No geometry validation on insert ?
From: BleuBleu <mathieu.gauthier_at_jcmb.com>
Date: 24 Oct 2002 07:31:11 -0700
Message-ID: <1be8547d.0210240631.27ae459c_at_posting.google.com>
MDSYS.SDO_ELEM_INFO_ARRAY(1,1005,2, 1,2,1, 3,2,2), MDSYS.SDO_ORDINATE_ARRAY(10,10, 10,14, 6,10, 14,10) )
);
Date: 24 Oct 2002 07:31:11 -0700
Message-ID: <1be8547d.0210240631.27ae459c_at_posting.google.com>
Hi!
How come Oracle let me insert a non-closed polygon in an spatial-indexed table ? When I run SDO_GEOM.VALIDATE_GEOMETRY() I get the right error code (ORA-13348 polygon boundary is not closed) but I really CAN insert it !!!
Here's the polygon i've inserted. This is really just example 2.3.3, but modified to be a polygon instead of a line.
INSERT INTO cola_markets VALUES(
11,
'compound_line_string',
MDSYS.SDO_GEOMETRY(
2003,
NULL,
NULL,
MDSYS.SDO_ELEM_INFO_ARRAY(1,1005,2, 1,2,1, 3,2,2), MDSYS.SDO_ORDINATE_ARRAY(10,10, 10,14, 6,10, 14,10) )
);
Is it the programmer's responsability to write his own trigger to validate the geometry that is inserted ? I dont mind doing it, but I still think there's something weird going on !
Thank you!
Mathieu Gauthier
Development Team
JCMB Technology Inc
Received on Thu Oct 24 2002 - 16:31:11 CEST