I currently have a table with around 300,000,000 rows with the following columns: user_id, item_id, item_value, and item_add_date

I also have a very long list of about 7000 user_id values which are associated with a date range.

I'm trying to query the really large table in order to obtain all rows where the user_id is in my list and where the item_add_date falls within the provided range.

My current approach is programatically looping through the list of ids and running the following query:

```SELECT * FROM all_items WHERE user_id in [insert_user_id_programatically] AND item_add_date >= [insert_start_date] AND item_add_date <= [insert_end_date]```

which returns the results I want but takes about one hour per query, and for 7000 queries would take almost a year to run. Is there a faster way of achieving this? I'm not familiar with SQL and do most of the data manipulation for this project in python normally.