postgres script auto increment primary key code example

Example 1: postgresql auto increment

CREATE TABLE table_name(
    id SERIAL
);Code language: SQL (Structured Query Language) (sql)

Example 2: auto increment psql not primary key

CREATE SEQUENCE cateogry_id_seq;
ALTER TABLE category ALTER COLUMN category_id SET DEFAULT nextval('cateogry_id_seq');

Tags:

Sql Example

Related