我想通过使用标志在存储过程中添加多个选择查询 - 我将如何执行此操作？

Question

ALTER PROCEDURE [dbo].[UserManagement]
    @flag int
AS
BEGIN
    IF @flag = 1
    BEGIN
        SELECT 
            Formatid, Formatdetail, dispformat  
        FROM
            loy_Formatdetail with (nolock)
        WHERE 
            isactive = '1' 
            AND memberstatus = 'Member' 
        ORDER BY 
            FormatDetail
    END
END