Update to 3.5.0 & avoid parent_id/node_id projection

Author: agoerler

app/genres/fiori-service.cds

@@ -7,8 +7,8 @@ using AdminService from '../../srv/admin-service';
 
 annotate AdminService.GenreHierarchy with @Aggregation.RecursiveHierarchy#GenreHierarchy: {
     $Type: 'Aggregation.RecursiveHierarchyType',
-    NodeProperty: node_id, // identifies a node
-    ParentNavigationProperty: parent // navigates to a node's parent
+    NodeProperty: ID, // identifies a node
+    ParentNavigationProperty: parnt // navigates to a node's parent
   };
 
   annotate AdminService.GenreHierarchy with @Hierarchy.RecursiveHierarchy#GenreHierarchy: {

db/books.cds

@@ -47,9 +47,9 @@ annotate Authors with
  */
 entity Genres {
     key ID      : Integer;
-    node        : Integer not null;
-    parent_node : Integer default 0;
     name        : localized String(255);
     descr       : localized String(1000);
-    parent      : Association to one Genres on parent.node = parent_node;
+    parnt    : Association to Genres;
+    children : Composition of many Genres
+                    on children.parnt = $self;    
 }

db/data/my.bookshop-Genres.csv

@@ -1,16 +1,16 @@
-ID;parent_node;name;node
-10;;Fiction;10
-11;10;Drama;11
-12;10;Poetry;12
-13;10;Fantasy;13
-14;10;Science Fiction;14
-15;10;Romance;15
-16;10;Mystery;16
-17;10;Thriller;17
-18;10;Dystopia;18
-19;10;Fairy Tale;19
-20;;Non-Fiction;20
-21;20;Biography;21
-22;21;Autobiography;22
-23;20;Essay;23
-24;20;Speech;24
+ID;parnt_ID;name
+10;;Fiction
+11;10;Drama
+12;10;Poetry
+13;10;Fantasy
+14;10;Science Fiction
+15;10;Romance
+16;10;Mystery
+17;10;Thriller
+18;10;Dystopia
+19;10;Fairy Tale
+20;;Non-Fiction
+21;20;Biography
+22;21;Autobiography
+23;20;Essay
+24;20;Speech

pom.xml

@@ -23,11 +23,11 @@
 
 		<!-- DEPENDENCIES VERSION -->
 		<jdk.version>21</jdk.version>
-		<cds.services.version>3.4.0</cds.services.version>
+		<cds.services.version>3.5.0</cds.services.version>
 		<cloud.sdk.version>5.13.0</cloud.sdk.version>
 		<xsuaa.version>3.5.3</xsuaa.version>
 		<cf-java-logging-support.version>3.8.4</cf-java-logging-support.version>
-		<cds.cdsdk-version>8.4.1</cds.cdsdk-version>
+		<cds.cdsdk-version>8.5.0</cds.cdsdk-version>
 	</properties>
 
 	<modules>

srv/admin-service.cds

@@ -16,11 +16,7 @@ service AdminService @(requires : 'admin') {
   entity Orders  as select from my.Orders;
   extend my.Genres with Hierarchy;
 
-  entity GenreHierarchy as projection on my.Genres {
-    node   as node_id,
-    parent_node as parent_id,
-    *
-  } excluding { node, parent_node }
+  entity GenreHierarchy as projection on my.Genres;
 
   @cds.persistence.skip
   entity Upload @odata.singleton {

srv/src/main/resources/application.yaml

@@ -1,7 +1,8 @@
 ---
 logging:
   level:
-    '[com.sap.cds.auditlog]': DEBUG
+    com.sap.cds.auditlog: DEBUG
+    com.sap.cds.persistence.sql: DEBUG
 spring:
   jmx:
     enabled: true