#27437: Can't create GinIndex on ArrayField(CITextField)
-------------------------------------+-------------------------------------
Reporter: vad | Owner: (none)
Type: Bug | Status: new
Component: | Version: master
contrib.postgres | Keywords: postgres, indexes,
Severity: Normal | gin, citext, arrays
Triage Stage: | Has patch: 0
Unreviewed |
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 0
UI/UX: 0 |
-------------------------------------+-------------------------------------
I have a model like:
{{{#!python
class MyModel(models.Model):
column = ArrayField(
CITextField(max_length=255),
)
class Meta:
indexes = [
GinIndex(fields=['column'], name='mygin')
]
}}}
Migration fails because:
{{{
django.db.utils.ProgrammingError: data type citext[] has no default
operator class for access method "gin"
HINT: You must specify an operator class for the index or define a
default operator class for the data type.
}}}
full trace on this
[https://gist.github.com/vad/7f0414b8a52bb288f64f6c1df6006b35 gist]. To
solve this issue an Operator Class
[http://stackoverflow.com/a/20102665/690696 must be created]
--
Ticket URL: <https://code.djangoproject.com/ticket/27437>
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