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Refs #30591 -- Fixed introspection of check and unique column constraints on MariaDB.

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Unnamed unique and check columns constraints have the same name as
a column. Ensure uniqueness by using custom names.

Thanks Adnan Umer for the report.
This commit is contained in:
Mariusz Felisiak 2019-08-26 09:15:37 +02:00 • committed by GitHub
parent d0861fcb2d
commit 579909a13f
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3 changed files with 16 additions and 1 deletions
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1
tests/introspection/models.py
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@ -83,6 +83,7 @@ class Comment(models.Model):
class CheckConstraintModel(models.Model):
up_votes = models.PositiveIntegerField()
voting_number = models.PositiveIntegerField(unique=True)
class Meta:
required_db_features = {

6
tests/introspection/tests.py
View file

@ -268,9 +268,15 @@ class IntrospectionTests(TransactionTestCase):
elif details['columns'] == ['up_votes'] and details['check']:
assertDetails(details, ['up_votes'], check=True)
field_constraints.add(name)
elif details['columns'] == ['voting_number'] and details['check']:
assertDetails(details, ['voting_number'], check=True)
field_constraints.add(name)
elif details['columns'] == ['ref'] and details['unique']:
assertDetails(details, ['ref'], unique=True)
field_constraints.add(name)
elif details['columns'] == ['voting_number'] and details['unique']:
assertDetails(details, ['voting_number'], unique=True)
field_constraints.add(name)
elif details['columns'] == ['article_id'] and details['index']:
assertDetails(details, ['article_id'], index=True)
field_constraints.add(name)