test(cloudflare): reproduce numeric D1 local bind failure

packages/alchemy/test/Cloudflare/D1/QueryDatabaseLocal.test.ts

@@ -85,3 +85,41 @@ test.provider(
     }).pipe(logLevel),
   { timeout: 120_000 },
 );
+
+// Expected to fail before reaching D1: Distilled validates params as string[],
+// so .bind(42) throws "Expected string, got 42" during request encoding.
+test.provider(
+  "QueryDatabaseLocal: binds numeric prepared-statement parameters",
+  (stack) =>
+    Effect.gen(function* () {
+      yield* stack.destroy();
+
+      const out = yield* stack.deploy(
+        Effect.gen(function* () {
+          const database = yield* Cloudflare.D1.Database("NumericBindDatabase");
+
+          const Query = Action(
+            "QueryNumericBind",
+            Effect.gen(function* () {
+              const db = yield* Cloudflare.D1.QueryDatabase(database);
+
+              return Effect.fn(function* () {
+                // Selecting the parameter directly rules out table schema or seed behavior.
+                return yield* db
+                  .prepare("SELECT ? AS value")
+                  .bind(42)
+                  .first<number>("value");
+              });
+            }).pipe(Effect.provide(Cloudflare.D1.QueryDatabaseLocal)),
+          );
+
+          return yield* Query({});
+        }),
+      );
+
+      expect(out).toBe(42);
+
+      yield* stack.destroy();
+    }).pipe(logLevel),
+  { timeout: 120_000 },
+);