Reference to the Database, provided by rorm_db_connect.
Mutable pointer to a transaction, can be null.
Name of the table to query.
Query / condition to filter what to delete on.
Callback to call when finished, only passing in error information.
context pointer to pass through as-is into the callback.
**Important**: - Make sure that db, model and condition are allocated until the callback is executed.
This function is called from an asynchronous context.
This function deletes rows from the database based on the given conditions.