Skapa scheman

Skapa PostgreSQL-databaser

Darryl Reeves

Industry Assistant Professor, New York University

PostgreSQL-scheman

Tabeller i schema

¹ https://www.postgresql.org/docs/9.1/ddl-schemas.html

Ge databasanvändare separata miljöer

Duplicerade scheman för användare

Organisera databasobjekt i relaterade grupper Scheman per affärsgren

CREATE TABLE topic (
    id serial PRIMARY KEY,
    description TEXT NOT NULL
);

public.topic

CREATE SCHEMA schema_name;

CREATE SCHEMA division1;

CREATE TABLE division1.school (
    id serial PRIMARY KEY,
    name TEXT NOT NULL,
    mascot_name TEXT,
    num_scholarships INTEGER DEFAULT 0
);

Skapa PostgreSQL-databaser