5) Create the function with the following script. When could you use this function? CREATE OR REPLACE FUNCTION new_student_id RETURN student.student_id%TYPE AS V_new_studid student.student_id%TYPE; BEGIN SELECT student_id_seq.nextval Into v_new_studid From dual; Return v_new_studid; END

5) Create the function with the following script. When could you use this function? CREATE OR REPLACE FUNCTION new_student_id RETURN student.student_id%TYPE AS V_new_studid student.student_id%TYPE; BEGIN SELECT student_id_seq.nextval Into v_new_studid From dual; Return v_new_studid; END

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

5) Create the function with the following
script. When could you use this
function?
CREATE OR REPLACE FUNCTION
new_student_id
RETURN student.student_id%TYPE
AS
V_new_studid
student.student_id%TYPE;
BEGIN
SELECT student_id_seq.nextval
Into v_new_studid
From dual;
Return v_new_studid;
END

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