Opened 4 years ago

Closed 4 years ago

#31409 closed Cleanup/optimization (wontfix)

Add warning regarding CheckConstraint and MySQL in docs.

Reported by: Omar Owned by: Omar
Component: Documentation Version: 3.0
Severity: Normal Keywords:
Cc: Triage Stage: Unreviewed
Has patch: no Needs documentation: no
Needs tests: no Patch needs improvement: no
Easy pickings: yes UI/UX: no

Description

As CheckConstraints are not supported by versions of MySQL less than 8.0.16, can we update this page ​https://docs.djangoproject.com/en/2.2/ref/models/constraints/ to show a warning to explain as much.

I was warned by the lovey Django System Check:
"MySQL does not support check constraints. HINT: A constraint won't be created. Silence this warning if you don't care about it."

Can we do the same for the docs?
I've yet to contribute to Django, I'd be happy for this to be my first attempt

Change History (2)

comment:1 by Omar, 4 years ago

Owner: changed from nobody to Omar

comment:2 by Mariusz Felisiak, 4 years ago

Resolution: → wontfix
Status: assigned → closed
Summary: [Documentation] Add warning regarding CheckConstraint and MySQL → Add warning regarding CheckConstraint and MySQL in docs.
Type: New feature → Cleanup/optimization

Thanks for this ticket, however, as you already mentioned we have a system check for using CheckConstraint's when it's not supported by a database. I don't see much value in documenting this.

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