{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "44.01"
},
"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": 20,
"rows_produced_per_join": 3,
"filtered": "19.99",
"index_condition": "(`portal`.`q_product_prices`.`product_id` in (29746,29747,29748,29749,29750,29751,29752,29753,29754,29755,29756,29757,29758,29759,29760,29761))",
"cost_info": {
"read_cost": "43.21",
"eval_cost": "0.80",
"prefix_cost": "44.01",
"data_read_per_join": "95"
},
"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 |
---|---|
29746 | 90.000000 |
29747 | 31.000000 |
29748 | 69.000000 |
29749 | 137.000000 |
29750 | 70.000000 |
29751 | 42.000000 |
29752 | 79.000000 |
29753 | 29.000000 |
29754 | 40.000000 |
29755 | 80.000000 |
29756 | 33.000000 |
29757 | 61.000000 |
29758 | 18.000000 |
29759 | 79.000000 |
29760 | 70.000000 |
29761 | 59.000000 |