init: 个人简历项目文件

Kimi_Agent_个人网站改版/app/api/queries/connection.ts

@@ -0,0 +1,18 @@
+import { drizzle } from "drizzle-orm/mysql2";
+import { env } from "../lib/env";
+import * as schema from "@db/schema";
+import * as relations from "@db/relations";
+
+const fullSchema = { ...schema, ...relations };
+
+let instance: ReturnType<typeof drizzle<typeof fullSchema>>;
+
+export function getDb() {
+  if (!instance) {
+    instance = drizzle(env.databaseUrl, {
+      mode: "planetscale",
+      schema: fullSchema,
+    });
+  }
+  return instance;
+}