Install PostgreSQL & Connect Using Visual Studio Code | PostgreSQL in Visual Studio

Summary

This video provides a step-by-step guide on how to download, install, and set up PostgreSQL on a Windows 11 machine. The process covers downloading PostgreSQL from the official website, running the installation wizard, and setting up the database with a password. It also explains how to connect to the PostgreSQL database using Visual Studio Code by installing a specific extension, configuring the connection details (localhost, username, password, and port), and accessing the databases. The video ends with an overview of how to interact with the database and write queries.

Takeaways

• 💻 Download PostgreSQL from the official postgresql.org website.
• ⬇️ Choose the appropriate PostgreSQL version and download the installer for Windows x86_64.
• 📂 Once downloaded, double-click to open the installer and follow the wizard.
• ⚙️ Keep the default installation directory or change it if necessary.
• 🔐 Set a password during the installation process, which will be needed to access the PostgreSQL database later.
• 🔧 Leave the default port (5432) and other settings unchanged during installation.
• ✅ Once installation is complete, uncheck the 'Stack Builder' option and finish the setup.
• 🛠 Open Visual Studio Code and install the PostgreSQL extension by Chris Buckman.
• 🌐 Connect to your PostgreSQL database using the credentials set during installation (localhost, username, password).
• 📊 Explore and manage databases, write queries, and access data from within Visual Studio Code.

Q & A

What is the main goal of the video?

The main goal of the video is to demonstrate how to download and install PostgreSQL on a Windows 11 machine and connect to it using Visual Studio Code.

Where can you download PostgreSQL for Windows?

You can download PostgreSQL for Windows from the official PostgreSQL website, which is postgresql.org. The video suggests clicking on the first result from a search for 'download PostgreSQL for Windows.'

Which versions of PostgreSQL are available for download?

The video mentions several PostgreSQL versions available for download, including versions 10, 11, 12, 13, 14, and 15.

What should you do after downloading the PostgreSQL installer?

After downloading the PostgreSQL installer, double-click on the file to open it or click 'Open File' from your browser to launch the installation wizard.

What is the importance of the password you create during installation?

The password you create during the installation is important because it will be used to access your PostgreSQL database, so it is crucial to remember it.

What port does PostgreSQL use by default?

PostgreSQL uses port 5432 by default, and the video suggests leaving it unchanged unless there is a specific need to use a different port.

What should you do after the installation completes?

After the installation completes, the video recommends unchecking the option to run Stack Builder, which is used to download additional tools, and then clicking 'Finish' to complete the setup.

How do you connect to PostgreSQL using Visual Studio Code?

To connect to PostgreSQL using Visual Studio Code, you first need to install the 'PostgreSQL' extension from the Extensions menu. After that, you can add a new connection by clicking the '+' icon and entering details such as the host, username, password, and port.

What should you enter as the host when connecting to a local PostgreSQL instance?

When connecting to a local PostgreSQL instance, you should enter 'localhost' as the host.

How can you view and interact with your PostgreSQL databases in Visual Studio Code?

Once connected, you can view your PostgreSQL databases by selecting the 'Show all databases' option. From there, you can explore the databases, write queries, and interact with the data directly in Visual Studio Code.