The community member is asking if there is a way to manipulate the SQL query generated by a text-to-SQL system before running it. They mention that adding a WHERE clause works sometimes, but not always.
In the comments, another community member suggests using the NLSQLRetriever component with sql_only=True as an out-of-the-box solution. Another community member provides a link to a text-to-SQL example from the Llama Index documentation, which may be helpful for building a custom solution.
The third comment indicates that the community member is interested in adding a WHERE clause based on the logged-in user, as salespeople should only have access to their own sales data in the same SQL table.