{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "0.35"
},
"table": {
"table_name": "cscart_product_prices",
"access_type": "ref",
"possible_keys": [
"usergroup",
"product_id",
"lower_limit",
"usergroup_id"
],
"key": "product_id",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 0,
"filtered": "30.00",
"cost_info": {
"read_cost": "0.25",
"eval_cost": "0.03",
"prefix_cost": "0.35",
"data_read_per_join": "7"
},
"used_columns": [
"product_id",
"price",
"percentage_discount",
"lower_limit",
"usergroup_id"
],
"attached_condition": "((`chocoramo`.`cscart_product_prices`.`lower_limit` <= 1) and (`chocoramo`.`cscart_product_prices`.`usergroup_id` in (0,0,1)))"
}
}
}
price |
---|
49.40000000 |