Oracle Exception Handler to HiRDB

Oracle Exception to Exception Handler.

Oracle:

WHEN  { exception_name1  
[OR exception_name2] ... | OTHERS }  THEN statement ; [statement ; ] ... ]

HiRDB:

DECLARE { CONTINUE | EXIT } HANDLER FOR 
 { SQLERROR | NOT FOUND | exception_name1 | SQLCODE VALUE  sqlcode_value1 }
     [ , { SQLERROR | NOT FOUND | exception_name2 | SQLCODE VALUE  sqlcode_value2 } ] ... 
 statement ; [statement ; ] ...

EXAMPLE:

Oracle:

create or replace procedure sp_err 
is 
Exc1 exception; 
Exc2 exception; 
var FLOAT; 
begin 
select id into var from f; 
 EXCEPTION 
 WHEN Exc1 or Exc2 THEN 
  DBMS_OUTPUT.PUT_LINE('Error.'); 
   WHEN OTHERS THEN 
    DBMS_OUTPUT.PUT_LINE('Unexpected error.'); 
end;

HiRDB:

create procedure sp_err() 
LANGUAGE SQL 
begin 
 DECLARE var FLOAT; 
 DECLARE Exc1 CONDITION; 
 DECLARE Exc2 CONDITION; 
 DECLARE EXIT HANDLER FOR Exc1, Exc2 
 begin 
     WRITE LINE ('Error.') ; 
 end; 
 DECLARE EXIT HANDLER FOR SQLERROR 
 begin 
     WRITE LINE ('Unexpected error.') ; 
 end; 
 select id into var from f; 
end