Operational Defect Database
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Microsoft SQL Server | 2162840
Fixes a self-deadlock issue where internal update statistic transactions persist locks, which can cause unresolved deadlocks with user queries. The issue occurs because the lock isn't released when the system runs the update query statistics. After you apply this fix, the lock can be released as intended.
Last update date:
2/16/2023
Affected products:
SQL Server 2019 on Linux
SQL Server 2019 on Windows
Affected releases:
build lower than 15.0.4298.1
Fixed releases:
15.0.4298.1
Description:
Fixes a self-deadlock issue where internal update statistic transactions persist locks, which can cause unresolved deadlocks with user queries. The issue occurs because the lock isn't released when the system runs the update query statistics. After you apply this fix, the lock can be released as intended.
