{
"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 (2723,2725,2726,2727,2728,2729,2730,2731,2732,2733,2734,2735,2694,2695,2696,2697))",
"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 |
---|---|
2694 | 165.000000 |
2695 | 119.000000 |
2696 | 89.000000 |
2697 | 99.000000 |
2723 | 549.000000 |
2725 | 555.000000 |
2726 | 469.000000 |
2727 | 605.000000 |
2728 | 705.000000 |
2729 | 479.000000 |
2730 | 755.000000 |
2731 | 535.000000 |
2732 | 815.000000 |
2733 | 779.000000 |
2734 | 689.000000 |
2735 | 555.000000 |