There are a few ways to retrieve data filtered by the results of a calculated column it totally depends on the database you are using. Here are some examples:
1. SQL: You can use a SELECT statement with a WHERE clause to filter the results based on a calculated column. For example, if you have a table named "orders" with a calculated column named "total_cost," you can retrieve all orders where the total cost is greater than 100 with the following query:

SELECT * FROM orders WHERE total_cost > 100;

2. Python and Pandas: If you are using Python and the Pandas library to manage your data, you can use the query() method to filter the results based on a calculated column. For example, if you have a DataFrame named "df" with a calculated column named "total_cost," you can retrieve all rows where the total cost is greater than 100 with the following code:

df.query('total_cost > 100')

Depending on the database management system and programming language the commands may vary.