快速学习Oracle-存储过程

create [or replace] PROCEDURE 过程名[(参数名 in/out 数据类型)] 
AS 
begin
 PLSQL 子程序体；
End;

create [or replace] PROCEDURE 过程名[(参数名 in/out 数据类型)] 
is
begin
 PLSQL 子程序体；
End 过程名;

create or replace procedure helloworld is
begin
 dbms_output.put_line('helloworld');
end helloworld;

begin
 -- Call the procedure 
 helloworld;
end;

create or replace procedure addSal1(eno in number) is
 pemp myemp%rowtype;
begin
 select * into pemp from myemp where empno = eno;
 update myemp set sal = sal + 100 where empno = eno;
 dbms_output.put_line('涨工资前' || pemp.sal || '涨工资后' || 
(pemp.sal + 100));
end addSal1;

begin
 -- Call the procedure
 addsal1(eno => 7902); 
 commit;
end;