postgresqlHow do I create a table in PostgreSQL?

Creating a table in PostgreSQL is done with the CREATE TABLE statement. Here is an example of creating a table called customers:

CREATE TABLE customers (
  customer_id serial PRIMARY KEY,
  customer_name varchar(50) NOT NULL,
  customer_email varchar(255) NOT NULL
);

This statement will create a table with three columns:

1. customer_id: This column is a serial type and is set as the primary key.
2. customer_name: This column is a varchar type with a maximum of 50 characters and is set to not allow null values.
3. customer_email: This column is a varchar type with a maximum of 255 characters and is set to not allow null values.

Once the statement is executed, the table will be created and you can begin adding data to it.

Helpful links

• PostgreSQL Documentation - CREATE TABLE
• PostgreSQL Documentation - Data Types

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