{
"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 (557,558,559,560,561,562,563,564,515,516,517,518,519,520,521,522))",
"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 |
---|---|
515 | 186.000000 |
516 | 299.000000 |
517 | 219.000000 |
518 | 249.000000 |
519 | 355.000000 |
520 | 150.000000 |
521 | 199.000000 |
522 | 225.000000 |
557 | 149.000000 |
558 | 139.000000 |
559 | 405.000000 |
560 | 135.000000 |
561 | 145.000000 |
562 | 29.000000 |
563 | 29.000000 |
564 | 29.000000 |