![]() ![]() These commands and queries allow us to get the list of tables from a specific database, schema, or a list of all available tables in Postgres. PostgreSQL provides different built-in commands and queries to get the list of all the tables, such as the “ \dt” command, “ pg_tables”, “ information_schema”, etc. This is how you can get the list of all the tables from a specific database. If we omit the WHERE clause, then the “pg_catalo.pg_tables” will retrieve all tables, including system tables and user-defined tables: Here, the WHERE clause is used to filter the user-defined tables only. You can also use the “ pg_catalog.pg_tables” to get the list of all the available tables from a specific database: SELECT tablename, tableowner Users can replace the “public” schema with the desired one to get the list of tables from that particular schema. The above query retrieves all the tables of the “ public” schema. For this purpose, the below-provided query will be used in Postgres: SELECT tablename, tableowner This time the “ information_schema” retrieves all the tables of the public schema.Īn alternate way of listing all tables is by querying the system catalog table called pg_tables. To get all the tables of some specific schema, you need to specify the name of that particular schema: SELECT table_name The output shows that the information_schema retrieves all available tables. In Postgres, the “information_schema” can be used to list all the available tables: SELECT table_name The output demonstrates that the “\d” command describes all the tables of the “public” schema. Using the “\d” command, you can describe all the tables available within a specific schema, as shown in the following snippet: \d public.* The output shows that the “\d” command retrieves the list of available tables, views, sequences, etc. However, it will retrieve not only the tables but also the views, indexes, sequences, etc. The “\d” command can also be used to list all the available relations of a specific database. The “ \dt” command retrieves the list of all the tables/relations available in the selected database, i.e., “ example”. Now execute the following “\dt” command to list down all the available tables of the example database: \dt But for this purpose, firstly, you need to establish a connection with that particular database.įor instance, to list the available tables of the “example” database, firstly, we will connect to the example database using the following “\c” command: \c example Similarly, to list all the available tables of a specific Postgres database, you can use the command “\dt”. ![]() This time the “\dt” command will retrieve the tables from the public schema only: To get the list of tables from a specific schema, use the “\dt” command as follows: \dt public.* This command retrieves all the tables(including system and user-defined tables) from all the schemas. To list tables from all schemas, use the “\dt” command as follows: \dt *.* Let’s learn how to list all the available tables in Postgres using the following methods: How to List All Available Tables/Relations in Postgres? This blog will demonstrate how to get the list of all available tables in Postgres using practical examples. Using these commands and queries, you can get the list of tables from a specific database or list of all available tables in Postgres. For instance, you can gain instant access to a comprehensive list of all the tables with the “ \dt” command, “ information_schema”, “ pg_tables”, etc. For this purpose, Postgres provides different built-in commands and queries. Listing tables in PostgreSQL is essential for organizing, managing, and utilizing the table’s data. ![]()
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