Case문 형식으로 함수 만들기

def get_query(model_name):
    return {
        'a': 'SELECT * FROM TB_MODEL WHERE MODEL=\'a\'',
        'b': 'SELECT * FROM TB_MODEL WHERE MODEL=\'b\'',
        'c': 'SELECT * FROM TB_MODEL WHERE MODEL=\'c\'',
        'd': 'SELECT * FROM TB_MODEL WHERE MODEL=\'d\'',
        'e': 'SELECT * FROM TB_MODEL WHERE MODEL=\'e\'',
        'f': 'SELECT * FROM TB_MODEL WHERE MODEL=\'f\'',
        'g': 'SELECT * FROM TB_MODEL WHERE MODEL=\'g\''
    }[model_name]