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How To Avoid Using Cursors? What To Use Instead Of Cursor And In What Cases To Do So?

Answer»

Just use subquery in for clause

ex:

For emprec in (SELECT * from emp) loop dbms_output.put_line(emprec.empno); end loop;

no EXIT STATEMENT needed implicit OPEN,fetch,CLOSE occurs.

Just use subquery in for clause

ex:

no exit statement needed implicit open,fetch,close occurs.



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