Query time 0.00084
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "9.36"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "4.00"
},
"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": 4,
"rows_produced_per_join": 4,
"filtered": "100.00",
"index_condition": "((`chocoramo`.`cscart_images_links`.`object_type` = 'logos') and (`chocoramo`.`cscart_images_links`.`type` = 'M') and (`chocoramo`.`cscart_images_links`.`object_id` in (1394,1395,1402)))",
"cost_info": {
"read_cost": "2.16",
"eval_cost": "0.40",
"prefix_cost": "2.56",
"data_read_per_join": "416"
},
"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": [
"chocoramo.cscart_images_links.image_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 4,
"filtered": "100.00",
"cost_info": {
"read_cost": "1.00",
"eval_cost": "0.40",
"prefix_cost": "3.96",
"data_read_per_join": "3K"
},
"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": [
"chocoramo.cscart_images.image_id",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 4,
"filtered": "100.00",
"cost_info": {
"read_cost": "1.00",
"eval_cost": "0.40",
"prefix_cost": "5.36",
"data_read_per_join": "2K"
},
"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 |
200804 |
66bf94944fddd_1723831444.jpeg |
1480 |
1480 |
|
322198 |
1394 |
logos |
0 |
M |
0 |
|
Vintageous Gallery |
200804 |
200805 |
66bf94944fde0_1723831444.jpeg |
1480 |
1480 |
|
322199 |
1395 |
logos |
0 |
M |
0 |
|
Vintageous Gallery |
200805 |
211386 |
66bf9ee7eacff_1723834087.png |
3200 |
792 |
|
357121 |
1402 |
logos |
0 |
M |
0 |
|
Vintageous Gallery |
211386 |