[postgis-users] Convert Polygon to Line Segment using PostGIS

[Sandro Santilli]

On Thu, Sep 29, 2011 at 03:43:32AM -0700, gouse Shaik wrote:
> 
> Hi All,
> 
> I have a polygon table in PostgreSQL/PostGIS. Now I need to convert this
> Polygon data into its corresponding line segments. Can anyone tell me how to
> convert Polygon into Line Segments using PostGIS Queries.

ST_DumpRings

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