postgres create table primary key auto increment 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');

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Sql Example

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