fix incorrect keycount displayed in database info over RPC calls

src/admin_meta.rs

@@ -217,6 +217,32 @@ pub fn set_database_public(
     Ok(())
 }
 
+// Set database name
+pub fn set_database_name(
+    base_dir: &str,
+    backend: options::BackendType,
+    admin_secret: &str,
+    id: u64,
+    name: &str,
+) -> Result<(), DBError> {
+    let admin = open_admin_storage(base_dir, backend, admin_secret)?;
+    let mk = k_meta_db(id);
+    let _ = admin.hset(&mk, vec![("name".to_string(), name.to_string())])?;
+    Ok(())
+}
+
+// Get database name
+pub fn get_database_name(
+    base_dir: &str,
+    backend: options::BackendType,
+    admin_secret: &str,
+    id: u64,
+) -> Result<Option<String>, DBError> {
+    let admin = open_admin_storage(base_dir, backend, admin_secret)?;
+    let mk = k_meta_db(id);
+    admin.hget(&mk, "name")
+}
+
 // Internal: load public flag; default to true when meta missing
 fn load_public(
     admin: &Arc<dyn StorageBackend>,