[PR #508] Fix and test for DDC-2073 #8309

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admin · 2026-01-22T15:59:19+01:00

admin commented

2026-01-22 15:59:19 +01:00

Original Pull Request: https://github.com/doctrine/orm/pull/508

State: closed
Merged: Yes

Fix and test for DDC-2073.

Ticket extract:

PersistentCollection::matching() always returns empty collection, when passed criteria's expression is created using ExpressionBuilder::isNull()
This happens because expression created by ExpressionBuilder::isNull() is wrongly translated to SQL using '=' operator instead of 'IS NULL'.
If the collection is already loaded, result is as expected.

**Original Pull Request:** https://github.com/doctrine/orm/pull/508 **State:** closed **Merged:** Yes --- Fix and test for [DDC-2073](http://www.doctrine-project.org/jira/browse/DDC-2073). Ticket extract: > PersistentCollection::matching() always returns empty collection, when passed criteria's expression is created using ExpressionBuilder::isNull() > This happens because expression created by ExpressionBuilder::isNull() is wrongly translated to SQL using '=' operator instead of 'IS NULL'. > If the collection is already loaded, result is as expected.

admin added the pull-request label 2026-01-22 15:59:19 +01:00

admin closed this issue

2026-01-22 15:59:19 +01:00

admin referenced this issue

2026-01-22 16:09:05 +01:00

[PR #8309] Run CI on push to any branch and schedule all workflows hourly #10912

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