{
"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 (30734,30735,30736,30737,30738,30739,30740,30741,30742,30743,30744,30745,30746,30747,30748,30749))",
"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 |
---|---|
30734 | 71.000000 |
30735 | 42.000000 |
30736 | 45.000000 |
30737 | 42.000000 |
30738 | 48.000000 |
30739 | 34.000000 |
30740 | 38.000000 |
30741 | 32.000000 |
30742 | 57.000000 |
30743 | 95.000000 |
30744 | 76.000000 |
30745 | 69.000000 |
30746 | 287.000000 |
30747 | 314.000000 |
30748 | 81.000000 |
30749 | 359.000000 |