WHENEVER SQLERROR EXIT FAILURE ROLLBACK;
WHENEVER OSERROR  EXIT FAILURE ROLLBACK;

SPOOL SYS_MAIL_SERVER_S.log

PROMPT
PROMPT CREATING SEQUENCE SYS_MAIL_SERVER_S
PROMPT ========================================
PROMPT
WHENEVER SQLERROR CONTINUE
DROP SEQUENCE SYS_MAIL_SERVER_S;
WHENEVER SQLERROR EXIT FAILURE ROLLBACK
CREATE SEQUENCE SYS_MAIL_SERVER_S
minvalue 100000
maxvalue 999999999999999999999999999
start with 100000
increment by 1
cache 20;

SPOOL OFF

EXIT