• If you examine the two plans in the first post of this thread, the first one – for the query with a constant predicate – has been considered for simple parameterization (WHERE [field_value]=@1). Simple parameterization promotes plan re-use – you probably want two separate plans cached for WHERE [field_value] = 'Yes' and WHERE [field_value] = 'No' unless the distribution stats were wildly different. There’s a good chance that SQL Server will use the same plan for both queries.

    “Write the query the simplest way. If through testing it becomes clear that the performance is inadequate, consider alternative query forms.” - Gail Shaw

    For fast, accurate and documented assistance in answering your questions, please read this article.
    Understanding and using APPLY, (I) and (II) Paul White
    Hidden RBAR: Triangular Joins / The "Numbers" or "Tally" Table: What it is and how it replaces a loop Jeff Moden