Unreachable code

Reports unreachable statements inside SQL routines.

Example (Microsoft SQL Server):

CREATE FUNCTION foo() RETURNS INT AS
BEGIN
    THROW;
    RETURN 1;
END;

In Microsoft SQL Server, the THROW statement raises an exception and transfers execution to the CATCH block of the TRY...CATCH construct. Therefore, the RETURN 1; part will never be executed.

Inspection Details
Available in:	AppCode 2023.3, CLion 2023.3, DataGrip 2023.3, DataSpell 2023.3, GoLand 2023.3, IntelliJ IDEA 2023.3, JetBrains Rider 2023.1, PhpStorm 2023.3, PyCharm 2023.3, Qodana for .NET 2023.1, Qodana for JVM 2023.3, Qodana for PHP 2023.3, Qodana for Ruby 2023.3, RubyMine 2023.3
Plugin:	Database Tools and SQL, 233.SNAPSHOT

Last modified: 13 July 2023