{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "33.61"
},
"grouping_operation": {
"using_filesort": false,
"table": {
"table_name": "q_product_prices",
"access_type": "range",
"possible_keys": [
"usergroup",
"product_id",
"lower_limit",
"usergroup_id"
],
"key": "product_id",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"rows_examined_per_scan": 14,
"rows_produced_per_join": 2,
"filtered": "19.99",
"index_condition": "(`portal`.`q_product_prices`.`product_id` in (1505,1506,1507,1508,1509,1510,1511,1512,1513,1514,1515,1516,1517,1518))",
"cost_info": {
"read_cost": "33.05",
"eval_cost": "0.56",
"prefix_cost": "33.61",
"data_read_per_join": "67"
},
"used_columns": [
"product_id",
"price",
"percentage_discount",
"lower_limit",
"usergroup_id"
],
"attached_condition": "((`portal`.`q_product_prices`.`lower_limit` = 1) and (`portal`.`q_product_prices`.`usergroup_id` in (0,1)))"
}
}
}
}
product_id | price |
---|---|
1505 | 29.000000 |
1506 | 29.000000 |
1507 | 29.000000 |
1508 | 29.000000 |
1509 | 29.000000 |
1510 | 29.000000 |
1511 | 29.000000 |
1512 | 29.000000 |
1513 | 29.000000 |
1514 | 29.000000 |
1515 | 29.000000 |
1516 | 29.000000 |
1517 | 29.000000 |
1518 | 29.000000 |