Query time 0.00163
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "32.25"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "6.00"
},
"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": 6,
"rows_produced_per_join": 6,
"filtered": "100.00",
"index_condition": "((`maniamall_cscart`.`cscart_images_links`.`object_type` = 'product') and (`maniamall_cscart`.`cscart_images_links`.`type` = 'M') and (`maniamall_cscart`.`cscart_images_links`.`object_id` in (1024898,1033163,1033159,1033160,1033161,1033370)))",
"cost_info": {
"read_cost": "12.51",
"eval_cost": "0.60",
"prefix_cost": "13.11",
"data_read_per_join": "576"
},
"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": "3",
"ref": [
"maniamall_cscart.cscart_images_links.detailed_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 6,
"filtered": "100.00",
"cost_info": {
"read_cost": "5.99",
"eval_cost": "0.60",
"prefix_cost": "19.70",
"data_read_per_join": "4K"
},
"used_columns": [
"image_id",
"image_path",
"image_x",
"image_y"
],
"attached_condition": "<if>(is_not_null_compl(cscart_images), (`maniamall_cscart`.`cscart_images_links`.`detailed_id` = `maniamall_cscart`.`cscart_images`.`image_id`), true)"
}
},
{
"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": "107",
"ref": [
"maniamall_cscart.cscart_images.image_id",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 6,
"filtered": "100.00",
"cost_info": {
"read_cost": "5.95",
"eval_cost": "0.60",
"prefix_cost": "26.26",
"data_read_per_join": "3K"
},
"used_columns": [
"object_id",
"description",
"lang_code",
"object_holder"
],
"attached_condition": "<if>(is_not_null_compl(cscart_common_descriptions), (`maniamall_cscart`.`cscart_common_descriptions`.`object_id` = `maniamall_cscart`.`cscart_images`.`image_id`), true)"
}
}
]
}
}
}
Result
| pair_id |
object_id |
object_type |
image_id |
detailed_id |
type |
position |
image_path |
alt |
image_x |
image_y |
images_image_id |
| 1579865 |
1024898 |
product |
0 |
1580102 |
M |
0 |
ambielaj--1-cu-pana-honda-gx-340-390---mto-gx0004-.jpg |
|
978 |
380 |
1580102 |
| 1590402 |
1033159 |
product |
0 |
1590639 |
M |
0 |
segmenti-honda-gx-200-70mm---15mm---mto-gx0141-.jpg |
|
640 |
480 |
1590639 |
| 1590403 |
1033160 |
product |
0 |
1590640 |
M |
0 |
segmenti-honda-gx-240-73mm---2mm---mto-gx0142-.jpg |
|
320 |
168 |
1590640 |
| 1590404 |
1033161 |
product |
0 |
1590641 |
M |
0 |
segmenti-honda-gx-270-77mm---2mm---mto-gx0143-.jpg |
|
320 |
168 |
1590641 |
| 1590406 |
1033163 |
product |
0 |
1590643 |
M |
0 |
segmenti-honda-gx-390-88mm---2mm---mto-gx0145-.jpg |
|
320 |
168 |
1590643 |
| 1590613 |
1033370 |
product |
0 |
1590850 |
M |
0 |
supapa-admisieevacuare--honda-gx-340-390---mto-gx0156-.jpg |
|
1000 |
1000 |
1590850 |