- If you use Postgres - good, create db and create tables in it as below
- If not - its bad. Use schema below as example for you sql system or install Postgres.
- Before you start, check .env and correct "DATABASE_URL"
- If you want run examples in examples folder (-_-), you need to correct the values of the variables to your own, based on what you have in the table.
Create table home
CREATE TABLE IF NOT EXISTS houses (
id serial PRIMARY KEY,
house_name varchar(45) NOT NULL
);Create table rooms
CREATE TABLE IF NOT EXISTS rooms (
id serial PRIMARY KEY,
house_id int,
room_name varchar(45) NOT NULL,
FOREIGN KEY (house_id) REFERENCES houses (id) ON DELETE CASCADE
);Create table smart_device
CREATE TABLE IF NOT EXISTS smart_devices (
id serial PRIMARY KEY,
house_id int,
room_id int,
vendor_id varchar(50) NOT NULL,
device_name varchar(45) NOT NULL,
is_on bool NOT NULL,
voltage varchar(3) NOT NULL,
power varchar(3) NOT NULL,
FOREIGN KEY (house_id) REFERENCES houses (id) ON DELETE CASCADE,
FOREIGN KEY (room_id) REFERENCES rooms (id) ON DELETE CASCADE
);
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