fix(fumadb): preserve empty or filter semantics (greptile)

Author: aryasaatvik

packages/core/fumadb/src/adapters/drizzle/query.ts

@@ -352,6 +352,7 @@ export function fromDrizzle(
       );
     }
     if (filter.kind === "or") {
+      if (filter.items.length === 0) return Drizzle.sql`1 = 0`;
       return Drizzle.or(
         ...filter.items.map((item) => buildJsonFilter(jsonColumn, item)),
       );

packages/core/fumadb/src/query/aggregate.test.ts

@@ -129,6 +129,24 @@ const runSuite = (name: string, makeHarness: () => Promise<Harness>) => {
       ).toBe(2);
     });
 
+    it("matches empty composite filter semantics", async () => {
+      const { orm } = harness;
+      expect(
+        await orm.jsonCount("events", {
+          column: "data",
+          where: inT1,
+          filter: { kind: "or", items: [] },
+        }),
+      ).toBe(0);
+      expect(
+        await orm.jsonCount("events", {
+          column: "data",
+          where: inT1,
+          filter: { kind: "and", items: [] },
+        }),
+      ).toBe(4);
+    });
+
     it("jsonGroupCount counts distinct values", async () => {
       const rows = await harness.orm.jsonGroupCount("events", {
         column: "data",