I want to have a pivot like function in which i should have variable number of columns.i went for crosstab but it doesnot support variable number of columns.Can any body suggest an alternative.like if i have a event at a particular time of the day like one at 02:35,11:34, then i should have column name 02:35,11:34.
You could detect the columns you want to return and use a plpgsql function that returns a refcursor, I suppose.
