{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "38.41"
},
"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": 16,
"rows_produced_per_join": 3,
"filtered": "19.99",
"index_condition": "(`portal`.`q_product_prices`.`product_id` in (29859,29860,29861,29862,29863,29864,29865,29866,29867,29868,29869,29870,29871,29872,29873,29874))",
"cost_info": {
"read_cost": "37.77",
"eval_cost": "0.64",
"prefix_cost": "38.41",
"data_read_per_join": "76"
},
"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 |
---|---|
29859 | 33.000000 |
29860 | 61.000000 |
29861 | 81.000000 |
29862 | 61.000000 |
29863 | 70.000000 |
29864 | 38.000000 |
29865 | 80.000000 |
29866 | 44.000000 |
29867 | 142.000000 |
29868 | 41.000000 |
29869 | 89.000000 |
29870 | 62.000000 |
29871 | 65.000000 |
29872 | 62.000000 |
29873 | 53.000000 |
29874 | 44.000000 |