X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.district.network.ontology%2Fgraph%2FDistrictNetworkTechType.pgraph;fp=org.simantics.district.network.ontology%2Fgraph%2FDistrictNetworkTechType.pgraph;h=d63271af5befbfb607c17943885690851cfdd8c8;hb=e1e327bcc36ec453b9e0c056c1d19316fa238240;hp=96865b343055ba1450562a50759048c0f20f2552;hpb=d9792f886b6c6446d7eeac7c882a8271c0a35f55;p=simantics%2Fdistrict.git

diff --git a/org.simantics.district.network.ontology/graph/DistrictNetworkTechType.pgraph b/org.simantics.district.network.ontology/graph/DistrictNetworkTechType.pgraph
index 96865b34..d63271af 100644
--- a/org.simantics.district.network.ontology/graph/DistrictNetworkTechType.pgraph
+++ b/org.simantics.district.network.ontology/graph/DistrictNetworkTechType.pgraph
@@ -18,6 +18,8 @@ table = TT.TechTypeTable <T L0.Entity
 TT.Functions : L0.Library
 TT.Functions.techTypeCodeValueAccessor : L0.ExternalValue
   L0.HasValueType "ValueAccessor"
+TT.Functions.techTypeKeys : L0.Function
+  L0.HasValueType "ReadGraph -> Resource -> a -> b"
 
 TT.TechTypeCodeParameterType : SEL.GenericParameterType
     @L0.assert L0.valueAccessor TT.Functions.techTypeCodeValueAccessor