{
"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 (30750,30751,30752,30753,30754,30755,30756,30757,30758,30759,30760,30761,30762,30763,30764,30765))",
"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 |
---|---|
30750 | 69.000000 |
30751 | 287.000000 |
30752 | 270.000000 |
30753 | 135.000000 |
30754 | 96.000000 |
30755 | 40.000000 |
30756 | 41.000000 |
30757 | 61.000000 |
30758 | 165.000000 |
30759 | 120.000000 |
30760 | 69.000000 |
30761 | 97.000000 |
30762 | 58.000000 |
30763 | 126.000000 |
30764 | 50.000000 |
30765 | 5309.000000 |