This should be really simple but I can't figure it out.. I have a calculated date field in my query using the DateAdd function. I'm using a parameter for this query. When the parameter pops up, and I enter a date, it doesn't return the proper dataset, but rather the entire dataset. Am I missing something really obvious here? I feel like something isn't in the correct format. This is a date field in Access so I'd assume the DateAdd() function preserves that format, correct?