Query time 0.00144
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "43.21"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "18.00"
},
"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": 18,
"rows_produced_per_join": 18,
"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 (26625,26815,26814,26813,26812,26811,26810,26809,26808,26807,26806,26805,26804,26803,26802,26801,26800,26799)))",
"cost_info": {
"read_cost": "10.81",
"eval_cost": "1.80",
"prefix_cost": "12.61",
"data_read_per_join": "1K"
},
"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": 18,
"filtered": "100.00",
"cost_info": {
"read_cost": "4.50",
"eval_cost": "1.80",
"prefix_cost": "18.91",
"data_read_per_join": "13K"
},
"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": 18,
"filtered": "100.00",
"cost_info": {
"read_cost": "4.50",
"eval_cost": "1.80",
"prefix_cost": "25.21",
"data_read_per_join": "10K"
},
"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 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
200703 |
26625 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202799 |
26799 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202800 |
26800 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202801 |
26801 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202802 |
26802 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202803 |
26803 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202804 |
26804 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202805 |
26805 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202806 |
26806 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202807 |
26807 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202808 |
26808 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202809 |
26809 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202810 |
26810 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202811 |
26811 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202812 |
26812 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202813 |
26813 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202814 |
26814 |
product |
134551 |
M |
0 |
|
|
134551 |
0 |
il_fullxfull.6040062762_i733.jpg |
3000 |
3000 |
|
202815 |
26815 |
product |
134551 |
M |
0 |
|
|
134551 |