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