PL/SQL : Simple Procedure Example

CREATE OR REPLACE PROCEDURE EXAMPLE_PROC
IS
CURSOR EMP_CUR IS
SELECT *
FROM EMP;

EMP_REC EMP_CUR%ROWTYPE;

BEGIN

OPEN EMP_CUR;

LOOP

FETCH EMP_CUR INTO EMP_REC;
EXIT WHEN EMP_CUR%NOTFOUND ;
DBMS_OUTPUT.PUT_LINE(EMP_REC.ENAME);
END LOOP;

CLOSE EMP_CUR;
END;



COMMAND USED TO EXECUTE PROCEDURE :
EXEC EXAMPLE_PROC;

OUTPUT :

JONES
MARTIN
BLAKE
CLARK
SCOTT
KING
TURNER
ADAMS
JAMES
FORD
MILLER