{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "12.61"
},
"grouping_operation": {
"using_filesort": false,
"table": {
"table_name": "cscart_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": 18,
"rows_produced_per_join": 3,
"filtered": "20.00",
"index_condition": "(`cscartdb`.`cscart_product_prices`.`product_id` in (29862,29877,29876,29875,29863,29867,29865,29860,29859,29872,29890,29861,29879,29905,29892,29871,29891,29881))",
"cost_info": {
"read_cost": "12.25",
"eval_cost": "0.36",
"prefix_cost": "12.61",
"data_read_per_join": "86"
},
"used_columns": [
"product_id",
"price",
"percentage_discount",
"lower_limit",
"usergroup_id"
],
"attached_condition": "((`cscartdb`.`cscart_product_prices`.`lower_limit` = 1) and (`cscartdb`.`cscart_product_prices`.`usergroup_id` in (0,1)))"
}
}
}
}
product_id | price |
---|---|
29859 | 38.49000000 |
29860 | 6.39000000 |
29861 | 15.98000000 |
29862 | 13.95000000 |
29863 | 13.95000000 |
29865 | 13.95000000 |
29867 | 13.95000000 |
29871 | 13.95000000 |
29872 | 13.95000000 |
29875 | 13.95000000 |
29876 | 13.95000000 |
29877 | 13.95000000 |
29879 | 13.95000000 |
29881 | 13.95000000 |
29890 | 13.95000000 |
29891 | 13.95000000 |
29892 | 13.95000000 |
29905 | 9.95000000 |