T-SQL How to end an IF-ELSE IF-ELSE block

Question

When I run the below procedure with the correct parameters so that the -1 value isn\'t returned, none of my DML statements are firing. I\'m guessing that it\'s treating all my D

Answer 1

The last ELSE in your If, ELSE IF, ELSE contains multiple lines of code. You need to start it with BEGIN and end it with END. See this MSDN documentation for more details.

IF @Code = 'KP'
    SET @stringConcat += 'Y';
ELSE IF @Code = 'RL'
    SET @stringConcat += 'Z';
ElSE
    BEGIN
        -- Return error code and stop processing
        SELECT -1;
        RETURN;
    END