{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "39.81"
},
"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": 17,
"rows_produced_per_join": 3,
"filtered": "19.99",
"index_condition": "(`portal`.`q_product_prices`.`product_id` in (490,491,492,493,494,495,496,497,498,499,450,451,452,453,454,455))",
"cost_info": {
"read_cost": "39.13",
"eval_cost": "0.68",
"prefix_cost": "39.81",
"data_read_per_join": "81"
},
"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 |
---|---|
450 | 305.000000 |
451 | 409.000000 |
452 | 559.000000 |
453 | 419.000000 |
454 | 429.000000 |
455 | 565.000000 |
490 | 265.000000 |
491 | 319.000000 |
492 | 135.000000 |
493 | 319.000000 |
494 | 199.000000 |
495 | 185.000000 |
496 | 245.000000 |
497 | 145.000000 |
498 | 225.000000 |
499 | 205.000000 |