Ln:1 CREATE PROCEDURE set_message
Ln:13 DECLARE str STRING
Ln:14 EXEC PROCEDURE set_message
Ln:14 SET PARAM name = world
Ln:14 SET PARAM result = null
Ln:3 DECLARE str STRING = 'Hello, world!'
Ln:5 DECLARE HANDLER
Ln:9 SET result = 'Hello, world!'
Ln:15 PRINT
Hello, world!