#31450: Querying on ArrayField(PointField) returns string instead of list
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Reporter: Nitin Sangwan | Owner: Hasan
| Ramezani
Type: Bug | Status: assigned
Component: contrib.postgres | Version: 3.0
Severity: Normal | Resolution:
Keywords: ArrayField, | Triage Stage: Accepted
PointField |
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 1
Easy pickings: 0 | UI/UX: 0
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Comment (by Simon Charette):
I spent a few hours trying to figure it out but it looks like there might
be something wrong with `psycopg2`. When registering an array type for
`geometry` from the retrieved oid it simply doesn't get invoked for
columns of type `geometry(POINT, srid)[]` behind
`ArrayField(PointField())`.
Hasan your code is registering an array type and a scalar type for the
same `oid`, you want to register a type for the scalar oid and an array
type for array oid. Look at how `get_hstore_oids` and
`psycopg2.extras.register_hstore` do it.
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Ticket URL: <https://code.djangoproject.com/ticket/31450#comment:5>
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