{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "1.20"
},
"table": {
"table_name": "cscart_product_variation_group_products",
"access_type": "ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 1,
"filtered": "100.00",
"cost_info": {
"read_cost": "1.00",
"eval_cost": "0.20",
"prefix_cost": "1.20",
"data_read_per_join": "16"
},
"used_columns": [
"product_id",
"parent_product_id"
]
}
}
}
product_id | parent_product_id |
---|---|
269817 | 0 |