Well, the objects indices 1,2,3 point to changed when you changed column a4, but I don't know if that's the reason. I would guess that the indices are structured as pointers of some kind though.
On Wed, Oct 13, 2010 at 9:03 AM, sunpeng <blueva...@gmail.com> wrote: > > the question is why all four indices updated in the execution of > SPI_execute_plan()? > I think there should only one index, that is ind_a4 be updated, how to > avoid other three indices updated? > thanks! > >