{
"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 (29811,29812,29813,29814,29815,29816,29817,29818,29819,29820,29821,29822,29823,29824,29825,29826))",
"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 |
---|---|
29811 | 41.000000 |
29812 | 62.000000 |
29813 | 19.000000 |
29814 | 84.000000 |
29815 | 50.000000 |
29816 | 54.000000 |
29817 | 35.000000 |
29818 | 79.000000 |
29819 | 69.000000 |
29820 | 41.000000 |
29821 | 89.000000 |
29822 | 53.000000 |
29823 | 66.000000 |
29824 | 38.000000 |
29825 | 78.000000 |
29826 | 69.000000 |