postgresql create table from query code example

Example 1: 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 
);

Example 2: create table postgresql

CREATE TABLE table_name (
	column_name TYPE column_constraint,
	table_constraint table_constraint
) INHERITS existing_table_name;

Example 3: psql create table

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         CREATE TABLE [IF NOT EXISTS] table_name (
   column1 datatype(length) column_contraint,
   column2 datatype(length) column_contraint,
   column3 datatype(length) column_contraint,
   table_constraints
);Code language: SQL (Structured Query Language) (sql)