如何从SQLPlus执行存储过程？-HowtoExecutestoredprocedurefromSQLPlus?

I have a stored procedure in oracle and want to test it from SQLPlus.

我在oracle中有一个存储过程,想要从SQLPlus中测试它。

If I use

如果我使用

execute  my_stored_proc (-1,2,0.01) 

I get this error

我收到这个错误

PLS-00306: wrong number or types of arguments in call to my_stored_proc

The beginning for the proc is this

proc的开始就是这个

create or replace PROCEDURE my_stored_proc
( a IN NUMBER, 
  b IN NUMBER, 
  c IN NUMBER, 
  z out NUMBER
) AS ....

Do I need to provide the a var for the out parameter, is so how? I tried:

我是否需要为out参数提供一个var,是这样的?我试过了:

var z  NUMBER;

But get this error when I try to run the proc

但是当我尝试运行proc时会出现此错误

execute  my_stored_proc (-1,2,0.01,z) 
PLS-00201: identifier 'Z' must be declared

Also when I was in SQL-Developer it gave me the usage and it show the inputs in reverse order, that is:

此外,当我在SQL-Developer中它给了我使用它并以相反的顺序显示输入,即:

execute my_stored_proc(z number,c number,b number,a number);

Do you provide them in reverse order or is that just something with SQL-Developer

你是以相反的顺序提供它们还是只是用SQL-Developer提供它们

I did not write the procedure and I don't normally deal with them so I could be missing something obvious.

我没有写程序,我通常不处理它们,所以我可能会遗漏一些明显的东西。

Thanks

2 个解决方案

var z number

execute  my_stored_proc (-1,2,0.01,:z)

print z

SQL> EXECUTE -
> :Z := EMP_SALE.HIRE('JACK','MANAGER','JONES',2990,'SALES')