Question

This is my query which is not compiling:

Select 1 from dbo.EmailAddresses e
    Inner Join Users u On e.UserID = u.UserID
        Where LOWER(EmailAddress) = @EmailAddress               
        And
    Case When @For = 1 Then e.JurisdictionID IS NOT NULL  When @For = 2 Then e.AccountID IS NOT NULL  End

Can anybody tell me a way to write this query without dynamic query i.e building a query in string?

Answer 1

This should work:

Select 1 from dbo.EmailAddresses e
    Inner Join Users u On e.UserID = u.UserID
        Where LOWER(EmailAddress) = @EmailAddress               
        And (
            (@For = 1 AND e.JurisdictionID IS NOT NULL) OR
            (@For = 2 AND e.AccountID IS NOT NULL)
        )