软件:PL/SQL Developer

1、新建SQL窗口,输入如下:

CREATE OR REPLACE PROCEDURE skeleton
IS
BEGIN
NULL;
END;

保存为skeleton.sql;

2、新建命令窗口,输入并执行:

SQL> EXECUTE skeleton

PL/SQL procedure successfully completed

一个最简单的存储过程被创建成功;

3、修改存储过程,打开skeleton.sql,修改保存结果如下:

CREATE OR REPLACE PROCEDURE skeleton
IS
BEGIN
DBMS_OUTPUT.PUT_LINE('Hello World!');
END;

4、命令窗口下执行如下操作,输出Hello World!

SQL> EXECUTE skeleton;

PL/SQL procedure successfully completed

SQL> SET SERVEROUTPUT ON
SQL> EXECUTE skeleton;

Hello World!

PL/SQL procedure successfully completed

5、放弃一个存储过程

SQL> DROP PROCEDURE skeleton;

Procedure dropped

  

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