CMTSQL  iAUlQZCHUSERID  0
DECLARE C1 CURSOR FOR DML_CMD
INCLUDE SQLCA
INCLUDE SQLDA
BEGIN DECLARE SECTION
END DECLARE SECTION
EXECUTE IMMEDIATE :com_string
PREPARE DML_CMD INTO :sqlda  FROM :com_string
EXECUTE DML_CMD
OPEN C1
FETCH C1 USING DESCRIPTOR :sqlda 
CLOSE C1
com_string