(refs #7090) New functions subquery and subqueryC

[simantics/platform.git] / bundles / org.simantics.scl.db / scl / Simantics / DB.scl

diff --git a/bundles/org.simantics.scl.db/scl/Simantics/DB.scl b/bundles/org.simantics.scl.db/scl/Simantics/DB.scl
index e42af1878214e75fdf90378fdafa57631b33aa57..70b6b97a63ba7f8fc1575f08786d8aef32cd119a 100644 (file)
--- a/bundles/org.simantics.scl.db/scl/Simantics/DB.scl
+++ b/bundles/org.simantics.scl.db/scl/Simantics/DB.scl
@@ -302,6 +302,11 @@ importJava "org.simantics.scl.db.SCLFunctions" where
     unaryQuery :: (a -> <ReadGraph,e> b) -> a -> <ReadGraph> b
     unaryQueryCached :: (a -> <ReadGraph,e> b) -> a -> <ReadGraph> b
 
+    "Makes a new read request with given procedure for calculating the result. The request is cached only if the current request is listened."
+    subquery :: (<ReadGraph,Proc> a) -> <ReadGraph,Proc> a
+    "Makes a new read request with given procedure for calculating the result. The request is always cached."
+    subqueryC :: (<ReadGraph,Proc> a) -> <ReadGraph,Proc> a
+
 importJava "org.simantics.db.layer0.util.Layer0Utils" where
     undo :: () -> <Proc> String
     undoOperations :: Integer -> <Proc> String