Query time 0.00118
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "69.61"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "12.00"
},
"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": 12,
"rows_produced_per_join": 12,
"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 (886,367,1144,894,895,1189,421,918,891,327,326,1182)))",
"cost_info": {
"read_cost": "26.41",
"eval_cost": "2.40",
"prefix_cost": "28.81",
"data_read_per_join": "1K"
},
"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": 12,
"filtered": "100.00",
"cost_info": {
"read_cost": "12.00",
"eval_cost": "2.40",
"prefix_cost": "43.21",
"data_read_per_join": "9K"
},
"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": 12,
"filtered": "100.00",
"cost_info": {
"read_cost": "12.00",
"eval_cost": "2.40",
"prefix_cost": "57.61",
"data_read_per_join": "7K"
},
"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 |
Purest_Love.jpg |
500 |
413 |
N |
1605 |
327 |
product |
1723 |
M |
0 |
|
1723 |
0 |
KWV_African_Passion.jpg |
240 |
600 |
N |
1665 |
367 |
product |
1783 |
M |
0 |
|
1783 |
0 |
12_ROSES.jpg |
634 |
567 |
N |
1718 |
421 |
product |
1836 |
M |
0 |
|
1836 |
0 |
Nile_Special_Beer_500ml.jpg |
320 |
450 |
N |
2224 |
886 |
product |
2342 |
M |
0 |
|
2342 |
0 |
Castle_Lager_Beer_Can_330ml.jpg |
500 |
500 |
N |
2229 |
891 |
product |
2347 |
M |
0 |
|
2347 |
0 |
Bavaria_Non_Alcoholic_Malt_Beer_330ml.jpg |
189 |
338 |
N |
2232 |
894 |
product |
2350 |
M |
0 |
Bavaria Non-Alcoholic Malt Beer 500ml |
2350 |
0 |
Bavaria_Premium_Malt_non_alcoholic_beer_330ml.jpg |
181 |
359 |
N |
2233 |
895 |
product |
2351 |
M |
0 |
Bavaria Non-Alcoholic Malt Beer 500ml |
2351 |
0 |
CHATEAU_BEAULIEU_PROVENCE_ROSE_75CL.png |
142 |
474 |
N |
2256 |
918 |
product |
2374 |
M |
0 |
|
2374 |
0 |
Viala_Sweet_Wine_750ml.jpg |
850 |
850 |
N |
2497 |
1144 |
product |
2615 |
M |
0 |
Viala Sweet Wine - 750ml |
2615 |
0 |
FOUR_COUSINS_White_Sparkling_Wine_750ml.jpg |
680 |
850 |
N |
2535 |
1182 |
product |
2653 |
M |
0 |
FOUR COUSINS White Sparkling Wine - 750ml |
2653 |
0 |
Bellingham_Pear_Tree_White_Wine_75cl.jpg |
680 |
850 |
N |
2542 |
1189 |
product |
2660 |
M |
0 |
Bellingham Pear Tree White Wine - 75cl |
2660 |