This is going to be a quick reference for people encountering this error and to do the fix more than a blog post but I do show a small trick on how to do an UPDATE in chunks 😉 The Error: I ran into this error with (Microsoft SQL Server 2012 (SP4-GDR) (KB4057116) - 11.0.7462.6 … Continue reading SQL Server: Fix Msg 8630, Level 16, State 1, Line 1 – Internal Query Processor Error: The query processor encountered an unexpected error during execution (HRESULT = 0x80040e19).