Data la tabella T1:
create table T1(c1 number, c2 number);
la procedura stampa a video il numero di righe contenute e il contenuto delle 2 colonne.
Per visualizzare il dbms_output impostare Serveroutput on
OPEN mycur1;
dbms_output.put_line('SQL ROWCOUNT: ' || mycur1%ROWCOUNT);
dbms_output.put_line('C1 '||'-----------' ||' C2 ');
WHILE TRUE LOOP
fetch mycur1 into myrec1;
dbms_output.put_line(myrec1.c1 || '-----------'|| myrec1.c2);
EXIT WHEN mycur1%NOTFOUND;
END LOOP;
EXCEPTION WHEN NO_DATA_FOUND THEN
dbms_output.put_line('SQLCODE: '|| SQLCODE);
END;
/
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A good scientist is a person with original ideas.
A good engineer is a person who makes a design that works with as few original ideas as possible. There are no prima donnas in engineering. Freeman Dyson
A good scientist is a person with original ideas.
A good engineer is a person who makes a design that works with as few original ideas as possible. There are no prima donnas in engineering. Freeman Dyson
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Nicoleta e Marco Magnani tutorial, examples, courses, esempi, corsi, esercizi, appunti vari Dottoressa Nicoleta Dragu Formatrice Docente Insegnante Mediatrice Culturale
Dott. Marco Magnani Universita La Sapienza Roma Master Computer Science Hunter College New York , Data Base Administrator DBA oracle System architect