Answers for "create database create table example postgres"

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12

create table in postgresql

-- Example table
 CREATE TABLE accounts (
	user_id serial PRIMARY KEY,
	username VARCHAR ( 50 ) UNIQUE NOT NULL,
	password VARCHAR ( 50 ) NOT NULL,
	email VARCHAR ( 255 ) UNIQUE NOT NULL,
	created_on TIMESTAMP NOT NULL,
        last_login TIMESTAMP 
);
Posted by: Guest on December-12-2020
2

postgre sql create table

CREATE TABLE cities (
    city_id serial PRIMARY KEY,
    city_name VARCHAR (255) NOT NULL,
    population INT NOT NULL CHECK (population >= 0)
);
Posted by: Guest on June-16-2021

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