{
"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 (37438,37439,37440,37441,37442,37443,37444,37445,37446,37447,37448,37449,37450,37451,37452,37453))",
"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 |
---|---|
37438 | 99.000000 |
37439 | 109.000000 |
37440 | 79.000000 |
37441 | 259.000000 |
37442 | 189.000000 |
37443 | 189.000000 |
37444 | 179.000000 |
37445 | 199.000000 |
37446 | 219.000000 |
37447 | 189.000000 |
37448 | 239.000000 |
37449 | 159.000000 |
37450 | 109.000000 |
37451 | 159.000000 |
37452 | 249.000000 |
37453 | 109.000000 |