Query time 0.00279
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "172.46"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "32.00"
},
"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": 32,
"rows_produced_per_join": 32,
"filtered": "100.00",
"index_condition": "((`maniamall_cscart`.`cscart_images_links`.`object_type` = 'product') and (`maniamall_cscart`.`cscart_images_links`.`type` = 'A') and (`maniamall_cscart`.`cscart_images_links`.`object_id` in (1663840,1731933,1658574,1731949,1662380,1129290,1732470,1661102,1660169,1732230,1659394,1659067,1658916,1661340,1658665,1659805,1657913,1658668,1661266,1658805,1657931,1661450,1663387,1658400,1659207,1658338,1659066,1163013,1658630,1659840,1659620,1658657)))",
"cost_info": {
"read_cost": "67.01",
"eval_cost": "3.20",
"prefix_cost": "70.21",
"data_read_per_join": "3K"
},
"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": 32,
"filtered": "100.00",
"cost_info": {
"read_cost": "31.96",
"eval_cost": "3.20",
"prefix_cost": "105.36",
"data_read_per_join": "24K"
},
"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": 32,
"filtered": "100.00",
"cost_info": {
"read_cost": "31.90",
"eval_cost": "3.20",
"prefix_cost": "140.46",
"data_read_per_join": "19K"
},
"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 |
| 3947041 |
1731949 |
product |
0 |
3947294 |
A |
0 |
Lampi-LED-semnalizare-OGLINDA-dinamica-compatibila-BMW-F20--F21--F22--F30--F31--F32--F33--F34--F35--F36-COD--OR-5004D-1-MRA36-190521-6_7k2j-fn.jpg |
Lampi LED semnalizare OGLINDA dinamica compatibila BMW F20, F21, F22, F30, F31, F32, F33, F34, F35, F36 COD: OR-5004D-1 MRA36-190521-6 |
750 |
750 |
3947294 |