Query time 0.00184
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "272.01"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "50.00"
},
"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": 50,
"rows_produced_per_join": 50,
"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 ('30864','30865','30866','30867','30868','30869','30870','30871','30872','30873','30874','30875','30876','30877','30878','30879','30880','30881','30882','30883','30884','30885','30886','30887','30888','30889','30890','30891','30892','30893','30894','30895')))",
"cost_info": {
"read_cost": "92.01",
"eval_cost": "10.00",
"prefix_cost": "102.01",
"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.detailed_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 50,
"filtered": "100.00",
"cost_info": {
"read_cost": "50.00",
"eval_cost": "10.00",
"prefix_cost": "162.01",
"data_read_per_join": "38K"
},
"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": 50,
"filtered": "100.00",
"cost_info": {
"read_cost": "50.00",
"eval_cost": "10.00",
"prefix_cost": "222.01",
"data_read_per_join": "29K"
},
"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 |
612VIhb2IBL._SL1000_.jpg |
1000 |
1000 |
N |
48842 |
30881 |
product |
50803 |
M |
0 |
|
50803 |
0 |
61CrFhUZ1GL._SL1024_.jpg |
1024 |
1024 |
N |
48845 |
30880 |
product |
50806 |
M |
0 |
|
50806 |
0 |
61_wzdP-KfL._SL1024_.jpg |
1024 |
1024 |
N |
48852 |
30879 |
product |
50813 |
M |
0 |
|
50813 |
0 |
61hxGlHEn4L._SL1000_.jpg |
1000 |
1000 |
N |
48867 |
30878 |
product |
50828 |
M |
0 |
|
50828 |
0 |
711-yXa_0wL._SL1430_.jpg |
1430 |
1430 |
N |
48868 |
30877 |
product |
50829 |
M |
0 |
|
50829 |
0 |
61_KDsNsZrL._SL1000_.jpg |
1000 |
999 |
N |
48873 |
30876 |
product |
50834 |
M |
0 |
|
50834 |
0 |
51zp2HtYIdL._SL1000_.jpg |
1000 |
1000 |
N |
48877 |
30875 |
product |
50838 |
M |
0 |
|
50838 |
0 |
61LFfmZpZBL._SL1024_.jpg |
1024 |
1024 |
N |
48878 |
30874 |
product |
50839 |
M |
0 |
|
50839 |
0 |
71ARmiu0XQL._SL1000_.jpg |
1000 |
1000 |
N |
48881 |
30872 |
product |
50842 |
M |
0 |
|
50842 |
0 |
61gFlvEOZ8L._SL1000_.jpg |
1000 |
1000 |
N |
48883 |
30870 |
product |
50844 |
M |
0 |
|
50844 |
0 |
612fv0DMPzL._SL1000_.jpg |
1000 |
1000 |
N |
48885 |
30869 |
product |
50846 |
M |
0 |
|
50846 |
0 |
71RP5coScFL._SL1000_.jpg |
1000 |
1000 |
N |
48886 |
30868 |
product |
50847 |
M |
0 |
|
50847 |
0 |
714bBfExXjL._SL1024_.jpg |
1024 |
1024 |
N |
48888 |
30867 |
product |
50849 |
M |
0 |
|
50849 |
0 |
61WGAaBrBLL._SL1024_.jpg |
1024 |
1024 |
N |
48889 |
30866 |
product |
50850 |
M |
0 |
|
50850 |
0 |
51AsXEtBa_L._SL1000_.jpg |
1000 |
1000 |
N |
48890 |
30865 |
product |
50851 |
M |
0 |
|
50851 |
0 |
61yFaYkjYaL._SL1000_.jpg |
1000 |
1000 |
N |
48891 |
30864 |
product |
50852 |
M |
0 |
|
50852 |
0 |
71wlBERuP1L._SL1000_.jpg |
1000 |
1000 |
N |
49403 |
30889 |
product |
51364 |
M |
0 |
|
51364 |
0 |
71Bh-C3UiwL._SL1000_.jpg |
1000 |
1000 |
N |
49405 |
30888 |
product |
51366 |
M |
0 |
|
51366 |
0 |
51YQi9T1zSL.jpg |
500 |
500 |
N |
49407 |
30887 |
product |
51368 |
M |
0 |
|
51368 |
0 |
51kQVReLBiL._SL1000_.jpg |
1000 |
1000 |
N |
49409 |
30886 |
product |
51370 |
M |
0 |
|
51370 |
0 |
71glpY1HwjL._SL1000_.jpg |
1000 |
1000 |
N |
49410 |
30885 |
product |
51371 |
M |
0 |
|
51371 |
0 |
51cVjUfUTXL._SL1024_.jpg |
1024 |
1024 |
N |
49413 |
30884 |
product |
51374 |
M |
0 |
|
51374 |
0 |
71gvz72oaHL._SL1000_.jpg |
1000 |
1000 |
N |
49414 |
30883 |
product |
51375 |
M |
0 |
|
51375 |
0 |
61Ay_VtCmRL._SL1000_.jpg |
1000 |
1000 |
N |
49416 |
30882 |
product |
51377 |
M |
0 |
|
51377 |
0 |
61RGIUVJXzL._SL1000_.jpg |
1000 |
1000 |
N |
49581 |
30895 |
product |
51542 |
M |
0 |
|
51542 |
0 |
51WKHWIZn2L._SL1000__iuoj-js.jpg |
1000 |
1000 |
N |
49582 |
30894 |
product |
51543 |
M |
0 |
|
51543 |
0 |
51uyhingdZL._SL1000_.jpg |
1000 |
1000 |
N |
49584 |
30893 |
product |
51545 |
M |
0 |
|
51545 |
0 |
51AnL7W1R4L.jpg |
500 |
500 |
N |
49588 |
30892 |
product |
51549 |
M |
0 |
|
51549 |
0 |
5104aawzYQL._SL1000_.jpg |
1000 |
1000 |
N |
49589 |
30891 |
product |
51550 |
M |
0 |
|
51550 |
0 |
61tnEvHhX1L._SL1024_.jpg |
1024 |
1024 |
N |
49592 |
30890 |
product |
51553 |
M |
0 |
|
51553 |
0 |
61pzb3o6OZL._SL1000_.jpg |
1000 |
1000 |
N |
65522 |
30871 |
product |
67473 |
M |
0 |
|
67473 |
0 |
61JE2j2YqJL._SL1000_.jpg |
1000 |
1000 |
N |
48880 |
30873 |
product |
50841 |
M |
1 |
|
50841 |