PKGBUILD/pkg/repository/db/postgres/createTableHumidities.sql

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CREATE TABLE IF NOT EXISTS humidities (
id CHAR(36) CONSTRAINT pk_humidities PRIMARY KEY,
value NUMERIC(10,3) NOT NULL,
date TIMESTAMP NOT NULL,
sensor_id CHAR(36) NOT NULL,
creation_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL,
update_date TIMESTAMP
);
ALTER TABLE humidities
ADD FOREIGN KEY (sensor_id)
REFERENCES sensors(sensor_id)
ON DELETE CASCADE
ON UPDATE CASCADE;