Query time 0.00205
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "252.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "46.00"
},
"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": 46,
"rows_produced_per_join": 46,
"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 ('8440','8441','8442','8443','8444','8445','8446','8447','8449','8450','8451','8452','8453','8454','8455','8457','8458','8459','8460','8461','8462','8463','8464','8465','8466','8467','8468','8469','8470','8471','8472','8473')))",
"cost_info": {
"read_cost": "87.21",
"eval_cost": "9.20",
"prefix_cost": "96.41",
"data_read_per_join": "4K"
},
"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.image_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 46,
"filtered": "100.00",
"cost_info": {
"read_cost": "46.00",
"eval_cost": "9.20",
"prefix_cost": "151.61",
"data_read_per_join": "35K"
},
"used_columns": [
"image_id",
"image_path",
"image_x",
"image_y",
"is_high_res"
]
}
},
{
"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": 46,
"filtered": "100.00",
"cost_info": {
"read_cost": "46.00",
"eval_cost": "9.20",
"prefix_cost": "206.81",
"data_read_per_join": "27K"
},
"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 |
|
|
|
|
17907 |
8463 |
product |
19869 |
A |
1 |
|
|
0 |
|
|
|
|
17908 |
8463 |
product |
19870 |
A |
2 |
|
|
0 |
|
|
|
|
17909 |
8463 |
product |
19871 |
A |
3 |
|
|
0 |
|
|
|
|
17910 |
8463 |
product |
19872 |
A |
4 |
|
|
0 |
|
|
|
|
17831 |
8440 |
product |
19793 |
A |
10 |
|
|
0 |
|
|
|
|
17834 |
8441 |
product |
19796 |
A |
10 |
|
|
0 |
|
|
|
|
17837 |
8442 |
product |
19799 |
A |
10 |
|
|
0 |
|
|
|
|
17840 |
8443 |
product |
19802 |
A |
10 |
|
|
0 |
|
|
|
|
17843 |
8444 |
product |
19805 |
A |
10 |
|
|
0 |
|
|
|
|
17846 |
8445 |
product |
19808 |
A |
10 |
|
|
0 |
|
|
|
|
17849 |
8446 |
product |
19811 |
A |
10 |
|
|
0 |
|
|
|
|
17852 |
8447 |
product |
19814 |
A |
10 |
|
|
0 |
|
|
|
|
17856 |
8449 |
product |
19818 |
A |
10 |
|
|
0 |
|
|
|
|
17860 |
8450 |
product |
19822 |
A |
10 |
|
|
0 |
|
|
|
|
17864 |
8451 |
product |
19826 |
A |
10 |
|
|
0 |
|
|
|
|
17868 |
8452 |
product |
19830 |
A |
10 |
|
|
0 |
|
|
|
|
17872 |
8453 |
product |
19834 |
A |
10 |
|
|
0 |
|
|
|
|
17876 |
8454 |
product |
19838 |
A |
10 |
|
|
0 |
|
|
|
|
17880 |
8455 |
product |
19842 |
A |
10 |
|
|
0 |
|
|
|
|
17884 |
8457 |
product |
19846 |
A |
10 |
|
|
0 |
|
|
|
|
17888 |
8458 |
product |
19850 |
A |
10 |
|
|
0 |
|
|
|
|
17892 |
8459 |
product |
19854 |
A |
10 |
|
|
0 |
|
|
|
|
17896 |
8460 |
product |
19858 |
A |
10 |
|
|
0 |
|
|
|
|
17900 |
8461 |
product |
19862 |
A |
10 |
|
|
0 |
|
|
|
|
17904 |
8462 |
product |
19866 |
A |
10 |
|
|
0 |
|
|
|
|
17912 |
8464 |
product |
19874 |
A |
10 |
|
|
0 |
|
|
|
|
17915 |
8466 |
product |
19877 |
A |
10 |
|
|
0 |
|
|
|
|
17918 |
8467 |
product |
19880 |
A |
10 |
|
|
0 |
|
|
|
|
17921 |
8468 |
product |
19883 |
A |
10 |
|
|
0 |
|
|
|
|
17924 |
8469 |
product |
19886 |
A |
10 |
|
|
0 |
|
|
|
|
17927 |
8470 |
product |
19889 |
A |
10 |
|
|
0 |
|
|
|
|
17930 |
8471 |
product |
19892 |
A |
10 |
|
|
0 |
|
|
|
|
17933 |
8472 |
product |
19895 |
A |
10 |
|
|
0 |
|
|
|
|
17936 |
8473 |
product |
19898 |
A |
10 |
|
|
0 |
|
|
|
|
17832 |
8440 |
product |
19794 |
A |
20 |
|
|
0 |
|
|
|
|
17835 |
8441 |
product |
19797 |
A |
20 |
|
|
0 |
|
|
|
|
17838 |
8442 |
product |
19800 |
A |
20 |
|
|
0 |
|
|
|
|
17841 |
8443 |
product |
19803 |
A |
20 |
|
|
0 |
|
|
|
|
17844 |
8444 |
product |
19806 |
A |
20 |
|
|
0 |
|
|
|
|
17847 |
8445 |
product |
19809 |
A |
20 |
|
|
0 |
|
|
|
|
17850 |
8446 |
product |
19812 |
A |
20 |
|
|
0 |
|
|
|
|
17853 |
8447 |
product |
19815 |
A |
20 |
|
|
0 |
|
|
|
|
17857 |
8449 |
product |
19819 |
A |
20 |
|
|
0 |
|
|
|
|
17861 |
8450 |
product |
19823 |
A |
20 |
|
|
0 |
|
|
|
|
17865 |
8451 |
product |
19827 |
A |
20 |
|
|
0 |
|
|
|
|
17869 |
8452 |
product |
19831 |
A |
20 |
|
|
0 |
|
|
|
|
17873 |
8453 |
product |
19835 |
A |
20 |
|
|
0 |
|
|
|
|
17877 |
8454 |
product |
19839 |
A |
20 |
|
|
0 |
|
|
|
|
17881 |
8455 |
product |
19843 |
A |
20 |
|
|
0 |
|
|
|
|
17885 |
8457 |
product |
19847 |
A |
20 |
|
|
0 |
|
|
|
|
17889 |
8458 |
product |
19851 |
A |
20 |
|
|
0 |
|
|
|
|
17893 |
8459 |
product |
19855 |
A |
20 |
|
|
0 |
|
|
|
|
17897 |
8460 |
product |
19859 |
A |
20 |
|
|
0 |
|
|
|
|
17901 |
8461 |
product |
19863 |
A |
20 |
|
|
0 |
|
|
|
|
17905 |
8462 |
product |
19867 |
A |
20 |
|
|
0 |
|
|
|
|
17913 |
8464 |
product |
19875 |
A |
20 |
|
|
0 |
|
|
|
|
17916 |
8466 |
product |
19878 |
A |
20 |
|
|
0 |
|
|
|
|
17919 |
8467 |
product |
19881 |
A |
20 |
|
|
0 |
|
|
|
|
17922 |
8468 |
product |
19884 |
A |
20 |
|
|
0 |
|
|
|
|
17925 |
8469 |
product |
19887 |
A |
20 |
|
|
0 |
|
|
|
|
17928 |
8470 |
product |
19890 |
A |
20 |
|
|
0 |
|
|
|
|
17931 |
8471 |
product |
19893 |
A |
20 |
|
|
0 |
|
|
|
|
17934 |
8472 |
product |
19896 |
A |
20 |
|
|
0 |
|
|
|
|
17937 |
8473 |
product |
19899 |
A |
20 |
|
|
0 |
|
|
|
|
17854 |
8447 |
product |
19816 |
A |
30 |
|
|
0 |
|
|
|
|
17858 |
8449 |
product |
19820 |
A |
30 |
|
|
0 |
|
|
|
|
17862 |
8450 |
product |
19824 |
A |
30 |
|
|
0 |
|
|
|
|
17866 |
8451 |
product |
19828 |
A |
30 |
|
|
0 |
|
|
|
|
17870 |
8452 |
product |
19832 |
A |
30 |
|
|
0 |
|
|
|
|
17874 |
8453 |
product |
19836 |
A |
30 |
|
|
0 |
|
|
|
|
17878 |
8454 |
product |
19840 |
A |
30 |
|
|
0 |
|
|
|
|
17882 |
8455 |
product |
19844 |
A |
30 |
|
|
0 |
|
|
|
|
17886 |
8457 |
product |
19848 |
A |
30 |
|
|
0 |
|
|
|
|
17890 |
8458 |
product |
19852 |
A |
30 |
|
|
0 |
|
|
|
|
17894 |
8459 |
product |
19856 |
A |
30 |
|
|
0 |
|
|
|
|
17898 |
8460 |
product |
19860 |
A |
30 |
|
|
0 |
|
|
|
|
17902 |
8461 |
product |
19864 |
A |
30 |
|
|
0 |
|
|
|
|
17906 |
8462 |
product |
19868 |
A |
30 |
|
|