5 Replies Latest reply: Jul 24, 2014 10:22 AM by zzhang-Oracle RSS

    Trigger populate georaster (min, max, average)


      Hello all,


      I'm new with Oracle spatial, I saw the documentations and I have not found an answer for my question...



      I frequently add georasters in the CITY_IMAGES table. They have 1 band and a number in each point.

      I have an other georaster which store the min, max and average values for each point.


      So how can I do to update these values each time I add a new georaster in my table CITY_IMAGES ? I think I need to create a trigger, but don't know what to do..



      Thanks for your answers,

      Best regards