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