How to call particular stored procedure in oracle

Question

I have procedure into package of oracle that signature is:

PROCEDURE CourseGroupCost(cur              OUT SYS_REFCURSOR,
                            trainingOrg      IN VARCHAR)

How to call this procedure from oracle command or other hand what is syntax to call this procedure.

Answer 1

In SQL*Plus:

variable c refcursor;
execute package_name.CourseGroupCost(:c, 'trainingOrg value');
print c;