Strabon

view testsuite/src/test/resources/geoSPARQL/BasicFunctionsTest/getSRIDFromConstantTest1.srx @ 1422:f86d1129ce79

it turns out that there is no simple way of having the datatype of a constant geometry available in the query builder, thus it is not easy for geof:getSRID to determine the correct datatype and return the appropriate URI for the CRS, when that has SRID 4326. Therefore, we choose to always return CRS84, even for strdf:WKT arguments. Notice, that when geof:getSRID is called evaluated in Java, we have such information available and we can return the correct result. However, we chose in changeset 1420:37792dd7041b to always push the evaluation of all spatial functions in the database. The respective tests have been updated as well.
author Babis Nikolaou <charnik@di.uoa.gr>
date Tue Sep 23 14:05:26 2014 +0300 (2014-09-23)
parents b1ad88fdf4a6
children
line source
1 <?xml version='1.0' encoding='UTF-8'?>
2 <sparql xmlns='http://www.w3.org/2005/sparql-results#'>
3 <head>
4 <variable name='srid'/>
5 </head>
6 <results>
7 <result>
8 <binding name='srid'>
9 <uri>http://www.opengis.net/def/crs/OGC/1.3/CRS84</uri>
10 </binding>
11 </result>
12 </results>
13 </sparql>