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DB schema

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eclipse 2025-04-18 16:02:14 +02:00
parent 33305ef823
commit bcc683e0c3
1 changed files with 132 additions and 0 deletions
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DROP TABLE IF EXISTS "AutorHrsg_Index";
DROP TABLE IF EXISTS "AutorInnen_und_Hrsg";
DROP TABLE IF EXISTS "TextGenres_Index";
DROP TABLE IF EXISTS "WerkGenres_Index";
DROP TABLE IF EXISTS "Genres";
DROP TABLE IF EXISTS "Reihen";
DROP TABLE IF EXISTS "Sprachen";
DROP TABLE IF EXISTS "Tete";
DROP TABLE IF EXISTS "Textformen";
DROP TABLE IF EXISTS "Verlage";
DROP TABLE IF EXISTS "Veroeffentlichungen_Index";
DROP TABLE IF EXISTS "Werke";
DROP TABLE IF EXISTS "Werksformen";
CREATE TABLE IF NOT EXISTS "AutorHrsg_Index" (
"ID" INTEGER,
"Werk" INTEGER NOT NULL,
"AutorIn_oder_Hrsg" INTEGER NOT NULL DEFAULT 1,
PRIMARY KEY("ID" AUTOINCREMENT),
FOREIGN KEY("AutorIn_oder_Hrsg") REFERENCES "AutorInnen_und_Hrsg"("ID"),
FOREIGN KEY("Werk") REFERENCES "Werke"("ID")
);
CREATE TABLE IF NOT EXISTS "AutorInnen_und_Hrsg" (
"ID" INTEGER,
"Name" TEXT NOT NULL,
"Funktion" TEXT NOT NULL,
PRIMARY KEY("ID" AUTOINCREMENT)
);
CREATE TABLE IF NOT EXISTS "TextGenres_Index" (
"ID" INTEGER,
"Text" INTEGER NOT NULL,
"Genre" INTEGER NOT NULL,
PRIMARY KEY("ID" AUTOINCREMENT),
FOREIGN KEY("Genre") REFERENCES "Genres"("ID"),
FOREIGN KEY("Text") REFERENCES "Texte"("ID")
);
CREATE TABLE IF NOT EXISTS "WerkGenres_Index" (
"ID" INTEGER,
"Werk" INTEGER NOT NULL,
"Genre" INTEGER NOT NULL,
PRIMARY KEY("ID" AUTOINCREMENT),
FOREIGN KEY("Genre") REFERENCES "Genres"("ID"),
FOREIGN KEY("Werk") REFERENCES "Werke"("ID")
);
CREATE TABLE IF NOT EXISTS "Genres" (
"ID" INTEGER,
"Genre" TEXT NOT NULL,
PRIMARY KEY("ID" AUTOINCREMENT)
);
CREATE TABLE IF NOT EXISTS "Reihen" (
"ID" INTEGER,
"Reihentitel" TEXT NOT NULL,
"Verlag" TEXT,
PRIMARY KEY("ID" AUTOINCREMENT),
FOREIGN KEY("Verlag") REFERENCES "Verlage"("ID")
);
CREATE TABLE IF NOT EXISTS "Sprachen" (
"ID" INTEGER,
"Sprache" TEXT NOT NULL,
PRIMARY KEY("ID" AUTOINCREMENT)
);
CREATE TABLE IF NOT EXISTS "Texte" (
"ID" INTEGER,
"Titel" TEXT NOT NULL,
"Untertitel" TEXT,
"Reihe" INTEGER,
"Textform" INTEGER,
"Originalsprache" INTEGER,
PRIMARY KEY("ID" AUTOINCREMENT),
FOREIGN KEY("Originalsprache") REFERENCES "Sprachen"("ID"),
FOREIGN KEY("Reihe") REFERENCES "Reihen"("ID"),
FOREIGN KEY("Textform") REFERENCES "Textformen"("ID")
);
CREATE TABLE IF NOT EXISTS "Textformen" (
"ID" INTEGER,
"Textform" TEXT NOT NULL,
PRIMARY KEY("ID" AUTOINCREMENT)
);
CREATE TABLE IF NOT EXISTS "Verlage" (
"ID" INTEGER,
"Verlag" TEXT NOT NULL,
PRIMARY KEY("ID" AUTOINCREMENT)
);
CREATE TABLE IF NOT EXISTS "Veröffentlichungen_Index" (
"ID" INTEGER,
"Text" INTEGER NOT NULL,
"Werk" INTEGER NOT NULL,
"neuer Titel" TEXT,
"neuer Untertitel" TEXT,
"Veröffentlicht als" INTEGER NOT NULL,
PRIMARY KEY("ID" AUTOINCREMENT),
FOREIGN KEY("Text") REFERENCES "Texte"("ID"),
FOREIGN KEY("Veröffentlicht als") REFERENCES "AutorInnen_und_Hrsg"("ID"),
FOREIGN KEY("Werk") REFERENCES "Werke"("ID")
);
CREATE TABLE IF NOT EXISTS "Werke" (
"ID" INTEGER,
"Werkstitel" TEXT NOT NULL,
"Werksuntertitel" TEXT,
"Werksform" INTEGER,
"Verlag" INTEGER,
"Reihe" INTEGER,
"Reihennummer" TEXT,
"Erscheinungsdatum" TEXT,
"ISBN_13" TEXT,
"ISBN_10" TEXT,
"ISSN" TEXT,
"Preis" TEXT,
"Titelbild" BLOB,
"Klappentext" TEXT,
"Anmerkungen" TEXT,
PRIMARY KEY("ID" AUTOINCREMENT),
FOREIGN KEY("Reihe") REFERENCES "Reihen"("ID"),
FOREIGN KEY("Verlag") REFERENCES "Verlage"("ID"),
FOREIGN KEY("Werksform") REFERENCES "Werksformen"("ID")
);
CREATE TABLE IF NOT EXISTS "Werksformen" (
"ID" INTEGER,
"Werksform" TEXT NOT NULL,
"Medium" TEXT,
PRIMARY KEY("ID" AUTOINCREMENT)
);
CREATE VIEW Meine_Buecher AS
SELECT DISTINCT w.Werkstitel
, a.Name
, a.Funktion
FROM Werke w
INNER JOIN AutorHrsg_Index i
ON w.ID = i.Werk
INNER JOIN AutorInnen_und_Hrsg a
ON i.AutorIn_oder_Hrsg = a.ID
WHERE a.ID < 4;