Merge pull request #5 from neondatabase/update-prompt

feat: Update prompt

Author: m-abdelwahab

src/app/api/chat/route.ts

@@ -41,7 +41,7 @@ export async function POST(req: NextRequest) {
  const systemMessage: Message = {
  role: 'system',
  content:
- 'Only answer questions about PostgreSQL and the user provided database schema if any. Return only SQL code with no explanation',
+ 'Only answer questions about PostgreSQL and the user provided database schema if any. Return only SQL code with no explanation. prefix the response with -- unless it is SQL code before and after code',
  };
 
  const userSchema: Message = { role: 'user', content: `database schema: ${schema}` };