问题
I have written a procedure to check the file exists in the oracle directory. it is working fine. On screen i am printing message if file not exists in path, by using DBMS_OUTPUT.PUTLINE('MESSAGE HERE'); but after displaying message oracle printing default statement PL/SQL Procedure successfully completed. I don't want to display this on screen.
回答1:
To suppress the message in sql*plus of successfully completed procedure use the following command.
set feedback off
来源：https://stackoverflow.com/questions/12278889/change-oracle-display-message