KingAlex1985

Fixed some warning / issues mentioned by SonarLint.

2

# Description of change Please write a summary of your changes and why you made them. Be sure to reference any related issues by adding `fixes # (issue)`. ## Type...

MSSQL: Declare variable and use it in select-statement cause a SQL-ERROR 137

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## Short description: When I use "Microsoft SQL Management Studio" then the SQL-Script works without errors. When I use HeidiSQL (Version 9.5.0.5196 or earlier) then I get SQL-ERROR 137. ##...

Make group auth check case-insensitive (including Copilot's recommendations regarding null pointer checks)

2

Same as pull request https://github.com/cBioPortal/cbioportal/pull/11610 but also including the Copilot's recommendations regarding null pointer checks. @inodb and @haynescd Because the user "akulyakhtin" is not answering and not changing the code...