POSC Specifications: Epicentre Version 3.0
Relational Implementation
DATA_VALUE_A
(DDL)
Aggregate table implementing an aggregate of a simple data type.
p_geometry_2d_gis_s
(FSK, M: CHAR VARYING(19))
value
(M: FLOAT(10))
value_l
(M: INTEGER)
pty_geometry_2d_gis
.data_value
The OpenGIS WKBGeometry description of an object.
p_geometry_2d_gis_s
: Defines a foreign key to table
p_geometry_2d_gis
.
value
: Contains one value of the aggregate.
value_l
: Provides the ordering of rows.
Generated on Tue Jul 10 16:14:02 2001
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