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SAP Introspection: Resolve ForeignKey


SAP Introspection: Resolve ForeignKey

By : user2172483
Date : October 23 2020, 08:10 PM
hop of those help? Indeed the field is not marked as foreign key of the field ADDRNUMBER of the table ADRC but should you have looked at the domain of the field ADRNRA of the table AUFK you would have found the reference in just a few seconds.
The domain (in this case AD_ADDRNUM) has an explicitly specified value table which is, surprise, surprise, ADRC.
code :


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pygobject-2.28.6 won't configure: No package 'gobject-introspection-1.0' found, how do I resolve?

pygobject-2.28.6 won't configure: No package 'gobject-introspection-1.0' found, how do I resolve?


By : Lauren Blackstock
Date : March 29 2020, 07:55 AM
Any of those help You're probably missing the development package. The package name varies by distribution, but it's the one containing /usr/lib/pkgconfig/gobject-introspection-1.0.pc (or /usr/lib64/pkgconfig/gobject-introspection-1.0.pc for some 64-bit distros):
Fedora, CentOS, RHEL, etc.: gobject-introspection-devel Debian, Ubuntu, Mint, etc.: libgirepository1.0-dev Arch: gobject-introspection FreeBSD: gobject-introspection Cygwin: libgirepository1.0-devel msys2: mingw-w64-x86_64-gobject-introspection and/or mingw-w64-i686-gobject-introspection
How to resolve object from django ForeignKey Field

How to resolve object from django ForeignKey Field


By : Hannie Lane Laqui
Date : March 29 2020, 07:55 AM
help you fix your problem I try to traverse django objects in a generic way- , Found a solution:
code :
field = object._meta.get_field_by_name(field_name)
if isinstance(field[0], ForeignKey):
    fkey = {}
    fkey['name'] = field[0].rel.get_related_field().name
    fkey['value'] =  getattr(object, field[0].get_attname())

    related = field[0].rel.to._default_manager.get(**{fkey['name']: fkey['value']})
Django REST Framework -- How to resolve ForeignKey to Actual Value, not index?

Django REST Framework -- How to resolve ForeignKey to Actual Value, not index?


By : meetKazuki
Date : March 29 2020, 07:55 AM
Hope this helps I have a model such as: , First create a serializer for Build like:
code :
class BuildSerializer(serializers.ModelSerializer):
    class Meta:
        model = Build
class JobSerializer(serializers.ModelSerializer):
    build = BuildSerializer()
    class Meta:
        model = Job
        fields = ('name','build')
django form ForeignKey as ForeignKey.name not an ForeignKey.id

django form ForeignKey as ForeignKey.name not an ForeignKey.id


By : CuriousityKillsME
Date : March 29 2020, 07:55 AM
Hope this helps You shouldn't be accessing request.POST; the point of the form is that it converts the posted data into the correct format, in this case the ForeignKey.
Here, the company will already be stored on the object as a result of form.save; you should access it there:
code :
    self.object = form.save(commit=False)
    comp_name = self.object.company.name
In a JPA sql query, HIbernate can't resolve the foreignKey column

In a JPA sql query, HIbernate can't resolve the foreignKey column


By : Wonder Cheese
Date : March 29 2020, 07:55 AM
this will help There is an issue in your HQL query.
you cannot map SQL column name freezer_id in your HQL query.
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