Query time 0.00069
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "25.16"
},
"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": "((`test2_gaseus`.`cscart_images_links`.`object_type` = 'product') and (`test2_gaseus`.`cscart_images_links`.`type` = 'M') and (`test2_gaseus`.`cscart_images_links`.`object_id` in (13292,13295,13296,13297,13294,13293)))",
"cost_info": {
"read_cost": "5.36",
"eval_cost": "1.10",
"prefix_cost": "6.46",
"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": [
"test2_gaseus.cscart_images_links.detailed_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 11,
"filtered": "100.00",
"cost_info": {
"read_cost": "2.75",
"eval_cost": "1.10",
"prefix_cost": "10.31",
"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": [
"test2_gaseus.cscart_images.image_id",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 11,
"filtered": "100.00",
"cost_info": {
"read_cost": "2.75",
"eval_cost": "1.10",
"prefix_cost": "14.16",
"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 |
Seite-71-L15-2-LabLine_600x600.jpg |
600 |
400 |
N |
19005 |
13292 |
product |
22486 |
M |
0 |
|
22486 |
| 0 |
Seite-71-L15-2-LabLineMoagOWXfJ7Llw_600x600.jpg |
600 |
400 |
N |
19006 |
13293 |
product |
22487 |
M |
0 |
|
22487 |
| 0 |
Seite-71-L15-2-LabLine51caZpchGaIXV_600x600.jpg |
600 |
400 |
N |
19007 |
13294 |
product |
22488 |
M |
0 |
|
22488 |
| 0 |
Seite-71-L15-2-LabLinelKPz2DU8PTzlG_600x600.jpg |
600 |
400 |
N |
19008 |
13295 |
product |
22489 |
M |
0 |
|
22489 |
| 0 |
Seite-71-L15-2-LabLinerNBOUimBhhOGE_600x600.jpg |
600 |
400 |
N |
19009 |
13296 |
product |
22490 |
M |
0 |
|
22490 |
| 0 |
Seite-71-L15-2-LabLinedNCzfiqqirIkP_600x600.jpg |
600 |
400 |
N |
19010 |
13297 |
product |
22491 |
M |
0 |
|
22491 |