问题
Can someone help me put my pl/sql procedure in a package? I've tried and I'm struggling with it:
This is what I have, for my package specification:
CREATE OR REPLACE PACKAGE film_pkg
IS
title VARCHAR2(100);
PROCEDURE get_films(fname VARCHAR2);
END film_pkg;
--
This is my package body where im running into the problems:
CREATE OR REPLACE PACKAGE BODY film_pkg
IS
PROCEDURE get_films (fname IN film.title%TYPE,
r_date OUT film.release_date%TYPE,
dur OUT film.duration%TYPE)
AS
BEGIN
SELECT release_date, duration
INTO r_date, dur
FROM FILM
WHERE title = fname;
EXCEPTION
WHEN NO_DATA_FOUND
THEN
r_date := '';
dur := '';
END get_films;
END film_pkg;
if anyone could help me fix the errors i'd appreciate it:
Error(4,11): PLS-00323: subprogram or cursor 'GET_FILMS' is declared in a package specification and must be defined in the package body
回答1:
Your header and body procedure definitions don't match
In the header, you have:
PROCEDURE get_films(fname VARCHAR2);
Whereas in the body:
PROCEDURE get_films(fname IN film.title%type,
r_date OUT film.release_date%type, dur OUT film.duration%type)
You probably just need to update the header definition with the two additional OUT params?
To Summarize
- Ensure the header definition matches all parameters of the body implementation (number of parameters, names of parameters, order of parameters, and the parameter types)
- As per Alex's comment, do not mix and match the custom type (
film.title%type) with the base type (VARCHAR2). Choose one or the other.
回答2:
"subprogram or cursor 'M115_EDIT' is declared in a package specification and must be defined in the package body"
I got this error while i was working on my project.the reason for this was the a parameter name that was inside the procedure defined in the body did not match with the corresponding parameter name in the body.
my specification:
my body
my market_code parameter is different in the body when compared with the specification where it is defined as sub_market_code.error occurred due to this difference. i changed the sub_market_code parameter in the specification to market_code so that it matches with the body and this solved the problem mentioned above.
clearly 2 parameters that are mentioned in your body implementation of the procedure 'r_date' and 'dur' are not defined in the specification.error is due to this difference between the body and the specification.
回答3:
"parameter name that was inside the procedure defined in the body did not match with the corresponding parameter name in the body."
来源:https://stackoverflow.com/questions/26525204/oracle-error-pls-00323-subprogram-or-cursor-is-declared-in-a-package-specificat