
0 |
25168L-9-1.jpg |
3583 |
4000 |
N |
54907 |
33092 |
product |
56868 |
M |
31 |
|
56868 |
0 |
25171L-1-1.jpg |
4016 |
4000 |
N |
54908 |
33093 |
product |
56869 |
M |
31 |
|
56869 |
0 |
25171L-2-1.jpg |
3737 |
4000 |
N |
54909 |
33094 |
product |
56870 |
M |
31 |
|
56870 |
0 |
25171L-3-1.jpg |
4151 |
4000 |
N |
54911 |
33095 |
product |
56872 |
M |
31 |
|
56872 |
0 |
25172L-5-1.jpg |
4012 |
3873 |
N |
54913 |
33097 |
product |
56874 |
M |
31 |
|
56874 |
0 |
25172L-4-1.jpg |
3596 |
4000 |
N |
54915 |
33096 |
product |
56876 |
M |
31 |
|
56876 |
0 |
25172L-2-1.jpg |
3886 |
3908 |
N |
54925 |
33104 |
product |
56886 |
M |
31 |
|
56886 |
0 |
25176L-6-1.jpg |
3733 |
4000 |
N |
54953 |
33098 |
product |
56914 |
M |
31 |
|
56914 |
0 |
25168L-9-1_xa16-n0.jpg |
3583 |
4000 |
N |
54959 |
33101 |
product |
56920 |
M |
31 |
|
56920 |
0 |
25171L-1-1_sqs8-3n.jpg |
4016 |
4000 |
N |
54965 |
33102 |
product |
56926 |
M |
31 |
|
56926 |
0 |
25171L-10-1.jpg |
3897 |
4000 |
N |
55029 |
33103 |
product |
56990 |
M |
31 |
|
56990 |
0 |
25171L-3-1_8nlw-q9.jpg |
4151 |
4000 |
N |
55031 |
33105 |
product |
56992 |
M |
31 |
|
56992 |
0 |
25171L-4-1.jpg |
3654 |
4000 |
N |
55032 |
33106 |
product |
56993 |
M |
31 |
|
56993 |
0 |
25171L-6-1.jpg |
3851 |
4000 |
N |
55036 |
33108 |
product |
56997 |
M |
31 |
|
56997 |
0 |
25171L-7-1.jpg |
3903 |
4000 |
N |
55037 |
33109 |
product |
56998 |
M |
31 |
|
56998 |
0 |
25171L-9-1.jpg |
3733 |
4000 |
N |
55038 |
33111 |
product |
56999 |
M |
31 |
|
56999 |
0 |
25171L-8-1.jpg |
3968 |
4000 |
N |
55040 |
33110 |
product |
57001 |
M |
31 |
|
57001 |
0 |
25172L-1-1.jpg |
4826 |
3810 |
N |
55043 |
33112 |
product |
57004 |
M |
31 |
|
57004 |
0 |
25172L-2-1.jpg |
3886 |
3908 |
N |
55044 |
33113 |
product |
57005 |
M |
31 |
|
57005 |
0 |
25172L-3-1.jpg |
4413 |
3845 |
N |
55050 |
33114 |
product |
57011 |
M |
31 |
|
57011 |
0 |
25172L-4-1.jpg |
3596 |
4000 |
N |
55052 |
33115 |
product |
57013 |
M |
31 |
|
57013 |