{
"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 (2915,2916,2917,2918,2919,2920,2921,2881,2882,2883,2884,2885,2886,2887,2888,2889))",
"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 |
---|---|
2881 | 599.000000 |
2882 | 955.000000 |
2883 | 135.000000 |
2884 | 315.000000 |
2885 | 425.000000 |
2886 | 239.000000 |
2887 | 235.000000 |
2888 | 55.000000 |
2889 | 59.000000 |
2915 | 485.000000 |
2916 | 489.000000 |
2917 | 509.000000 |
2918 | 479.000000 |
2919 | 479.000000 |
2920 | 539.000000 |
2921 | 569.000000 |