Best pattern for Constants in SQL?

Question

I have seen several patterns used to \'overcome\' the lack of constants in SQL Server, but none of them seem to satisfy both performance and readability / maintainability co

Answer 1

I have been using the scalar function option in our DB and it's work fine and as per my view is the best way of this solution.

if more values related to one item then made lookup like if you load combobox or any other control with static value then use lookup that's the best way to do this.