Oracle error ORA-22905: cannot access rows from a non-nested table item

Question

here\'s the stored procedure i wrote.In this proc \"p_subjectid\" is an array of numbers passed from the front end.

PROCEDURE getsubjects(p_subjectid subject         


        

Answer 1

you have to cast the results of the pipelined query so:

If your pipelined function returns a rowtype of varchar2 then define a type (for example )

CREATE OR REPLACE TYPE char_array_t is VARRAY(32) of varchar2(255);
select * from table(cast(fn(x) as user_type_t ) );

will now work.