Query time 0.00128
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "141.81"
},
"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 (413,1970,1937,433,414,407,402,1972,388,1974,442,1956,1936,416,326,441,1957)))",
"cost_info": {
"read_cost": "48.21",
"eval_cost": "5.20",
"prefix_cost": "53.41",
"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": "84.61",
"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": "115.81",
"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 |
Anything_for_us.jpg |
600 |
600 |
N |
1604 |
326 |
product |
1722 |
M |
0 |
|
1722 |
0 |
Splendid_Awesomeness.jpg |
420 |
490 |
N |
1685 |
388 |
product |
1803 |
M |
0 |
|
1803 |
0 |
KILLING_ME_SOFTLY.jpg |
300 |
300 |
N |
1699 |
402 |
product |
1817 |
M |
0 |
|
1817 |
0 |
SIMPLY_ELEGANT.jpg |
500 |
500 |
N |
1704 |
407 |
product |
1822 |
M |
0 |
|
1822 |
0 |
ANYTHING_FOR_LOVE.jpg |
500 |
500 |
N |
1710 |
413 |
product |
1828 |
M |
0 |
|
1828 |
0 |
MIX_WITH_DAISIES.jpg |
600 |
600 |
N |
1711 |
414 |
product |
1829 |
M |
0 |
|
1829 |
0 |
WRAP_ME_IN_RED.jpg |
450 |
600 |
N |
1713 |
416 |
product |
1831 |
M |
0 |
|
1831 |
0 |
ROMANCE.jpg |
600 |
600 |
N |
1730 |
433 |
product |
1848 |
M |
0 |
|
1848 |
0 |
YELLOW_PASSION.jpg |
600 |
600 |
N |
1738 |
441 |
product |
1856 |
M |
0 |
|
1856 |
0 |
SWEET_LOVEY.jpg |
340 |
340 |
N |
1739 |
442 |
product |
1857 |
M |
0 |
|
1857 |
0 |
APlus_Love_Basket.jpg |
500 |
500 |
N |
3348 |
1936 |
product |
3466 |
M |
0 |
|
3466 |
0 |
Red_Yellow_Pink_Basket.jpg |
441 |
441 |
N |
3349 |
1937 |
product |
3467 |
M |
0 |
|
3467 |
0 |
eshop_pesapal_2.png |
213 |
91 |
N |
3378 |
1956 |
product |
3496 |
M |
0 |
|
3496 |
0 |
24_Yellow_Roses_in_Vase.jpg |
380 |
379 |
N |
3380 |
1957 |
product |
3498 |
M |
0 |
24 Yellow Roses in Vase |
3498 |
0 |
Red-Roses-Bouquet_Vase.jpg |
550 |
596 |
N |
3393 |
1970 |
product |
3511 |
M |
0 |
Red-Roses-Bouquet Vase |
3511 |
0 |
Sparkling_Beauty_Bouquet.png |
1288 |
1600 |
N |
3395 |
1972 |
product |
3513 |
M |
0 |
Sparkling Beauty Bouquet |
3513 |
0 |
Sweet_Bouquet_in_Vase.png |
272 |
340 |
N |
3397 |
1974 |
product |
3515 |
M |
0 |
Sweet Bouquet in Vase |
3515 |