我的代码如下,很基础的一个小习题,能帮我看看哪里错了么?create or replace procedure displayvariable (a in varchar2(10), b in varchar2(10))
as
begin
dbms_output.put_line('a is '||a);
dbms_output.put_line('b is '||b);
end displayvariable;另外老是有这个错误,请问这是一般什么情况的错误呢?
as
begin
dbms_output.put_line('a is '||a);
dbms_output.put_line('b is '||b);
end displayvariable;另外老是有这个错误,请问这是一般什么情况的错误呢?
as
begin
dbms_output.put_line('a is '||a);
dbms_output.put_line('b is '||b);
end displayvariable;
begin
insert into book values(bookIdtmp,bookNametmp,publishertmp);
end;麻烦各位也帮我看看 同样的错误
SQL> create procedure emp_select_pro (id number) as
2 begin
3 select job from emp where empno = id ;
4 end;
5 /