fix(starrocks): expose materialized views in sidebar

apps/desktop/src/lib/__tests__/database/databaseObjectCapabilities.spec.ts

@@ -6,6 +6,20 @@ describe("databaseObjectCapabilities", () => {
     expect(sidebarObjectKindsForDatabase("dameng")).toContain("MATERIALIZED_VIEW");
   });
 
+  it("exposes materialized views for StarRocks only", () => {
+    // StarRocks has a dedicated MV listing/classification path in
+    // crates/dbx-core/src/db/mysql.rs (`list_starrocks_tables` +
+    // `classify_starrocks_materialized_views`).
+    expect(sidebarObjectKindsForDatabase("starrocks")).toContain("MATERIALIZED_VIEW");
+
+    // Doris uses the generic SHOW TABLES listing path with no MV classifier,
+    // so advertising MV in the sidebar would have nothing to route to.
+    // Keep Doris on TABLE_VIEW_OBJECTS until a Doris-specific listing path
+    // lands.
+    expect(sidebarObjectKindsForDatabase("doris")).not.toContain("MATERIALIZED_VIEW");
+    expect(sidebarObjectKindsForDatabase("doris")).toEqual(expect.arrayContaining(["TABLE", "VIEW"]));
+  });
+
   it("normalizes space separated materialized view types", () => {
     expect(normalizeSidebarObjectKind("MATERIALIZED VIEW")).toBe("MATERIALIZED_VIEW");
   });

apps/desktop/src/lib/database/databaseObjectCapabilities.ts

@@ -9,6 +9,7 @@ export interface DatabaseObjectCapabilities {
 }
 
 const TABLE_VIEW_OBJECTS: SidebarObjectKind[] = ["TABLE", "VIEW"];
+const TABLE_VIEW_MV_OBJECTS: SidebarObjectKind[] = ["TABLE", "VIEW", "MATERIALIZED_VIEW"];
 
 const ROUTINE_OBJECTS: SidebarObjectKind[] = ["TABLE", "VIEW", "PROCEDURE", "FUNCTION"];
 
@@ -41,8 +42,13 @@ const DATABASE_TYPE_OBJECTS = new Map<DatabaseType, SidebarObjectKind[]>([
   ["cloudflare-d1", TABLE_VIEW_OBJECTS],
   ["duckdb", TABLE_VIEW_OBJECTS],
   ["clickhouse", TABLE_VIEW_OBJECTS],
+  // Doris: backend listing path still uses the generic SHOW TABLES path (see
+  // `list_tables_once` for `PoolKind::Mysql` in crates/dbx-core/src/schema.rs)
+  // and lacks a MV classifier. Keep Doris on TABLE_VIEW_OBJECTS until a
+  // Doris-specific MV listing/classification lands, otherwise the UI advertises
+  // MV support that the backend cannot route.
   ["doris", TABLE_VIEW_OBJECTS],
-  ["starrocks", TABLE_VIEW_OBJECTS],
+  ["starrocks", TABLE_VIEW_MV_OBJECTS],
   ["hive", TABLE_VIEW_OBJECTS],
   ["spark", TABLE_VIEW_OBJECTS],
   ["trino", TABLE_VIEW_OBJECTS],