GEORASTER: Search for RDT as regular table

[ilucena]

There was a change in previous release of Oracle Spatial that allow users to use regular tables, not only object table, to be used as the GeoRaster RDT (Raster Data Table).

The driver was not updated for that new feature and it was trying to recreate the RDT if the table in:

-co insert="(1,sdo_geor.init('TABLE_RDT',1))"

Was a regular table.

In a more advanced test would be appropriated to also check if that regular table has the columns/types necessary to store the data but the ideal situation would be that the user defines his/her tables in DDL, before loading data with GDAL.

[ilucena]

Fixed in r25199