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  • 对student进行增删改


    drop package TechEd_pkg_Student;


    CREATE OR REPLACE PACKAGE TechEd_pkg_Student AS
    FUNCTION F_CREATE(p_id TechEd_T_Students.Id%TYPE,
    p_adress TechEd_T_Students.Adress%TYPE,
    p_name TechEd_T_Students.Name%TYPE
    )
    RETURN TechEd_T_Students.ID%TYPE;

    PROCEDURE SP_UPDATE(p_id TechEd_T_Students.Id%TYPE,
    p_adress TechEd_T_Students.Adress%TYPE,
    p_name TechEd_T_Students.Name%TYPE
    ));

    PROCEDURE SP_DELETE(p_id TechEd_T_Students.ID%TYPE);
    END TechEd_pkg_Student;


    CREATE OR REPLACE PACKAGE BODY TechEd_pkg_Student AS
    FUNCTION F_CREATE(p_id TechEd_T_Students.Id%TYPE,
    p_adress TechEd_T_Students.Adress%TYPE,
    p_name TechEd_T_Students.Name%TYPE)
    RETURN TechEd_T_Students.ID%TYPE AS
    V_ID TechEd_T_Students.ID%TYPE;
    BEGIN
    --获得值
    SELECT Sequence_TechEd_T_Students_Id.NEXTVAL INTO V_ID FROM DUAL;
    --新增
    INSERT INTO TechEd_T_Students
    (ID, NAME, Adress)
    VALUES
    (V_ID, p_name, p_adress);
    --返回
    RETURN V_ID;
    --异常
    EXCEPTION
    WHEN OTHERS THEN
    ROLLBACK;
    RAISE;
    END F_CREATE;

    PROCEDURE SP_UPDATE(p_id TechEd_T_Students.Id%TYPE,
    p_adress TechEd_T_Students.Adress%TYPE,
    p_name TechEd_T_Students.Name%TYPE) AS
    BEGIN
    --修改
    UPDATE TechEd_T_Students
    SET NAME = p_name, Adress = p_adress
    WHERE ID = p_id;
    --异常
    EXCEPTION
    WHEN OTHERS THEN
    ROLLBACK;
    RAISE;
    END SP_UPDATE;

    PROCEDURE SP_DELETE(p_id TechEd_T_Students.ID%TYPE) AS
    BEGIN
    DELETE TechEd_T_Students WHERE ID = p_id;
    END SP_DELETE;

    END TechEd_pkg_Student;

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  • 原文地址:https://www.cnblogs.com/selfimprove/p/3635999.html
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