Try drizzle

lib/db/migrate.ts

@@ -4,6 +4,7 @@ import * as dotenv from "dotenv";
 
 dotenv.config();
 
+// @ts-ignore
 migrate(db, {
   migrationsFolder: "lib/db/migrations",
 })

lib/db/migrations/0002_striped_purifiers.sql

@@ -0,0 +1 @@
+ALTER TABLE "chats" ADD COLUMN "messages" json DEFAULT '{}'::json NOT NULL;

lib/db/migrations/meta/0002_snapshot.json

@@ -0,0 +1,49 @@
+{
+  "version": "5",
+  "dialect": "pg",
+  "id": "e3f4035a-a940-4529-b037-1737e178d88b",
+  "prevId": "e8eef642-fc25-4737-8e75-5ad1e8c53b84",
+  "tables": {
+    "chats": {
+      "name": "chats",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "role": {
+          "name": "role",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "userId": {
+          "name": "userId",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "messages": {
+          "name": "messages",
+          "type": "json",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'{}'::json"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {}
+    }
+  },
+  "enums": {},
+  "schemas": {},
+  "_meta": {
+    "schemas": {},
+    "tables": {},
+    "columns": {}
+  }
+}

lib/db/migrations/meta/_journal.json

@@ -15,6 +15,13 @@
       "when": 1685719963202,
       "tag": "0001_naive_gunslinger",
       "breakpoints": false
+    },
+    {
+      "idx": 2,
+      "version": "5",
+      "when": 1685720130302,
+      "tag": "0002_striped_purifiers",
+      "breakpoints": false
     }
   ]
 }

lib/db/schema.ts

@@ -1,5 +1,5 @@
 import { sql } from "@vercel/postgres";
-import { pgTable, text } from "drizzle-orm/pg-core";
+import { json, pgTable, text } from "drizzle-orm/pg-core";
 import { drizzle } from "drizzle-orm/vercel-postgres";
 
 // const connection = createPool({ connectionString: process.env.POSTGRES_URL });
@@ -8,7 +8,7 @@ export const chats = pgTable("chats", {
   id: text("id").notNull().primaryKey(),
   title: text("role").notNull(),
   userId: text("userId").notNull(),
-  // messages: json("messages").notNull().default({}),
+  messages: json("messages").notNull().default({}),
   // .references(() => users.id),
 });