Im trying to create a Day Closure for our factory (employees).
What I have created so far:
It show's a total of all records in the database with startdate and status as given into the SQL SELECT function. So $totalWorkedTime = 16.68. But this is not what I want. I want to show for each department the total value.
$datestring = '23-10-2017'; $qClosure = 'SELECT * FROM timeRegistration WHERE startdate="'. $datestring .'" && status="3" '; $rClosure = mysqli_query($conn, $qClosure); $totalWorkedTime = 0; while($row = mysqli_fetch_assoc($rClosure)) { $totalWorkedTime += $row['worktime']; } echo $totalWorkedTime;
My goal is as following:
I want that my function stores those values for each department. How can I manage this? An example is:
$totalhoursDepartment5 = 6.84; $totalhoursDepartment4 = 9.84;
The function should create more $totalhoursDepartment if is there any other records with department: 3 or 2 (example).
SQL sum() will do this for you:
SELECT SUM(worktime),department
FROM Depts
GROUP BY department;
Department should be a foreing key to a department table.
$datestring = '23-10-2017';
$qClosure = 'SELECT SUM(worktime) AS totalworktime
FROM timeRegistration
Where departement in (select departement
from timeRegistration
WHERE startdate="'. $datestring .'"
and status="3")';
$rClosure = mysqli_query($conn, $qClosure);
?
Use 'sum' and 'in'
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