#25012: Migrations don't make foreign key type changes
-------------------------------------+------------------------------------
Reporter: Hedde van der Heide | Owner: nobody
Type: Bug | Status: new
Component: Migrations | Version: master
Severity: Normal | Resolution:
Keywords: migrations | Triage Stage: Accepted
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Description changed by Tim Graham:
Old description:
> Example:
>
> {{{
> #!div style="font-size: 80%"
> {{{#!python
> class Foo(models.Model):
> id = models.AutoField() # Now change this to
> models.CharField(primary_key=True, max_length=...) and migrate, the
> migration doesn't complain
>
> class Bar(object):
> foo = models.ForeignKey(Foo) # but Postgres will still say
> Bar.foo is an Integer value.
> }}}
> }}}
>
> DataError at /myapp/bar/add/
> invalid input syntax for integer: "TEST"
> LINE 1: ...d") VALUES (NULL, 'TEST', ...
New description:
Example:
{{{#!python
class Foo(models.Model):
id = models.AutoField() # Now change this to
models.CharField(primary_key=True, max_length=...) and migrate, the
migration doesn't complain
class Bar(object):
foo = models.ForeignKey(Foo) # but Postgres will still say Bar.foo is
an Integer value.
}}}
{{{
DataError at /myapp/bar/add/
invalid input syntax for integer: "TEST"
LINE 1: ...d") VALUES (NULL, 'TEST', ...
}}}
--
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Ticket URL: <https://code.djangoproject.com/ticket/25012#comment:12>
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