Opened 6 years ago

Last modified 5 years ago

#29429 closed Bug

Postgres ArrayField doesn't work properly. — at Version 1

Reported by: creative3000 Owned by: nobody
Component: contrib.postgres Version: 2.0
Severity: Normal Keywords: db orm ArrayField postgres
Cc: Triage Stage: Accepted
Has patch: no Needs documentation: no
Needs tests: no Patch needs improvement: no
Easy pickings: no UI/UX: no

Description (last modified by creative3000)

When you filter by len like in documentation example:
"Post.objects.filter(tagslen=1)"
But if you try to annotate something an error pops up example:
"Post.objects.all().annotate(tag_len=F('tagslen'))"
It really seems that it should work by default, but instead I needed to use something like this
"Post.objects.all().annotate(tag_len=Func(F('tags'), 1, function='array_length'))"

Change History (1)

comment:1 by creative3000, 6 years ago

Description: modified (diff)
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