create function user_news_new(text) returns void as $$

declare

name text;
cat_name alias for $1;

begin 

CREATE TEMPORARY TABLE temptest(category_id INTEGER,category_name text); 



for name in select label_name from category_labels where category_id = (select category_id from category where category_name=cat_name) loop

execute 'alter table temptest add column ' || name || ' text';

end loop;

select * from user_news where category_id= 

end;

$$ language plpgsql;


/* category_label table contains all the field_name entries of category_id's */