Oracle-L: updating sdo_ordinate array

From: Robert Morrison <RMorrison_at_espatial.com>
Date: Fri, 08 Nov 2002 08:29:00 -0800
Message-ID: <F001.004FEDAB.20021108082900@fatcity.com>

Hi,

a query for all the spatial experts out there.

My ordinate array has values stored in metres, ie

SDO_GEOMETRY(3, NULL, NULL, SDO_ELEM_INFO_ARRAY(1, 3, 1), SDO_ORDINATE_ARRAY(100066.781, 203070.305, 100574.094, 202339.257, 100170.282, 200904.413)

I need them stored in mm, ie

SDO_GEOMETRY(3, NULL, NULL, SDO_ELEM_INFO_ARRAY(1, 3, 1), SDO_ORDINATE_ARRAY(100066781, 203070305, 100574094, 202339257, 100170282, 200904413)

I have tried the following, however although it executes ok it doesn't actually update anything.

DECLARE
i number;
BEGIN
FOR rec IN (SELECT area FROM sdo_test) LOOP i := 1;
while i < rec.area.sdo_ordinates.count LOOP rec.area.sdo_ordinates(i):=(rec.area.sdo_ordinates(i) * 1000); i := i + 1;
end loop;
END LOOP;
commit;
END;
/

Can anyone point me in the right direction.

TIA Robert Morrison

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Author: Robert Morrison
INET: RMorrison_at_espatial.com

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