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. PL/SQL; (Package).
PL/SQL , . , , , .
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PACKAGE emp_actions IS --
PROCEDURE hire_employee (empno NUMBER, ename CHAR,...);
PROCEDURE fire_employee (emp_id NUMBER);
END emp_actions;
PACKAGE BODY emp_actions IS --
PROCEDURE hire_employee (empno NUMBER, ename CHAR,...) IS
BEGIN
INSERT INTO emp VALUES (empno, ename,...);
END hire_employee;
PROCEDURE fire_employee (emp_id NUMBER) IS
BEGIN
DELETE FROM emp WHERE empno = emp_id;
END fire_employee;
END emp_actions;
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