v.20.4Bug Fix
Fixed Logic in ALTER DELETE to Prevent Incorrect Record Deletion
Fixed wrong logic in ALTER DELETE that leads to deleting of records when condition evaluates to NULL. This fixes #9088. This closes #12106. #12153 (alexey-milovidov).Fixed wrong logic in ALTER DELETE that leads to deleting of records when condition evaluates to NULL. This fixes #9088. This closes #12106. #12153 (alexey-milovidov).