Query time 0.00170
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "63.81"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "11.00"
},
"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": 11,
"rows_produced_per_join": 11,
"filtered": "100.00",
"index_condition": "((`webmarco`.`cscart_images_links`.`object_type` = 'product') and (`webmarco`.`cscart_images_links`.`type` = 'M') and (`webmarco`.`cscart_images_links`.`object_id` in (359772,359805,435519,309585,309586,359744,359746,359752,359753,359758,359478)))",
"cost_info": {
"read_cost": "24.21",
"eval_cost": "2.20",
"prefix_cost": "26.41",
"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": [
"webmarco.cscart_images_links.detailed_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 11,
"filtered": "100.00",
"cost_info": {
"read_cost": "11.00",
"eval_cost": "2.20",
"prefix_cost": "39.61",
"data_read_per_join": "8K"
},
"used_columns": [
"image_id",
"image_path",
"image_x",
"image_y",
"is_high_res"
]
}
},
{
"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": "108",
"ref": [
"webmarco.cscart_images.image_id",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 11,
"filtered": "100.00",
"cost_info": {
"read_cost": "11.00",
"eval_cost": "2.20",
"prefix_cost": "52.81",
"data_read_per_join": "6K"
},
"used_columns": [
"object_id",
"description",
"lang_code",
"object_holder"
]
}
}
]
}
}
}
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 |
UPYP0239.JPG |
1440 |
1800 |
N |
2920350 |
309585 |
product |
927446 |
M |
0 |
|
927446 |
0 |
TRFL5300_tt3t-dy.JPG |
1440 |
1800 |
N |
2920352 |
309586 |
product |
927448 |
M |
0 |
|
927448 |
0 |
IMG_0738.JPG |
3024 |
4032 |
N |
2920385 |
359478 |
product |
927481 |
M |
0 |
|
927481 |
0 |
IMG_4797.JPG |
3024 |
4032 |
N |
2961104 |
359744 |
product |
943859 |
M |
0 |
|
943859 |
0 |
IMG_4797.JPG |
3024 |
4032 |
N |
2961112 |
359746 |
product |
943859 |
M |
0 |
|
943859 |
0 |
IMG_4882.JPG |
3024 |
4032 |
N |
2961128 |
359752 |
product |
943878 |
M |
0 |
|
943878 |
0 |
IMG_4882.JPG |
3024 |
4032 |
N |
2961133 |
359753 |
product |
943878 |
M |
0 |
|
943878 |
0 |
IMG_4995.JPG |
3024 |
4032 |
N |
2961152 |
359758 |
product |
943891 |
M |
0 |
|
943891 |
0 |
IMG_5646.JPG |
727 |
1080 |
N |
2961196 |
359772 |
product |
943921 |
M |
0 |
|
943921 |
0 |
IMG_5718.JPG |
810 |
1080 |
N |
2968891 |
359805 |
product |
944095 |
M |
0 |
|
944095 |
0 |
IMG_5718.JPG |
810 |
1080 |
N |
4028741 |
435519 |
product |
944095 |
M |
0 |
|
944095 |