Print text in Oracle SQL Developer SQL Worksheet window

Question

I am using Oracle SQL (in SQLDeveloper, using the SQL Worksheet). I would like to print a statement before my select, such as

PRINT \'Querying Table1\';
SELECT          


        

Answer 1

The main answer left out a step for new installs where one has to open up the dbms output window.

Then the script I used:

dbms_output.put_line('Start');

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Another script:

set serveroutput on format wrapped;
begin
    DBMS_OUTPUT.put_line('jabberwocky');
end;