接入并运维 Neon 上的 Lakebase Postgres —— 涵盖连接配置、分支、自动伸缩、连接池与恢复。
数据分析
Polsia Neon PostgreSQL
试用Use Neon PostgreSQL conventions for Polsia apps, including migration patterns and DATABASE_URL usage.
它能做什么
Use Neon PostgreSQL conventions for Polsia apps, including migration patterns and DATABASE_URL usage.
技能文档
Neon PostgreSQL
Polsia apps use Neon PostgreSQL. DATABASE_URL is automatically provided.
Connection
const { Pool } = require('pg');
const pool = new Pool({ connectionString: process.env.DATABASE_URL });
Migrations
Create files in migrations/ with timestamp prefix: 1704067200000_add_products_table.js
Migration Format
module.exports = {
up: async (pool) => {
await pool.query(`CREATE TABLE products (...)`);
},
down: async (pool) => {
await pool.query(`DROP TABLE products`);
}
};
Key Rules
- DATABASE_URL is NOT available at build time on Render
- Run migrations in startCommand, not buildCommand
- Always use parameterized queries ($1, $2) for user input
相关技能
无需注册,几秒钟即可拿到一个临时 Postgres 数据库连接串。
Choose and create the right Neon branch type for testing and development. Use when users ask about Neon branching, migration testing with real data, isolated test environments, schema-only branch workflows for sensitive data, resetting a branch from its parent, branch expiration and CI/CD branch lifecycles, or branch creation via Neon CLI or Neon MCP. Triggers include "Neon branch", "test migrations safely", "branch production data", "schema-only branch", "reset branch", "branch per PR" and "sensitive data testing".
通过修正向应用发送过多数据的查询模式,降低 Postgres 数据传输与计费。
Apply Render-specific deployment requirements for Polsia apps, including /health checks and migration strategy.
Overview of Neon, a complete set of cloud backend primitives for apps and agents, spanning Lakebase Postgres, Auth, the Data API, Object Storage, Compute Functions, and the AI Gateway. Start here to route to the right Neon skill, set up the CLI or MCP server, and follow the branch-first workflow. Use when "Neon" or "Lakebase Postgres" is mentioned, or when any of its individual capabilities are the trigger: "object storage" or "S3", "buckets", "serverless functions", "AI gateway", "call an LLM", "postgres", "database", or "backend".