review comments

chernser · chernser · commit c7576e5165d6 · 2025-04-14T09:40:12.000-07:00
diff --git a/examples/demo-service/README.md b/examples/demo-service/README.md
@@ -1,7 +1,7 @@
 # ClickHouse-Java Demo Service 
 
 ## About 
-This is and example of a Spring Boot service using ClickHouse client directly and via JPA. 
+This is an example of a Spring Boot service using ClickHouse client directly and via JPA. 
 Example is an application that requires ClickHouse DB running externally. It can be a Docker or
 ClickHouse Cloud instance.
 
diff --git a/examples/demo-service/src/main/java/com/clickhouse/demo_service/jpa/ClickHouseStringArrayType.java b/examples/demo-service/src/main/java/com/clickhouse/demo_service/jpa/ClickHouseStringArrayType.java
@@ -54,6 +54,7 @@ public Collection deepCopy(Collection value) {
 
     @Override
     public boolean isMutable() {
+        // value should not be changed
         return false;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -54,6 +54,7 @@ public Collection deepCopy(Collection value) {`
`54`	`54`
`55`	`55`	`@Override`
`56`	`56`	`public boolean isMutable() {`
	`57`	`+ // value should not be changed`
`57`	`58`	`return false;`
`58`	`59`	`}`
`59`	`60`