|
| 1 | +--- |
| 2 | +title: "How to Install and Use Supabase CLI for Local Development |
| 3 | +
|
| 4 | +(55 characters)" |
| 5 | +description: "The Supabase CLI simplifies local PostgreSQL development with automated migrations, auth emulation, and AI-powered SQL via Chat2DB. Boost productivity with instant setup, TypeScript support, and real-time debugging tools." |
| 6 | +image: "https://i.ibb.co/Pvxc9KvN/f68776e8ca0b.jpg" |
| 7 | +category: "Guide" |
| 8 | +date: August 5, 2025 |
| 9 | +--- |
| 10 | +[](https://app.chat2db.ai/) |
| 11 | +# How to Install and Use Supabase CLI for Local Development |
| 12 | + |
| 13 | +(55 characters) |
| 14 | + |
| 15 | +import Authors, { Author } from "components/authors"; |
| 16 | + |
| 17 | +<Authors date="August 5, 2025"> |
| 18 | + <Author name="Jing" link="https://chat2db.ai" /> |
| 19 | +</Authors> |
| 20 | + |
| 21 | +The **Supabase CLI** revolutionizes local development by providing a powerful toolkit for managing **PostgreSQL** databases, authentication, and edge functions. Unlike traditional database management tools like **MySQL Workbench** or **DBeaver**, it offers seamless integration with your development workflow through terminal commands and local emulation. When paired with **[Chat2DB](https://chat2db.ai)**, an AI-powered database management tool, developers gain an intelligent interface for visualizing schemas, generating SQL with natural language, and optimizing queries—making database interactions faster and more intuitive. |
| 22 | + |
| 23 | +<iframe width="800" height="500" src="https://www.youtube.com/embed/ds6fWZrA6lc?si=wR2X-OIG_J3wKOdr" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe> |
| 24 | + |
| 25 | +--- |
| 26 | + |
| 27 | +### **Why Supabase CLI Transforms Local Development** |
| 28 | +The **Supabase CLI** eliminates the need for manual database setup by automating local environment configuration. Unlike **DataGrip** or **pgAdmin**, which focus solely on query execution, Supabase CLI integrates database management with authentication (via **GoTrue**), real-time subscriptions, and **PostgreSQL** extensions. Key advantages include: |
| 29 | + |
| 30 | +- **Instant Local Stack Emulation**: Run Supabase locally with `supabase start`, including PostgreSQL, Studio, and Auth. |
| 31 | +- **Type-Safe Development**: Auto-generate TypeScript types with `supabase gen types`. |
| 32 | +- **Schema Migrations**: Version-controlled migrations via `supabase migration`. |
| 33 | + |
| 34 | +For example, initializing a project is as simple as: |
| 35 | + |
| 36 | +```bash |
| 37 | +supabase init |
| 38 | +supabase start |
| 39 | +``` |
| 40 | + |
| 41 | +--- |
| 42 | + |
| 43 | +### **Prerequisites for Installing Supabase CLI** |
| 44 | +Before installation, ensure your system meets these requirements: |
| 45 | + |
| 46 | +| Requirement | Details | |
| 47 | +|------------------|-------------------------------------------------------------------------| |
| 48 | +| **Node.js** | v16 or later (install via [nvm](https://github.com/nvm-sh/nvm)) | |
| 49 | +| **Docker** | Required for local PostgreSQL emulation ([Installation Guide](https://docs.docker.com/get-docker/)) | |
| 50 | +| **Git** | For version-controlled migrations | |
| 51 | + |
| 52 | +Install Node.js and npm: |
| 53 | +```bash |
| 54 | +curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.5/install.sh | bash |
| 55 | +nvm install 16 |
| 56 | +``` |
| 57 | + |
| 58 | +--- |
| 59 | + |
| 60 | +### **Step-by-Step Supabase CLI Installation** |
| 61 | +Install the CLI globally via npm: |
| 62 | +```bash |
| 63 | +npm install -g supabase |
| 64 | +``` |
| 65 | +Verify the installation: |
| 66 | +```bash |
| 67 | +supabase --version |
| 68 | +``` |
| 69 | +Common troubleshooting: |
| 70 | +- **Docker not running**: Ensure Docker Desktop is active. |
| 71 | +- **Permission errors**: Use `sudo` or fix npm permissions. |
| 72 | + |
| 73 | +--- |
| 74 | + |
| 75 | +### **Configuring Your First Local Supabase Project** |
| 76 | +Initialize a project and link it to your Supabase dashboard: |
| 77 | +```bash |
| 78 | +supabase init |
| 79 | +supabase login |
| 80 | +supabase link --project-ref your-project-id |
| 81 | +``` |
| 82 | +Connect **[Chat2DB](https://chat2db.ai)** to visualize tables. Its AI can generate complex queries from natural language, like: |
| 83 | +> _"Show users who signed up last month and their subscription status"_ |
| 84 | +
|
| 85 | +```sql |
| 86 | +-- AI-generated query example |
| 87 | +SELECT users.id, users.email, subscriptions.status |
| 88 | +FROM users |
| 89 | +JOIN subscriptions ON users.id = subscriptions.user_id |
| 90 | +WHERE users.created_at >= NOW() - INTERVAL '1 month'; |
| 91 | +``` |
| 92 | + |
| 93 | +--- |
| 94 | + |
| 95 | +### **Essential Supabase CLI Commands** |
| 96 | +- Start/stop the local stack: |
| 97 | + ```bash |
| 98 | + supabase start |
| 99 | + supabase stop |
| 100 | + ``` |
| 101 | +- Create and apply migrations: |
| 102 | + ```bash |
| 103 | + supabase migration new create_users_table |
| 104 | + supabase db reset |
| 105 | + ``` |
| 106 | + |
| 107 | +--- |
| 108 | + |
| 109 | +### **Advanced Workflows: RLS and Edge Functions** |
| 110 | +Test **Row-Level Security (RLS)** policies locally: |
| 111 | +```sql |
| 112 | +-- Enable RLS on a table |
| 113 | +ALTER TABLE profiles ENABLE ROW LEVEL SECURITY; |
| 114 | +CREATE POLICY "User can edit own profile" ON profiles |
| 115 | + USING (auth.uid() = user_id); |
| 116 | +``` |
| 117 | + |
| 118 | +Deploy an edge function: |
| 119 | +```bash |
| 120 | +supabase functions deploy hello-world |
| 121 | +``` |
| 122 | + |
| 123 | +--- |
| 124 | + |
| 125 | +### **Boosting Productivity with Chat2DB** |
| 126 | +**[Chat2DB](https://chat2db.ai)** enhances Supabase CLI by: |
| 127 | +- **AI-Powered SQL Generation**: Convert plain English to optimized queries. |
| 128 | +- **Visual Schema Designer**: Drag-and-drop table relationships. |
| 129 | +- **Cross-Platform Support**: Windows, macOS, and Linux. |
| 130 | + |
| 131 | +For example, ask Chat2DB: |
| 132 | +> _"Optimize this query for performance"_ |
| 133 | +
|
| 134 | +```sql |
| 135 | +-- Before optimization |
| 136 | +SELECT * FROM orders WHERE created_at > '2023-01-01'; |
| 137 | + |
| 138 | +-- After AI optimization |
| 139 | +SELECT id, total FROM orders WHERE created_at > '2023-01-01' ORDER BY created_at DESC LIMIT 100; |
| 140 | +``` |
| 141 | + |
| 142 | +--- |
| 143 | + |
| 144 | +### **Debugging and Optimization Tips** |
| 145 | +- Monitor logs: |
| 146 | + ```bash |
| 147 | + supabase logs |
| 148 | + ``` |
| 149 | +- Tune PostgreSQL: |
| 150 | + ```sql |
| 151 | + ALTER SYSTEM SET shared_buffers = '4GB'; |
| 152 | + ``` |
| 153 | + |
| 154 | +--- |
| 155 | + |
| 156 | +### **FAQ** |
| 157 | +1. **Can I use Supabase CLI without Docker?** |
| 158 | + No, Docker is required for local PostgreSQL emulation. |
| 159 | + |
| 160 | +2. **How does Chat2DB compare to DBeaver?** |
| 161 | + Chat2DB uses AI for query generation and optimization, unlike manual tools. |
| 162 | + |
| 163 | +3. **Is Supabase CLI compatible with Windows?** |
| 164 | + Yes, but WSL2 is recommended for best performance. |
| 165 | + |
| 166 | +4. **How to sync local schema with production?** |
| 167 | + Use `supabase db pull` to fetch remote schema changes. |
| 168 | + |
| 169 | +5. **Does Chat2DB support real-time collaboration?** |
| 170 | + Not yet, but its AI features streamline solo development. |
| 171 | + |
| 172 | +Upgrade your workflow today with **[Chat2DB](https://chat2db.ai)** and Supabase CLI! |
| 173 | + |
| 174 | +## Get Started with Chat2DB Pro |
| 175 | + |
| 176 | +If you're looking for an intuitive, powerful, and AI-driven database management tool, give Chat2DB a try! Whether you're a database administrator, developer, or data analyst, Dify simplifies your work with the power of AI. |
| 177 | + |
| 178 | +Enjoy a 30-day free trial of Chat2DB Pro. Experience all the premium features without any commitment, and see how Chat2DB can revolutionize the way you manage and interact with your databases. |
| 179 | + |
| 180 | +👉 [Start your free trial today](https://chat2db.ai/pricing) and take your database operations to the next level! |
0 commit comments