Oracle Spatial User's Guide and Reference - InfoLab

SDO_SAM.AGGREGATES_FOR_GEOMETRY
Format
Description
Parameters
SDO_SAM.AGGREGATES_FOR_GEOMETRY(
theme_name IN VARCHAR2,
theme_colname IN VARCHAR2,
aggr_type_string IN VARCHAR2,
aggr_col_string IN VARCHAR2,
geom IN SDO_GEOMETRY,
dst_spec IN VARCHAR2 DEFAULT NULL
) RETURN NUMBER;
Computes the thematic aggregate for a geometry.
theme_name
Name of the theme table.
theme_colname
Name of the geometry column in theme_name.
SDO_SAM.AGGREGATES_FOR_GEOMETRY
aggr_type_string
Any Oracle SQL aggregate function that accepts one or more numeric values and
computes a numeric value, such as SUM, MIN, MAX, or AVG.
aggr_col_string
Name of a column in theme_name on which to compute aggregate values, as
explained in the Usage Notes. An example might be a POPULATION column.
geom
Geometry object.
Spatial Analysis and Mining Subprograms 21-3