calculate a total using SQL Query

Question

I have a table with 3 attributes:

Title          TotalNumberOfAuthors              TotalNumberOfPublishedAuthors
A                    3                                         1
B                    2                                         2
C                    4                                         2
D                    2                                         1

I am trying to create a query that Displays the Sum of TotalNumberOfPublishedAuthors and the sum of TotalNumberOfNonPublishedAuthors which is (TotalNumberofAuthors - TotalNumberOfPublishedAuthors)..

This is the query that I have generated, but doesn't display the results as expected:

SELECT SUM(Submission.TotalNumberOfPublishedAuthors),        
       (SUM(Submission.TotalNumberOfAuthors) - SUM(Submission.TotalNumberOfPublishedAuthors)) AS Number_of_Non_Published_Authors
FROM Submission INNER JOIN ((Faculty INNER JOIN School 
ON Faculty.FacultyID = School.[FacultyID]) INNER JOIN (Researcher INNER JOIN ResearcherSubmission 
ON Researcher.ResearcherID = ResearcherSubmission.ResearcherID) 
ON School.SchoolID = Researcher.SchoolID) 
ON Submission.SubmissionID = ResearcherSubmission.SubmissionID;

This is the result I am trying to get:

TotalNumberofPublishedAuthors                     TotalNumberofPublishedAuthors
         6                                                     5

Answer 1

SELECT <Column Names>
FROM <Table Name>
UNION ALL
SELECT NULL,SUM(<Column name>),null,sum(<RunningTotal or AnyTotal>)
FROM <Table Name>

Answer 2

If you really have columns in the table [Submission] called [TotalNumberOfPublishedAuthors] and [TotalNumberOfAuthors] as shown then there is no need to join any other tables. Just perform the sums as you already have them in the query but without further tables.

SQL Fiddle

MS SQL Server 2014 Schema Setup :

CREATE TABLE Submission
    ([Title] varchar(1), [TotalNumberOfAuthors] int, [TotalNumberOfPublishedAuthors] int)
;

INSERT INTO Submission
    ([Title], [TotalNumberOfAuthors], [TotalNumberOfPublishedAuthors])
VALUES
    ('A', 3, 1),
    ('B', 2, 2),
    ('C', 4, 2),
    ('D', 2, 1)
;

Query 1 :

SELECT
      SUM(Submission.TotalNumberOfPublishedAuthors) AS TotalNumberOfPublishedAuthors
    , SUM(Submission.TotalNumberOfAuthors) 
    - SUM(Submission.TotalNumberOfPublishedAuthors) AS Number_of_Non_Published_Authors
FROM Submission

Results :

| TotalNumberOfPublishedAuthors | Number_of_Non_Published_Authors |
|-------------------------------|---------------------------------|
|                             6 |                               5 |