11.07.2015 Views

Capitolul IV Limbajul PL/SQL

Capitolul IV Limbajul PL/SQL

Capitolul IV Limbajul PL/SQL

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

856. ScrieŃi o comandă <strong>SQL</strong> care să selecteze toŃi cânii dintr-o Ńară, indiferent de talie(numerotarea înregistrărilor se poate face apelând funcŃia rownum:select rownum, rasa, tara, talie from CAINe, tari, talie where caine.cod_tara = tari.cod_taraand caine.cod_talie = talie.cod_talie and tari.tara='Germania'rezultat :

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!