On 11 jun, 19:52, DA Morgan <damor...@psoug.org> wrote:
> lucascarva...@gmail.com wrote:
> > I am using oracle-xe-univ-10.2.0.1-1.0.i386.rpm and I have this
> > simple example.
>
> > CREATE TYPE Course AS OBJECT (
> > course_no NUMBER(4),
> > title VARCHAR2(35),
> > credits NUMBER(1));
>
> > CREATE TYPE CourseList AS TABLE OF Course;
>
> > CREATE TABLE department (
> > name VARCHAR2(20),
> > director VARCHAR2(20),
> > office VARCHAR2(20),
> > courses CourseList)
> > NESTED TABLE courses STORE AS courses_tab;
>
> > INSERT INTO department
> > VALUES('Psychology', 'Irene Friedman', 'Fulton Hall 133',
> > CourseList(Course(1000, 'General Psychology', 5),
> > Course(2100, 'Experimental Psychology', 4),
> > Course(2200, 'Psychological Tests', 3),
> > Course(2250, 'Behavior Modification', 4),
> > Course(3540, 'Groups and Organizations', 3),
> > Course(3552, 'Human Factors in Busines', 4),
> > Course(4210, 'Theories of Learning', 4),
> > Course(4320, 'Cognitive Processes', 4),
> > Course(4410, 'Abnormal Psychology', 4)));
>
> > The problem is when I try to execute:
>
> > SELECT * FROM department;
>
> > I am gotting this error:
>
> > ORA-00932: inconsistent datatypes: expected NUMBER got
> > ARGUS.COURSELIST; <Btw Argus is my database name>
>
> First off your database name is not argus because Oracle is not
> SQL Server. Argus is the name of the schema that owns the
> COURSELIST type. And it appears from what you are trying to run
> a published demo.
>
> Go tohttp://www.psoug.org/reference/nested_tab.htmland try the
> demo there, all within a single schema. It should work.
> --
> Daniel A. Morgan
> University of Washington
> damor...@x.washington.edu (replace x with u to respond)
> Puget Sound Oracle Users Groupwww.psoug.org

Now it is working only under SQL*PLUS.
But I keep getting the same error when I am using the APEX SQL
"Command Line".
I dont know why.

Thank you.