Query time 0.00139
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": "((`webmarco`.`cscart_images_links`.`object_type` = 'product') and (`webmarco`.`cscart_images_links`.`type` = 'M') and (`webmarco`.`cscart_images_links`.`object_id` in (369575,369577,369578,369579,392485,392486,392487,432333,432346,432350,432351,432352)))",
"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": [
"webmarco.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"
]
}
},
{
"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": 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"
]
}
}
]
}
}
}
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 |
4_rnau-f0.png |
600 |
600 |
N |
3079290 |
369575 |
product |
984483 |
M |
0 |
|
984483 |
0 |
3_c0sd-n5.png |
600 |
600 |
N |
3079295 |
369577 |
product |
984484 |
M |
0 |
|
984484 |
0 |
5_x118-bp.png |
600 |
600 |
N |
3079299 |
369578 |
product |
984485 |
M |
0 |
|
984485 |
0 |
2_7pou-qh.png |
600 |
600 |
N |
3079303 |
369579 |
product |
984486 |
M |
0 |
|
984486 |
0 |
IMG_6214.JPG |
2268 |
3024 |
N |
3392271 |
392485 |
product |
1137334 |
M |
0 |
|
1137334 |
0 |
IMG_6211.JPG |
2268 |
3024 |
N |
3392339 |
392486 |
product |
1137331 |
M |
0 |
|
1137331 |
0 |
IMG_6202.JPG |
2268 |
3024 |
N |
3392341 |
392487 |
product |
1137316 |
M |
0 |
|
1137316 |
0 |
Untitled_design__11_.png |
600 |
600 |
N |
3872780 |
432333 |
product |
1543948 |
M |
0 |
|
1543948 |
0 |
Untitled_design__11_.png |
600 |
600 |
N |
3872825 |
432346 |
product |
1543948 |
M |
0 |
|
1543948 |
0 |
Untitled_design__11_.png |
600 |
600 |
N |
3872829 |
432350 |
product |
1543948 |
M |
0 |
|
1543948 |
0 |
Untitled_design__11_.png |
600 |
600 |
N |
3872830 |
432351 |
product |
1543948 |
M |
0 |
|
1543948 |
0 |
Untitled_design__11_.png |
600 |
600 |
N |
3872831 |
432352 |
product |
1543948 |
M |
0 |
|
1543948 |