PostgreSQL query to list all table names?

📚 The Ultimate Guide to Listing All Table Names in PostgreSQL

Are you struggling to find a query that will give you a list of all table names in your PostgreSQL database? We hear you! It can be frustrating when the query you're using returns not just table names, but views as well. But don't worry! In this guide, we'll show you an easy solution to help you get only the table names you need.

The Problem: Query Returning Tables and Views

Let's start by addressing the problem at hand. When you use the following query:

SELECT table_name FROM information_schema.tables
WHERE table_schema='public'

You might find that it returns not only table names, but also views. This can make it difficult for you to identify only the tables in your database.

The Solution: Filtering Out Views

To exclude views and get only the table names, we can modify our query slightly. The key is to add an additional condition to filter out any object that is not a table.

Here's the updated query that will give you only the table names:

SELECT table_name FROM information_schema.tables
WHERE table_schema='public' AND table_type='BASE TABLE'

By specifying table_type='BASE TABLE', we ensure that only actual tables are returned, excluding views or any other object types.

Putting It All Together

To summarize, if you want a query that lists only table names in your PostgreSQL database, you can use the following:

SELECT table_name FROM information_schema.tables
WHERE table_schema='public' AND table_type='BASE TABLE'

Simply replace 'public' with the desired schema name if you're looking for tables in a specific schema other than the public schema.

Take It a Step Further

Now that you know how to get only table names, why not explore more advanced options using the PostgreSQL documentation? You can take advantage of additional filters like table owner, table size, or even join the results with other tables to gather more detailed information about your tables.

Don't be shy! Experiment and have fun exploring the vast capabilities of PostgreSQL.

Get Involved!

We hope this guide has helped you solve the issue of listing all table names in PostgreSQL. Now, it's your turn to take action!

🔍 Try the query we provided and see if it returns only table names for your PostgreSQL database.

💬 Share your experience with us! Did this guide solve your problem? Have any other tips or queries to share? Leave a comment below and let's discuss.

📢 Spread the word! If you found this guide helpful, share it with your fellow tech enthusiasts on social media. Help them save time and frustration when listing table names in PostgreSQL.

Happy querying! 🚀