test(dav): fix ORA-00932: inconsistent datatypes: expected - got BLOB - #61913
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hamza221 merged 1 commit intoJul 23, 2026
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Signed-off-by: Hamza <hamzamahjoubi221@gmail.com>
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July 8, 2026 13:23
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Sigh… Oracle |
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Pull request overview
This PR updates the CalDAV reminder backend and its unit tests to avoid Oracle’s ORA-00932 error by removing a GROUP BY that included BLOB columns, while still handling duplicate reminder rows during processing.
Changes:
- Removed the
GROUP BYfromgetRemindersToProcess()and introduced PHP-side deduplication of reminder rows. - Updated CalDAV reminder backend unit tests to account for an explicit duplicate reminder row and to stabilize row ordering where needed.
- Added deterministic ordering to
UserStatusMapper::findAll()(scope-wise unrelated to the DAV/Oracle change as described).
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 3 comments.
| File | Description |
|---|---|
| apps/user_status/lib/Db/UserStatusMapper.php | Adds a deterministic ORDER BY user_id for findAll() results (not mentioned in PR’s DAV/Oracle focus). |
| apps/dav/tests/unit/CalDAV/Reminder/BackendTest.php | Updates test dataset and assertions to include a duplicate reminder row and adjusted counts. |
| apps/dav/lib/CalDAV/Reminder/Backend.php | Removes BLOB-incompatible GROUP BY and adds PHP-side deduplication for reminders-to-process. |
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| $query->select(['cr.id', 'cr.calendar_id','cr.object_id','cr.is_recurring','cr.uid','cr.recurrence_id','cr.is_recurrence_exception','cr.event_hash','cr.alarm_hash','cr.type','cr.is_relative','cr.notification_date','cr.is_repeat_based','co.calendardata', 'c.displayname', 'c.principaluri']) | ||
| ->from('calendar_reminders', 'cr') | ||
| ->where($query->expr()->lte('cr.notification_date', $query->createNamedParameter($this->timeFactory->getTime()))) | ||
| ->join('cr', 'calendarobjects', 'co', $query->expr()->eq('cr.object_id', 'co.id')) | ||
| ->join('cr', 'calendars', 'c', $query->expr()->eq('cr.calendar_id', 'c.id')) | ||
| ->groupBy('cr.event_hash', 'cr.notification_date', 'cr.type', 'cr.id', 'cr.calendar_id', 'cr.object_id', 'cr.is_recurring', 'cr.uid', 'cr.recurrence_id', 'cr.is_recurrence_exception', 'cr.alarm_hash', 'cr.is_relative', 'cr.is_repeat_based', 'co.calendardata', 'c.displayname', 'c.principaluri'); | ||
| ->join('cr', 'calendars', 'c', $query->expr()->eq('cr.calendar_id', 'c.id')); |
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| $key = implode("\0", [ | ||
| (string)$row['notification_date'], | ||
| (string)$row['event_hash'], | ||
| (string)$row['type'], | ||
| ]); |
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| ->from($this->tableName) | ||
| ->where($qb->expr()->eq('is_backup', $qb->createNamedParameter(false, IQueryBuilder::PARAM_BOOL))); | ||
| ->where($qb->expr()->eq('is_backup', $qb->createNamedParameter(false, IQueryBuilder::PARAM_BOOL))) | ||
| ->orderBy('user_id', 'ASC'); |
hamza221
marked this pull request as ready for review
July 23, 2026 14:53
ChristophWurst
approved these changes
Jul 23, 2026
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Makes sense to no longer deduplicate on DB level. It is unlikely to happen, and should it then the PHP deduplication catches it.
hamza221
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Oracle can't group-by blob
I tried to make sure that these fixes were not regressed: