Query time 0.00282
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "148.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "26.00"
},
"nested_loop": [
{
"table": {
"table_name": "cscart_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": 26,
"rows_produced_per_join": 26,
"filtered": "100.00",
"index_condition": "((`eshopuga_upgr_4122`.`cscart_images_links`.`object_type` = 'product') and (`eshopuga_upgr_4122`.`cscart_images_links`.`type` = 'M') and (`eshopuga_upgr_4122`.`cscart_images_links`.`object_id` in (427,408,382,400,424,381,1529,1465,428,391,406,390,393,394,396,397,398,399,434,383,412,432,384,395)))",
"cost_info": {
"read_cost": "55.21",
"eval_cost": "5.20",
"prefix_cost": "60.41",
"data_read_per_join": "2K"
},
"used_columns": [
"pair_id",
"object_id",
"object_type",
"image_id",
"detailed_id",
"type",
"position"
]
}
},
{
"table": {
"table_name": "cscart_images",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"image_id"
],
"key_length": "4",
"ref": [
"eshopuga_upgr_4122.cscart_images_links.detailed_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 26,
"filtered": "100.00",
"cost_info": {
"read_cost": "26.00",
"eval_cost": "5.20",
"prefix_cost": "91.61",
"data_read_per_join": "19K"
},
"used_columns": [
"image_id",
"image_path",
"image_x",
"image_y",
"is_high_res"
],
"attached_condition": "<if>(is_not_null_compl(cscart_images), (`eshopuga_upgr_4122`.`cscart_images_links`.`detailed_id` = `eshopuga_upgr_4122`.`cscart_images`.`image_id`), true)"
}
},
{
"table": {
"table_name": "cscart_common_descriptions",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"object_id",
"lang_code",
"object_holder"
],
"key_length": "107",
"ref": [
"eshopuga_upgr_4122.cscart_images.image_id",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 26,
"filtered": "100.00",
"cost_info": {
"read_cost": "26.00",
"eval_cost": "5.20",
"prefix_cost": "122.81",
"data_read_per_join": "15K"
},
"used_columns": [
"object_id",
"description",
"lang_code",
"object_holder"
],
"attached_condition": "<if>(is_not_null_compl(cscart_common_descriptions), (`eshopuga_upgr_4122`.`cscart_common_descriptions`.`object_id` = `eshopuga_upgr_4122`.`cscart_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 |
Celia_Pink_Roses.jpg |
450 |
450 |
N |
1678 |
381 |
product |
1796 |
M |
0 |
|
1796 |
0 |
Anne_White_Roses.jpg |
400 |
400 |
N |
1679 |
382 |
product |
1797 |
M |
0 |
|
1797 |
0 |
Mixed_Roses_Bouquet.jpg |
300 |
300 |
N |
1680 |
383 |
product |
1798 |
M |
0 |
|
1798 |
0 |
Pink_Roses_Sunshine.jpg |
300 |
300 |
N |
1681 |
384 |
product |
1799 |
M |
0 |
|
1799 |
0 |
FULL_OF_JOY.jpg |
1680 |
1050 |
N |
1687 |
390 |
product |
1805 |
M |
0 |
|
1805 |
0 |
HAPPY_Roses.jpg |
458 |
458 |
N |
1688 |
391 |
product |
1806 |
M |
0 |
|
1806 |
0 |
LONG_STEM_WHITE_ROSES.jpg |
458 |
458 |
N |
1690 |
393 |
product |
1808 |
M |
0 |
|
1808 |
0 |
LONG_STEM_YELLOW_ROSES.jpg |
458 |
458 |
N |
1691 |
394 |
product |
1809 |
M |
0 |
|
1809 |
0 |
RED_IN_BLOOM.jpg |
600 |
600 |
N |
1692 |
395 |
product |
1810 |
M |
0 |
|
1810 |
0 |
LUXURY_PINK_ROSES.jpg |
550 |
550 |
N |
1693 |
396 |
product |
1811 |
M |
0 |
|
1811 |
0 |
LUXURY_WHITE_ROSES.jpg |
550 |
550 |
N |
1694 |
397 |
product |
1812 |
M |
0 |
|
1812 |
0 |
MAKE_HER_DAY.jpg |
330 |
370 |
N |
1695 |
398 |
product |
1813 |
M |
0 |
|
1813 |
0 |
MAKE_HER_SMILE.jpg |
600 |
600 |
N |
1696 |
399 |
product |
1814 |
M |
0 |
|
1814 |
0 |
FULL_OF_WISHES.jpg |
500 |
336 |
N |
1697 |
400 |
product |
1815 |
M |
0 |
|
1815 |
0 |
HOW_SWEET_IT_IS.jpg |
300 |
300 |
N |
1703 |
406 |
product |
1821 |
M |
0 |
|
1821 |
0 |
BRING_IT_HERE.jpg |
600 |
600 |
N |
1709 |
412 |
product |
1827 |
M |
0 |
|
1827 |
0 |
BOUQUET_OF_RED_ROSES.jpg |
470 |
470 |
N |
1721 |
424 |
product |
1839 |
M |
0 |
|
1839 |
0 |
A_SWEET_MIX.jpg |
500 |
480 |
N |
1724 |
427 |
product |
1842 |
M |
0 |
|
1842 |
0 |
GRACEFUL.png |
500 |
442 |
N |
1725 |
428 |
product |
1843 |
M |
0 |
|
1843 |
0 |
PINK_BOUQUET.jpg |
500 |
388 |
N |
1729 |
432 |
product |
1847 |
M |
0 |
|
1847 |
0 |
MIXED_BASKET.jpg |
600 |
600 |
N |
1731 |
434 |
product |
1849 |
M |
0 |
|
1849 |
0 |
DRESSED_TO_IMPRESS_2.jpg |
425 |
282 |
N |
2828 |
1465 |
product |
2946 |
M |
0 |
|
2946 |
0 |
_Create_yo_Bouquet.jpg |
725 |
456 |
N |
2925 |
1529 |
product |
3043 |
M |
0 |
|
3043 |
0 |
MIX_ME_UP.jpg |
297 |
281 |
N |
4113 |
408 |
product |
3935 |
M |
1 |
|
3935 |