DropOverviewConstraints — Untag a raster column from being an overview of another.
boolean DropOverviewConstraints(name
ovschema, name
ovtable, name
ovcolumn);
boolean DropOverviewConstraints(name
ovtable, name
ovcolumn);
Remove from a raster column the constraints used to show it as
being an overview of another in the raster_overviews
raster catalog.
When the ovschema parameter is omitted,
the first table found scanning the search_path
will be used.
Availability: 2.0.0