Query time 0.00113
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "145.61"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "27.00"
},
"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": 27,
"rows_produced_per_join": 27,
"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 ('37276','37277','37278','37279','37280','37281','37283','37284','37285','37286','37287','37288','37289','37290','37291','37292')))",
"cost_info": {
"read_cost": "48.41",
"eval_cost": "5.40",
"prefix_cost": "53.81",
"data_read_per_join": "2K"
},
"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": 27,
"filtered": "100.00",
"cost_info": {
"read_cost": "27.00",
"eval_cost": "5.40",
"prefix_cost": "86.21",
"data_read_per_join": "20K"
},
"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": 27,
"filtered": "100.00",
"cost_info": {
"read_cost": "27.00",
"eval_cost": "5.40",
"prefix_cost": "118.61",
"data_read_per_join": "16K"
},
"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 |
51xjeM111BL._SL1000_.jpg |
1000 |
1000 |
N |
59216 |
37291 |
product |
61172 |
M |
0 |
|
61172 |
0 |
41w_xUoq40L.jpg |
500 |
500 |
N |
59217 |
37290 |
product |
61173 |
M |
0 |
|
61173 |
0 |
51735ofk7eL._SL1000_.jpg |
1000 |
1000 |
N |
59218 |
37289 |
product |
61174 |
M |
0 |
|
61174 |
0 |
81qqDwEQMDL._SL1500_.jpg |
1000 |
1500 |
N |
59219 |
37288 |
product |
61175 |
M |
0 |
|
61175 |
0 |
copy_noran_perfumes_6654788916202_5c5054afb0f38_images_10623670622.jpg |
488 |
630 |
N |
59220 |
37287 |
product |
61176 |
M |
0 |
|
61176 |
0 |
966189192af4f1e1757e7d6760f1feb6.jpg |
700 |
600 |
N |
59222 |
37286 |
product |
61178 |
M |
0 |
|
61178 |
0 |
937ce6e8c79bde40b318ad0624d91a54.jpg |
700 |
600 |
N |
59223 |
37285 |
product |
61179 |
M |
0 |
|
61179 |
0 |
14db776bcad9d9b5783f92972a642910.jpg |
700 |
600 |
N |
59224 |
37284 |
product |
61180 |
M |
0 |
|
61180 |
0 |
568ef81d7f407527e1c25fb819ad87e6.jpg |
700 |
600 |
N |
59225 |
37283 |
product |
61181 |
M |
0 |
|
61181 |
0 |
Baccarat_Rouge_540_Maison_Kurkdjian_Edp_70ml_U.jpg |
1500 |
1500 |
N |
59227 |
37280 |
product |
61183 |
M |
0 |
|
61183 |
0 |
411wwoAPELL.jpg |
500 |
500 |
N |
59228 |
37279 |
product |
61184 |
M |
0 |
|
61184 |
0 |
41ln8_p9LNL.jpg |
500 |
500 |
N |
59229 |
37278 |
product |
61185 |
M |
0 |
|
61185 |
0 |
81j_KGVZ7cL._SL1500_.jpg |
1500 |
1096 |
N |
59230 |
37277 |
product |
61186 |
M |
0 |
|
61186 |
0 |
81f6CmOfYRL._SL1500_.jpg |
940 |
1500 |
N |
59232 |
37276 |
product |
61188 |
M |
0 |
|
61188 |
0 |
4117d0ed2c0ca066b5e8bb4842ad14e0-compo_gf_baccarat_rouge_540_eau_de_parfum_70ml_rvb-1331.jpg |
720 |
720 |
N |
62306 |
37281 |
product |
64262 |
M |
0 |
|
64262 |
0 |
N23426332A_1.jpg |
800 |
1091 |
N |
62308 |
37292 |
product |
64264 |
M |
0 |
|
64264 |