{
"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 (30816,30817,30818,30819,30820,30821,30822,30823,30824,30825,30826,30827,30828,30829,30830,30831))",
"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 |
---|---|
30816 | 36.000000 |
30817 | 36.000000 |
30818 | 36.000000 |
30819 | 36.000000 |
30820 | 36.000000 |
30821 | 36.000000 |
30822 | 36.000000 |
30823 | 72.000000 |
30824 | 81.000000 |
30825 | 63.000000 |
30826 | 72.000000 |
30827 | 36.000000 |
30828 | 36.000000 |
30829 | 63.000000 |
30830 | 43.000000 |
30831 | 72.000000 |