I have Db2 7.1 and the following script I try to execute

CREATE PROCEDURE aaww()
BEGIN
DECLARE i INTEGER DEFAULT 1;
ins_loop:
LOOP IF i>100 THEN
LEAVE ins_loop;
ELSEIF i<=100 THEN
ITERATE ins_loop;
END IF;
INSERT INTO TAB1 VALUES (i,'FIRST VALUES');
SET i = i + 1;
END LOOP;
END@

and getting error
DB21034E  The command was processed as an SQL statement because it was not a  valid Command Line Processor command.  During SQL processing it returned: SQL0104N  An unexpected token "BEGIN" was found following "ATE PROCEDURE  aaww()".  Expected tokens may include:  "<proc_attribute_list>".  LINE  NUMBER=1.  SQLSTATE=42601
DB21034E  The command was processed as an SQL statement because it was not a  valid Command Line Processor command.  During SQL processing it returned: SQL0104N  An unexpected token "i" was found following "DECLARE ".  Expected  tokens may include:  "JOIN <joined_table>".  SQLSTATE=42601
DB21034E  The command was processed as an SQL statement because it was not a  valid Command Line Processor command.  During SQL processing it returned: SQL0104N  An unexpected token ": LOOP IF i>100 THEN LEAVE ins_loop;" was found  following "ins_loop".  Expected tokens may include:  "<space>".   SQLSTATE=42601
DB21034E  The command was processed as an SQL statement because it was not a  valid Command Line Processor command.  During SQL processing it returned: SQL0104N  An unexpected token "i" was found following "ELSEIF ".  Expected  tokens may include:  "JOIN <joined_table>".  SQLSTATE=42601
DB21034E  The command was processed as an SQL statement because it was not a  valid Command Line Processor command.  During SQL processing it returned: SQL0104N  An unexpected token "IF" was found following "END ".  Expected  tokens may include:  "JOIN <joined_table>".  SQLSTATE=42601
DB21034E  The command was processed as an SQL statement because it was not a  valid Command Line Processor command.  During SQL processing it returned: SQL0104N  An unexpected token ";" was found following "S (I,'FIRST VALUES')".   Expected tokens may include:  "END-OF-STATEMENT".  SQLSTATE=42601
DB21034E  The command was processed as an SQL statement because it was not a  valid Command Line Processor command.  During SQL processing it returned: SQL0206N  "I" is not valid in the context where it is used.  SQLSTATE=42703
DB21034E  The command was processed as an SQL statement because it was not a  valid Command Line Processor command.  During SQL processing it returned: SQL0104N  An unexpected token "LOOP" was found following "END ".  Expected  tokens may include:  "JOIN <joined_table>".  SQLSTATE=42601
DB21034E  The command was processed as an SQL statement because it was not a  valid Command Line Processor command.  During SQL processing it returned: SQL0104N  An unexpected token "END-OF-STATEMENT" was found following "END@".   Expected tokens may include:  "JOIN <joined_table>".  SQLSTATE=42601