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- \i oppgave1-extra.sql
-
- CREATE TABLE Vare (
- varenr SERIAL PRIMARY KEY,
- sortsid INTEGER NOT NULL REFERENCES Plantesort,
- FL CHAR(4) NOT NULL CHECK (FL IN ('frø', 'løk')),
- mengde INTEGER NOT NULL,
- pl_fra INTEGER NOT NULL CHECK (pl_fra >= 1 AND pl_fra <= 12),
- pl_til INTEGER CHECK (pl_til >= 1 AND pl_til <= 12),
- pl_dybde INTEGER,
- blomstrer INTEGER NOT NULL CHECK (blomstrer >= 1 AND blomstrer <= 12)
- );
-
- CREATE TABLE Pris (
- varenr INTEGER NOT NULL REFERENCES Vare,
- antall INTEGER NOT NULL,
- enhetspris INTEGER NOT NULL
- );
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