[mapguide-users] [MapGuide OSE FDO Oracle SL-King 0.8.5] Hole Polygon Type 7 Problem

[rgourrat]

Hi,

in my Oracle DataBase, i have polygone without hole and with holes.

if i pass this query :

"select distinct a.geometry.get_gtype() from mytable a;"

return 7

Oracle Spatial User's Guide 10g.pdf says about this type :
"dl07 MULTIPOLYGON Geometry can have multiple, disjoint polygons (more
than one exterior boundary). (MULTIPOLYGON is a
superset of POLYGON.)"

Under MapGuide 6.5 polygons are displayed without problems !

but under MapGuide Ose 2.0.2, MapGuide Service Failed and it's neccessary to restart it.

After analyzed, i remark that :

if the polygon with hole have only one exterior boundary and the geometry type is 7, it's bad for MapGuide OSE.

if i put manually the geometry type at 3 with SQL+, it's diplayed under MapGuide OSE without problem.

do you think it's a FDO problem version ?

thanks for your help

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