[raster] Make out_db column of raster_columns view behave correctly
|Reported by:||Bborie Park||Owned by:||Bborie Park|
When there is no out_db constraint, out_db = NULL.
When out_db constraint is applied, out_db = array of boolean.
From the looks of ticket #1216, out_db did not behave the same as the other columns as out-db support for rasters were NOT implemented at the time. By the release of 2.0.0, out-db support was implemented but it looks like the out_db column fell through the cracks.
So, this needs to be fixed for 2.0.x and -trunk