DROP DATABASE IF EXISTS tinder;
CREATE DATABASE tinder WITH CONNECTION LIMIT = -1;
\c tinder
CREATE TYPE sexo AS ENUM ('man', 'woman');
CREATE TABLE users_table(
id serial PRIMARY KEY,
alias varchar(20),
name varchar(20),
email varchar(30) UNIQUE,
sex sexo,
age integer,
photo_profile text
);
CREATE TABLE location_table(
id integer UNIQUE references users_table(id),
latitude double precision DEFAULT 0,
longitude double precision DEFAULT 0
);
CREATE TABLE interest_table(
category varchar(20),
value varchar(20),
PRIMARY KEY (category,value)
);
INSERT INTO interest_table (category,value)
VALUES ('sex','man'),
('sex','woman'),
('music','rock'),
('sport','tennis'),
('outdoors','running'),
('travel','beach'),
('food','meat'),
('music/band','pearl jam');
CREATE TABLE users_interest(
id integer references users_table(id),
category varchar(20),
value varchar(20),
FOREIGN KEY (category, value) REFERENCES interest_table (category, value)
);