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Database schema

INSERT INTO

INSERT INTO pizza VALUES (NULL, 'Pizza Hawaii', 'Ham en ananas', 8.50);

DELETE FROM

DELETE FROM pizza WHERE pizzacode = 1;

UPDATE

UPDATE pizza SET naam = 'Hawaii' WHERE pizzacode = 1;

CREATE TABLE

CREATE TABLE pizza (
  pizzacode INTEGER PRIMARY KEY AUTOINCREMENT,
  naam TEXT,
  basisprijs REAL
);

DROP TABLE

DROP TABLE kortingsbon;

ALTER TABLE ADD

ALTER TABLE bezorger ADD email TEXT;

ALTER TABLE RENAME COLUMN

ALTER TABLE bodem RENAME COLUMN plusprijs TO toeslag;

ALTER TABLE RENAME TO

ALTER TABLE bezorger RENAME TO medewerker;

Foreign key