Query time 0.00122
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "84.01"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "15.00"
},
"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": 15,
"rows_produced_per_join": 15,
"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 (674,794,853,856,863,1696,644,834,844,862,1570,1708)))",
"cost_info": {
"read_cost": "30.01",
"eval_cost": "3.00",
"prefix_cost": "33.01",
"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": 15,
"filtered": "100.00",
"cost_info": {
"read_cost": "15.00",
"eval_cost": "3.00",
"prefix_cost": "51.01",
"data_read_per_join": "11K"
},
"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": 15,
"filtered": "100.00",
"cost_info": {
"read_cost": "15.00",
"eval_cost": "3.00",
"prefix_cost": "69.01",
"data_read_per_join": "8K"
},
"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 |
_White_Star_Soap_Jasmine_1_kg.jpg |
480 |
578 |
N |
1967 |
644 |
product |
2085 |
M |
0 |
|
2085 |
0 |
White_Yolk_Eggs_Tray_of_30_.jpg |
960 |
720 |
N |
1997 |
674 |
product |
2115 |
M |
0 |
|
2115 |
0 |
2Kg_Azam_Super_Fine_Home_Baking_Flour.jpg |
301 |
438 |
N |
2117 |
794 |
product |
2235 |
M |
0 |
|
2235 |
0 |
Tilapia_Ngege_.jpg |
500 |
375 |
N |
2169 |
834 |
product |
2287 |
M |
0 |
|
2287 |
0 |
1_kg_Irish_Potatoes.jpg |
1444 |
960 |
N |
2181 |
844 |
product |
2299 |
M |
0 |
|
2299 |
0 |
Cabbage_Piece.jpg |
500 |
356 |
N |
2190 |
853 |
product |
2308 |
M |
0 |
|
2308 |
0 |
Carrots_Dozen.jpg |
500 |
333 |
N |
2193 |
856 |
product |
2311 |
M |
0 |
Carrots 1kg |
2311 |
0 |
Green_pepper_Dozen.jpg |
500 |
375 |
N |
2199 |
862 |
product |
2317 |
M |
0 |
|
2317 |
0 |
Small_eggplants_Dozen.jpg |
500 |
343 |
N |
2200 |
863 |
product |
2318 |
M |
0 |
|
2318 |
0 |
Scott_Tissue_Extra_Soft_Unscented_Bathroom_Tissue_12_rolls.jpg |
450 |
450 |
N |
2969 |
1570 |
product |
3087 |
M |
0 |
Scott Tissue Extra Soft Unscented Bathroom Tissue, 12 rolls |
3087 |
0 |
White_Sweet_Bread_1Kg.jpg |
350 |
350 |
N |
3108 |
1696 |
product |
3226 |
M |
0 |
White Sweet Bread-1Kg |
3226 |
0 |
Shortcake_Biscuits.jpg |
350 |
350 |
N |
3120 |
1708 |
product |
3238 |
M |
0 |
Shortcake Biscuits |
3238 |