52 lines
1.4 KiB
PL/PgSQL
52 lines
1.4 KiB
PL/PgSQL
CREATE TABLE IF NOT EXISTS plans(
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plan_id serial PRIMARY KEY,
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plan_date DATE NOT NULL,
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user_id int REFERENCES users(user_id),
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP NOT NULL,
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP NOT NULL
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);
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CREATE TABLE IF NOT EXISTS actions(
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action_id serial PRIMARY KEY,
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action_description VARCHAR (500) NOT NULL,
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estimated_chunks SMALLINT,
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completed_chunks SMALLINT,
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completed_on TIMESTAMP WITH TIME ZONE,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP NOT NULL,
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP NOT NULL,
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plan_id int REFERENCES plans(plan_id)
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);
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CREATE TABLE IF NOT EXISTS users(
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user_id serial PRIMARY KEY,
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username VARCHAR(50) NOT NULL UNIQUE,
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display_name VARCHAR (100) NOT NULL,
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password bytea,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP NOT NULL,
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP NOT NULL
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);
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CREATE OR REPLACE FUNCTION trigger_set_timestamp()
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RETURNS TRIGGER AS $set_updated$
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BEGIN
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NEW.updated_at = NOW();
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RETURN NEW;
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END;
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$set_updated$ LANGUAGE plpgsql;
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CREATE TRIGGER set_updated
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BEFORE UPDATE ON actions
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FOR EACH ROW
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EXECUTE PROCEDURE trigger_set_timestamp();
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CREATE TRIGGER set_updated
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BEFORE UPDATE ON plans
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FOR EACH ROW
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EXECUTE PROCEDURE trigger_set_timestamp();
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CREATE TRIGGER set_updated
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BEFORE UPDATE ON users
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FOR EACH ROW
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EXECUTE PROCEDURE trigger_set_timestamp();
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