1. 2015-03-28 Re: [postgis-users] Is the abs(r.element_id) function postgis-u Lars Aksel Opsahl 2. 2015-03-28 Re: [postgis-users] Is the abs(r.element_id) function postgis-u Sandro Santilli 3. 2015-03-28 Re: [postgis-users] Is the abs(r.element_id) function postgis-u Lars Aksel Opsahl 4. 2015-03-28 Re: [postgis-users] Is the abs(r.element_id) function postgis-u Sandro Santilli 5. 2015-03-28 Re: [postgis-users] Is the abs(r.element_id) function postgis-u Sandro Santilli 6. 2015-03-28 [postgis-users] Is the abs(r.element_id) function nee postgis-u Lars Aksel Opsahl