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Django Query result comparison with if statement


Django Query result comparison with if statement

By : Aku Honkanen
Date : October 25 2020, 07:10 PM
help you fix your problem You are only interested in a single value, not a QuerySet of values, so you should use .get(..) instead of .filter() here. But in fact you can even omit it completely, since you already retrieved the tenantid in the customer.
Your view thus should look like:
code :
@login_required()
def customer_update(request, pk):
    customer = get_object_or_404(Customer, pk=pk)
    if customer.tenantid == request.user.tenantid:
        # ...


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Select the result of a comparison in SQL statement

Select the result of a comparison in SQL statement


By : user2848674
Date : March 29 2020, 07:55 AM
will be helpful for those in need Assuming this is SQL server, you can use CASE statement.
code :
select (case when (1 < 2) then 'True' else 'False' end) as one,
       (case when (1 > 2) then 'True' else 'False' end) as two
from table
SQL - How do you perform a comparison as a result of a CASE statement?

SQL - How do you perform a comparison as a result of a CASE statement?


By : user1563360
Date : March 29 2020, 07:55 AM
I wish did fix the issue. I have an SQL query with aWHEREclause with multiple conditions joined byAND , You've overthinking this. Just use boolean logic:
code :
WHERE something AND (x IS NULL OR x <> y)
django combine to query result and perform query on the combined query result on postgres

django combine to query result and perform query on the combined query result on postgres


By : Vizone
Date : March 29 2020, 07:55 AM
Hope this helps The combined query (latest attendance per employee/date regardless of type) could just leave the activity_type out completely:
code :
unique_employee_attendance_today = Attendance.objects.filter(
    company=auth_employee.employee.company.id,
    timestamp__date = today).order_by(
        'employee_id','-timestamp'
    ).distinct('employee_id')
Attendance.objects.filter(
    id__in=unique_employee_attendance_today,
    activity_type=Attendance.CHECKIN
)
String comparison over two columns does not return If statement result

String comparison over two columns does not return If statement result


By : sireesha
Date : March 29 2020, 07:55 AM
With these it helps Your interpretation of the return value from StrComp is incorrect. Check VBA HELP.
code :
Option Explicit
Sub ColourDuplicateNameTwoCol() 'Work in progress

    Dim baseName As Range
    Dim allName As Range
    Dim cell As Range

    With ThisWorkbook.Worksheets("sheet1")
            Set baseName = .Range("c1")
            Set allName = .Range("a1:b7")

            For Each cell In allName.Cells
                If StrComp(baseName.Value, cell.Value, vbTextCompare) = 0 Then
                  cell.Interior.Color = vbYellow
                End If
            Next cell

    End With

End Sub
Option Explicit
Sub ColourDuplicateNameTwoCol() 'Work in progress

    Dim baseName As Range
    Dim allName As Range
    Dim cell As Range

    With ThisWorkbook.Worksheets("sheet1")
            Set baseName = .Range("c1")
            Set allName = .Range("a1:b7")
    End With

    With baseName.FormatConditions
        .Delete
        .Add Type:=xlCellValue, _
            Operator:=xlEqual, _
            Formula1:=baseName
        .Item(1).Interior.Color = vbYellow
    End With

End Sub
How to save result of the comparison with Django 'with' template tag?

How to save result of the comparison with Django 'with' template tag?


By : Ziya
Date : March 29 2020, 07:55 AM
Hope that helps with tag have no support for value evaluation.
The only possible template-only solution that I can imaging is to split part of html to sub-template and use {% include %} tag
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