SELECT
SUM(projects.hours) AS total_hours,
(SELECT SUM(projects.hours) FROM projects) AS all_hours
FROM
projects
GROUP BY
projects.companyID
ORDER BY total_hours DESC
LIMIT 5
Reste total_hours de all_hours en su aplicación.
SELECT
SUM(projects.hours) AS total_hours,
(SELECT SUM(projects.hours) FROM projects) AS all_hours
FROM
projects
GROUP BY
projects.companyID
ORDER BY total_hours DESC
LIMIT 5
Reste total_hours de all_hours en su aplicación.