Fix for None values in prefetch when fk_id==0 #1055
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
insspb
suggested changes
Jun 5, 2022
Co-authored-by: Andrey Shpak <insspb@users.noreply.github.com>
long2ice
previously approved these changes
Jul 1, 2022
CHANGELOG.rst
Outdated
| @@ -8,6 +8,12 @@ Changelog | |||
|
|
|||
| 0.18 | |||
| ==== | |||
| 0.18.3 | |||
3 tasks
|
@konchunas Hi! Sorry this PR got forgotten Could you please rebase on fresh develop and move it to new changelog section (0.21.4)? |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description
This PR fixes a bug with
prefetch_relatednot actually being prefetched for entries withfk_id==0.It happened because
getattrreturned0which is interpreted asFalseforifcondition check.Motivation and Context
I have a table where foreign key id = 0 is a valid value.
Somehow
prefetch_relatedalways setsfk_idtoNoneandfktoNoneAwaitablefor such records.How Has This Been Tested?
My project runs on Postgres and It works well. It doesn't break anything else.
I've made a simplest test for this case.
The change doesn't affect other tests, but I only ran
make testChecklist: