Query time 0.00102
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "46.01"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "20.00"
},
"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": 20,
"rows_produced_per_join": 20,
"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 (13286,13289,13290,13291,13287,13288,13292,13295,13296,13297,13294,13293)))",
"cost_info": {
"read_cost": "10.01",
"eval_cost": "2.00",
"prefix_cost": "12.01",
"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": 20,
"filtered": "100.00",
"cost_info": {
"read_cost": "5.00",
"eval_cost": "2.00",
"prefix_cost": "19.01",
"data_read_per_join": "15K"
},
"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": 20,
"filtered": "100.00",
"cost_info": {
"read_cost": "5.00",
"eval_cost": "2.00",
"prefix_cost": "26.01",
"data_read_per_join": "11K"
},
"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-L10-2-LabLine_600x600.jpg |
600 |
400 |
N |
18999 |
13286 |
product |
22480 |
M |
0 |
|
22480 |
| 0 |
Seite-71-L10-2-LabLinee7sfNiXC3Osdo_600x600.jpg |
600 |
400 |
N |
19000 |
13287 |
product |
22481 |
M |
0 |
|
22481 |
| 0 |
Seite-71-L10-2-LabLinecMcIihlE9QNmq_600x600.jpg |
600 |
400 |
N |
19001 |
13288 |
product |
22482 |
M |
0 |
|
22482 |
| 0 |
Seite-71-L10-2-LabLineaqzc9XldpP9xl_600x600.jpg |
600 |
400 |
N |
19002 |
13289 |
product |
22483 |
M |
0 |
|
22483 |
| 0 |
Seite-71-L10-2-LabLineqVGSTHKIMRjDN_600x600.jpg |
600 |
400 |
N |
19003 |
13290 |
product |
22484 |
M |
0 |
|
22484 |
| 0 |
Seite-71-L10-2-LabLineKANXy52J9kMtf_600x600.jpg |
600 |
400 |
N |
19004 |
13291 |
product |
22485 |
M |
0 |
|
22485 |
| 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 |