#27574: support geodetic distance calculation on MySQL 5.7+
-------------------------------------+-------------------------------------
Reporter: Sergey Fedoseev | Owner: Sergey
| Fedoseev
Type: New feature | Status: assigned
Component: GIS | Version: master
Severity: Normal | Resolution:
Keywords: | 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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Comment (by Tobias Krönke):
I would like to note, that `ST_Area` also works, although Django denies
its execution:
{{{
Region.objects.order_by(RawSQL('ST_Area(polygon)', params=[]))
<QuerySet [<Region: Region object (1)>, '...(remaining elements
truncated)...']>
}}}
in contrast that errors with contributed `Area`:
{{{
from django.contrib.gis.db.models.functions import Area
Region.objects.order_by(Area('polygon'))
...
django.db.utils.NotSupportedError: Area on geodetic coordinate systems not
supported.
}}}
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Ticket URL: <https://code.djangoproject.com/ticket/27574#comment:3>
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