oracle 存储过程hello word

linlin yu — Mon, 05 May 2008 06:53:00 GMT

Hello world

create or replace procedure helloWorld AS
begin
DBMS_OUTPUT.PUT_LINE('HELLO.');
end;

运行
sql>set serveroutput on;
sql>exec helloWorld ;

带参数的存储过程

create or replace procedure MYPROC(ID NUMBER) IS
SURNAME VARCHAR2(30);
BEGIN
SELECT SURNAME INTO SURNAME FROM EMPLOYEE WHERE EMP_ID = ID;
DBMS_OUTPUT.put_line(SURNAME);
END;

带返回值的存储过程

CREATE OR REPLACE PROCEDURE MYPROC2(ID IN NUMBER, EMP_ID OUT NUMBER, SURNAME OUT VARCHAR2)
IS
BEGIN
SELECT EMP_ID, SURNAME INTO EMP_ID,SURNAME FROM EMPLOYEE WHERE EMP_ID=ID;
END;

运行
SQL> VARIABLE SURNAME VARCHAR2;
SQL> VARIABLE EMP_ID NUMBER;
SQL> EXEC MYPROC2(50,:EMP_ID,:SURNAME);

linlin yu 2008-05-05 14:53 发表评论

为当前用户所有表建同义词

linlin yu — Sun, 13 Jan 2008 03:15:00 GMT

select 'create public synonym ' || table_name || ' for ' || table_name || ';' from user_tables

linlin yu 2008-01-13 11:15 发表评论

BlogJava-linlinyu-文章分类-oracle

oracle 存储过程hello word

为当前用户所有表建同义词