Query time 0.00108
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "18.96"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "8.00"
},
"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": 8,
"rows_produced_per_join": 8,
"filtered": "100.00",
"index_condition": "((`cscartdb`.`cscart_images_links`.`object_type` = 'product') and (`cscartdb`.`cscart_images_links`.`type` = 'M') and (`cscartdb`.`cscart_images_links`.`object_id` in (62272,62278,62284,62290,62293,62288,62289)))",
"cost_info": {
"read_cost": "4.56",
"eval_cost": "0.80",
"prefix_cost": "5.36",
"data_read_per_join": "832"
},
"used_columns": [
"pair_id",
"object_id",
"object_type",
"image_id",
"detailed_id",
"type",
"position",
"nipple"
]
}
},
{
"table": {
"table_name": "cscart_images",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"image_id"
],
"key_length": "4",
"ref": [
"cscartdb.cscart_images_links.detailed_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 8,
"filtered": "100.00",
"cost_info": {
"read_cost": "2.00",
"eval_cost": "0.80",
"prefix_cost": "8.16",
"data_read_per_join": "6K"
},
"used_columns": [
"image_id",
"image_path",
"image_x",
"image_y",
"duplicated"
]
}
},
{
"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": [
"cscartdb.cscart_images.image_id",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 8,
"filtered": "100.00",
"cost_info": {
"read_cost": "2.00",
"eval_cost": "0.80",
"prefix_cost": "10.96",
"data_read_per_join": "4K"
},
"used_columns": [
"object_id",
"description",
"lang_code",
"object_holder"
]
}
}
]
}
}
}
Result
image_id |
image_path |
image_x |
image_y |
duplicated |
pair_id |
object_id |
object_type |
detailed_id |
type |
position |
nipple |
alt |
images_image_id |
0 |
66bcfd057dd74_1723661572.webp |
1120 |
1120 |
|
348924 |
62272 |
product |
210555 |
M |
0 |
|
|
210555 |
0 |
66bcfd057dd74_1723661572.webp |
1120 |
1120 |
|
348930 |
62278 |
product |
210555 |
M |
0 |
|
|
210555 |
0 |
66bcfd057dd74_1723661572.webp |
1120 |
1120 |
|
348936 |
62284 |
product |
210555 |
M |
0 |
|
|
210555 |
0 |
66bcfd057dd74_1723661572.webp |
1120 |
1120 |
|
348940 |
62288 |
product |
210555 |
M |
0 |
|
|
210555 |
0 |
66bcfd057dd74_1723661572.webp |
1120 |
1120 |
|
348941 |
62289 |
product |
210555 |
M |
0 |
|
|
210555 |
0 |
66bcfd057dd74_1723661572.webp |
1120 |
1120 |
|
348942 |
62290 |
product |
210555 |
M |
0 |
|
|
210555 |
0 |
hanuman-adult-toy-5-1120x1120.webp |
1120 |
1120 |
|
348945 |
62293 |
product |
210550 |
M |
0 |
|
|
210550 |