Query time 0.00125
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "92.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "16.00"
},
"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": 16,
"rows_produced_per_join": 16,
"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 ('9982','9983','7798','7797','7779','7778','7777','7776','7775','7772','7771','6913','6914','6915','6916','6917')))",
"cost_info": {
"read_cost": "35.21",
"eval_cost": "3.20",
"prefix_cost": "38.41",
"data_read_per_join": "1K"
},
"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": 16,
"filtered": "100.00",
"cost_info": {
"read_cost": "16.00",
"eval_cost": "3.20",
"prefix_cost": "57.61",
"data_read_per_join": "12K"
},
"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": 16,
"filtered": "100.00",
"cost_info": {
"read_cost": "16.00",
"eval_cost": "3.20",
"prefix_cost": "76.81",
"data_read_per_join": "9K"
},
"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 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_d2_ebaea369-a5bc-4d7e-9427-7ea945d0f1f2.jpg |
500 |
500 |
N |
13794 |
6913 |
product |
15756 |
M |
0 |
|
15756 |
0 |
s-l300.jpg |
300 |
300 |
N |
13796 |
6914 |
product |
15758 |
M |
0 |
|
15758 |
0 |
s-l1000.jpg |
600 |
600 |
N |
13798 |
6915 |
product |
15760 |
M |
0 |
|
15760 |
0 |
s-l300_jsc4-wu.jpg |
300 |
241 |
N |
13803 |
6917 |
product |
15765 |
M |
0 |
|
15765 |
0 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_WC-NSAD.jpg_v=1548227617.jpg |
1001 |
1001 |
N |
15917 |
7775 |
product |
17879 |
M |
0 |
|
17879 |
0 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_WC-BARISTA.jpg_v=1548228006.jpg |
208 |
243 |
N |
15918 |
7776 |
product |
17880 |
M |
0 |
|
17880 |
0 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_WC-MINIP-GR_3.jpg_v=1531816054.jpg |
1000 |
1200 |
N |
15921 |
7777 |
product |
17883 |
M |
0 |
|
17883 |
0 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_WC-MINIP-NS_1.jpg_v=1531816100.jpg |
700 |
800 |
N |
15924 |
7778 |
product |
17886 |
M |
0 |
|
17886 |
0 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_WC-NANOP-NSADAP_1.jpg_v=1531815973.jpg |
700 |
800 |
N |
16180 |
7797 |
product |
18142 |
M |
0 |
|
18142 |
0 |
https-__cdn.shopify.com_s_files_1_0009_5354_8852_products_WC-NANOP-ORANGE_3.jpg_v=1548228450.jpg |
225 |
225 |
N |
16202 |
7798 |
product |
18164 |
M |
0 |
|
18164 |
0 |
ZE-SC11B_2.jpg |
1500 |
1500 |
N |
19589 |
9983 |
product |
21551 |
M |
0 |
|
21551 |
0 |
ZENS-ZEPB04B-00-power-bank-Black-9000-mAh-748565-Detail.jpg |
800 |
800 |
N |
19633 |
9982 |
product |
21595 |
M |
0 |
|
21595 |
0 |
2_ra38-a4.jpg |
640 |
626 |
N |
81978 |
7779 |
product |
83921 |
M |
0 |
|
83921 |
0 |
2__13_.jpg |
640 |
626 |
N |
82169 |
7771 |
product |
84112 |
M |
0 |
|
84112 |
0 |
2_0dxt-fa.jpg |
640 |
626 |
N |
84264 |
7772 |
product |
81217 |
M |
0 |
|
81217 |
0 |
08175157-e1f9-438b-aefb-2c01877fc8fb_1.7ba6da7369d454dc594753fcc728215b.jpeg |
500 |
500 |
N |
13800 |
6916 |
product |
15762 |
M |
1 |
|
15762 |