Query time 0.00175
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "179.21"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "34.00"
},
"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": 34,
"rows_produced_per_join": 34,
"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 ('3028','3033','3038','3043','3067','3071','2942','2946','2951','2955','2959','2963','2972','2976','2980','2984')))",
"cost_info": {
"read_cost": "56.81",
"eval_cost": "6.80",
"prefix_cost": "63.61",
"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.image_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 34,
"filtered": "100.00",
"cost_info": {
"read_cost": "34.00",
"eval_cost": "6.80",
"prefix_cost": "104.41",
"data_read_per_join": "26K"
},
"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": 34,
"filtered": "100.00",
"cost_info": {
"read_cost": "34.00",
"eval_cost": "6.80",
"prefix_cost": "145.21",
"data_read_per_join": "20K"
},
"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 |
|
|
|
|
7774 |
2951 |
product |
9739 |
A |
1 |
|
|
0 |
|
|
|
|
7782 |
2955 |
product |
9747 |
A |
1 |
|
|
0 |
|
|
|
|
7814 |
2959 |
product |
9779 |
A |
1 |
|
|
0 |
|
|
|
|
7926 |
2972 |
product |
9891 |
A |
1 |
|
|
0 |
|
|
|
|
7958 |
2976 |
product |
9923 |
A |
1 |
|
|
0 |
|
|
|
|
7990 |
2980 |
product |
9955 |
A |
1 |
|
|
0 |
|
|
|
|
8030 |
2984 |
product |
9995 |
A |
1 |
|
|
0 |
|
|
|
|
83642 |
3043 |
product |
9300 |
A |
1 |
|
|
0 |
|
|
|
|
83801 |
3067 |
product |
9385 |
A |
1 |
|
|
0 |
|
|
|
|
83962 |
2963 |
product |
13392 |
A |
1 |
|
|
0 |
|
|
|
|
7150 |
3038 |
product |
9115 |
A |
2 |
|
|
0 |
|
|
|
|
7775 |
2951 |
product |
9740 |
A |
2 |
|
|
0 |
|
|
|
|
7783 |
2955 |
product |
9748 |
A |
2 |
|
|
0 |
|
|
|
|
7815 |
2959 |
product |
9780 |
A |
2 |
|
|
0 |
|
|
|
|
7927 |
2972 |
product |
9892 |
A |
2 |
|
|
0 |
|
|
|
|
7959 |
2976 |
product |
9924 |
A |
2 |
|
|
0 |
|
|
|
|
7991 |
2980 |
product |
9956 |
A |
2 |
|
|
0 |
|
|
|
|
8031 |
2984 |
product |
9996 |
A |
2 |
|
|
0 |
|
|
|
|
83643 |
3043 |
product |
9301 |
A |
2 |
|
|
0 |
|
|
|
|
83802 |
3067 |
product |
9386 |
A |
2 |
|
|
0 |
|
|
|
|
83963 |
2963 |
product |
13393 |
A |
2 |
|
|
0 |
|
|
|
|
7152 |
3038 |
product |
9117 |
A |
3 |
|
|
0 |
|
|
|
|
7776 |
2951 |
product |
9741 |
A |
3 |
|
|
0 |
|
|
|
|
7784 |
2955 |
product |
9749 |
A |
3 |
|
|
0 |
|
|
|
|
7816 |
2959 |
product |
9781 |
A |
3 |
|
|
0 |
|
|
|
|
7928 |
2972 |
product |
9893 |
A |
3 |
|
|
0 |
|
|
|
|
7960 |
2976 |
product |
9925 |
A |
3 |
|
|
0 |
|
|
|
|
7992 |
2980 |
product |
9957 |
A |
3 |
|
|
0 |
|
|
|
|
8032 |
2984 |
product |
9997 |
A |
3 |
|
|
0 |
|
|
|
|
83803 |
3067 |
product |
9387 |
A |
3 |
|
|
0 |
|
|
|
|
83964 |
2963 |
product |
13394 |
A |
3 |
|
|
0 |
|
|
|
|
7777 |
2951 |
product |
9742 |
A |
4 |
|
|
0 |
|
|
|
|
7785 |
2955 |
product |
9750 |
A |
4 |
|
|
0 |
|
|
|
|
7817 |
2959 |
product |
9782 |
A |
4 |
|
|
0 |
|
|
|
|
7929 |
2972 |
product |
9894 |
A |
4 |
|
|
0 |
|
|
|
|
7961 |
2976 |
product |
9926 |
A |
4 |
|
|
0 |
|
|
|
|
7993 |
2980 |
product |
9958 |
A |
4 |
|
|
0 |
|
|
|
|
8033 |
2984 |
product |
9998 |
A |
4 |
|
|
0 |
|
|
|
|
83804 |
3067 |
product |
9388 |
A |
4 |
|
|
0 |
|
|
|
|
83965 |
2963 |
product |
13395 |
A |
4 |
|
|
0 |
|
|
|
|
7778 |
2951 |
product |
9743 |
A |
5 |
|
|
0 |
|
|
|
|
7786 |
2955 |
product |
9751 |
A |
5 |
|
|
0 |
|
|
|
|
7818 |
2959 |
product |
9783 |
A |
5 |
|
|
0 |
|
|
|
|
7930 |
2972 |
product |
9895 |
A |
5 |
|
|
0 |
|
|
|
|
7962 |
2976 |
product |
9927 |
A |
5 |
|
|
0 |
|
|
|
|
7994 |
2980 |
product |
9959 |
A |
5 |
|
|
0 |
|
|
|
|
8034 |
2984 |
product |
9999 |
A |
5 |
|
|
0 |
|
|
|
|
83805 |
3067 |
product |
9389 |
A |
5 |
|
|
0 |
|
|
|
|
7779 |
2951 |
product |
9744 |
A |
6 |
|
|
0 |
|
|
|
|
7787 |
2955 |
product |
9752 |
A |
6 |
|
|
0 |
|
|
|
|
7819 |
2959 |
product |
9784 |
A |
6 |
|
|
0 |
|
|
|
|
7931 |
2972 |
product |
9896 |
A |
6 |
|
|
0 |
|
|
|
|
7963 |
2976 |
product |
9928 |
A |
6 |
|
|
0 |
|
|
|
|
7995 |
2980 |
product |
9960 |
A |
6 |
|
|
0 |
|
|
|
|
8035 |
2984 |
product |
10000 |
A |
6 |
|
|
0 |
|
|
|
|
7780 |
2951 |
product |
9745 |
A |
7 |
|
|
0 |
|
|
|
|
7788 |
2955 |
product |
9753 |
A |
7 |
|
|
0 |
|
|
|
|
7820 |
2959 |
product |
9785 |
A |
7 |
|
|
0 |
|
|
|
|
7932 |
2972 |
product |
9897 |
A |
7 |
|
|
0 |
|
|
|
|
7964 |
2976 |
product |
9929 |
A |
7 |
|
|
0 |
|
|
|
|
7996 |
2980 |
product |
9961 |
A |
7 |
|
|
0 |
|
|
|
|
8036 |
2984 |
product |
10001 |
A |
7 |
|
|
0 |
|
|
|
|
6383 |
2942 |
product |
8348 |
A |
10 |
|
|
0 |
|
|
|
|
6395 |
2946 |
product |
8360 |
A |
10 |
|
|
0 |
|
|
|
|
7251 |
3071 |
product |
9216 |
A |
10 |
|
|
0 |
|
|
|
|
82499 |
2942 |
product |
84442 |
A |
11 |
|
|
0 |
|
|
|
|
6396 |
2946 |
product |
8361 |
A |
20 |
|
|
0 |
|
|
|
|
7252 |
3071 |
product |
9217 |
A |
20 |
|
|
0 |
|
|
|
|
6397 |
2946 |
product |
8362 |
A |
30 |
|
|
0 |
|
|
|
|
7253 |
3071 |
product |
9218 |
A |
30 |
|
|
0 |
|
|
|
|
6398 |
2946 |
product |
8363 |
A |
40 |
|
|
0 |
|
|
|
|
7254 |
3071 |
product |
9219 |
A |
40 |
|
|
0 |
|
|
|
|
6399 |
2946 |
product |
8364 |
A |
50 |
|
|
0 |
|
|
|
|
6432 |
2946 |
product |
8397 |
A |
50 |
|
|
0 |
|
|
|
|
82500 |
2946 |
product |
84443 |
A |
51 |
|
|