calibre/resources/metadata_sqlite.sql

547 lines
26 KiB
SQL

CREATE TABLE authors ( id INTEGER PRIMARY KEY,
name TEXT NOT NULL COLLATE NOCASE,
sort TEXT COLLATE NOCASE,
UNIQUE(name)
);
CREATE TABLE books ( id INTEGER PRIMARY KEY AUTOINCREMENT,
title TEXT NOT NULL DEFAULT 'Unknown' COLLATE NOCASE,
sort TEXT COLLATE NOCASE,
timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
pubdate TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
series_index REAL NOT NULL DEFAULT 1.0,
author_sort TEXT COLLATE NOCASE,
isbn TEXT DEFAULT "" COLLATE NOCASE,
lccn TEXT DEFAULT "" COLLATE NOCASE,
path TEXT NOT NULL DEFAULT "",
flags INTEGER NOT NULL DEFAULT 1
, uuid TEXT, has_cover BOOL DEFAULT 0, last_modified TIMESTAMP NOT NULL DEFAULT "2000-01-01 00:00:00+00:00");
CREATE TABLE books_authors_link ( id INTEGER PRIMARY KEY,
book INTEGER NOT NULL,
author INTEGER NOT NULL,
UNIQUE(book, author)
);
CREATE TABLE books_languages_link ( id INTEGER PRIMARY KEY,
book INTEGER NOT NULL,
lang_code INTEGER NOT NULL,
item_order INTEGER NOT NULL DEFAULT 0,
UNIQUE(book, lang_code)
);
CREATE TABLE books_plugin_data(id INTEGER PRIMARY KEY,
book INTEGER NON NULL,
name TEXT NON NULL,
val TEXT NON NULL,
UNIQUE(book,name));
CREATE TABLE books_publishers_link ( id INTEGER PRIMARY KEY,
book INTEGER NOT NULL,
publisher INTEGER NOT NULL,
UNIQUE(book)
);
CREATE TABLE books_ratings_link ( id INTEGER PRIMARY KEY,
book INTEGER NOT NULL,
rating INTEGER NOT NULL,
UNIQUE(book, rating)
);
CREATE TABLE books_series_link ( id INTEGER PRIMARY KEY,
book INTEGER NOT NULL,
series INTEGER NOT NULL,
UNIQUE(book)
);
CREATE TABLE books_tags_link ( id INTEGER PRIMARY KEY,
book INTEGER NOT NULL,
tag INTEGER NOT NULL,
UNIQUE(book, tag)
);
CREATE TABLE comments ( id INTEGER PRIMARY KEY,
book INTEGER NON NULL,
text TEXT NON NULL COLLATE NOCASE,
UNIQUE(book)
);
CREATE TABLE conversion_options ( id INTEGER PRIMARY KEY,
format TEXT NOT NULL COLLATE NOCASE,
book INTEGER,
data BLOB NOT NULL,
UNIQUE(format,book)
);
CREATE TABLE custom_columns (
id INTEGER PRIMARY KEY AUTOINCREMENT,
label TEXT NOT NULL,
name TEXT NOT NULL,
datatype TEXT NOT NULL,
mark_for_delete BOOL DEFAULT 0 NOT NULL,
editable BOOL DEFAULT 1 NOT NULL,
display TEXT DEFAULT "{}" NOT NULL,
is_multiple BOOL DEFAULT 0 NOT NULL,
normalized BOOL NOT NULL,
UNIQUE(label)
);
CREATE TABLE data ( id INTEGER PRIMARY KEY,
book INTEGER NON NULL,
format TEXT NON NULL COLLATE NOCASE,
uncompressed_size INTEGER NON NULL,
name TEXT NON NULL,
UNIQUE(book, format)
);
CREATE TABLE feeds ( id INTEGER PRIMARY KEY,
title TEXT NOT NULL,
script TEXT NOT NULL,
UNIQUE(title)
);
CREATE TABLE identifiers ( id INTEGER PRIMARY KEY,
book INTEGER NON NULL,
type TEXT NON NULL DEFAULT "isbn" COLLATE NOCASE,
val TEXT NON NULL COLLATE NOCASE,
UNIQUE(book, type)
);
CREATE TABLE languages ( id INTEGER PRIMARY KEY,
lang_code TEXT NON NULL COLLATE NOCASE,
UNIQUE(lang_code)
);
CREATE TABLE library_id ( id INTEGER PRIMARY KEY,
uuid TEXT NOT NULL,
UNIQUE(uuid)
);
CREATE TABLE metadata_dirtied(id INTEGER PRIMARY KEY,
book INTEGER NOT NULL,
UNIQUE(book));
CREATE TABLE preferences(id INTEGER PRIMARY KEY,
key TEXT NON NULL,
val TEXT NON NULL,
UNIQUE(key));
CREATE TABLE publishers ( id INTEGER PRIMARY KEY,
name TEXT NOT NULL COLLATE NOCASE,
sort TEXT COLLATE NOCASE,
UNIQUE(name)
);
CREATE TABLE ratings ( id INTEGER PRIMARY KEY,
rating INTEGER CHECK(rating > -1 AND rating < 11),
UNIQUE (rating)
);
CREATE TABLE series ( id INTEGER PRIMARY KEY,
name TEXT NOT NULL COLLATE NOCASE,
sort TEXT COLLATE NOCASE,
UNIQUE (name)
);
CREATE TABLE tags ( id INTEGER PRIMARY KEY,
name TEXT NOT NULL COLLATE NOCASE,
UNIQUE (name)
);
CREATE VIEW meta AS
SELECT id, title,
(SELECT sortconcat(bal.id, name) FROM books_authors_link AS bal JOIN authors ON(author = authors.id) WHERE book = books.id) authors,
(SELECT name FROM publishers WHERE publishers.id IN (SELECT publisher from books_publishers_link WHERE book=books.id)) publisher,
(SELECT rating FROM ratings WHERE ratings.id IN (SELECT rating from books_ratings_link WHERE book=books.id)) rating,
timestamp,
(SELECT MAX(uncompressed_size) FROM data WHERE book=books.id) size,
(SELECT concat(name) FROM tags WHERE tags.id IN (SELECT tag from books_tags_link WHERE book=books.id)) tags,
(SELECT text FROM comments WHERE book=books.id) comments,
(SELECT name FROM series WHERE series.id IN (SELECT series FROM books_series_link WHERE book=books.id)) series,
series_index,
sort,
author_sort,
(SELECT concat(format) FROM data WHERE data.book=books.id) formats,
isbn,
path,
lccn,
pubdate,
flags,
uuid
FROM books;
CREATE VIEW tag_browser_authors AS SELECT
id,
name,
(SELECT COUNT(id) FROM books_authors_link WHERE author=authors.id) count,
(SELECT AVG(ratings.rating)
FROM books_authors_link AS tl, books_ratings_link AS bl, ratings
WHERE tl.author=authors.id AND bl.book=tl.book AND
ratings.id = bl.rating AND ratings.rating <> 0) avg_rating,
sort AS sort
FROM authors;
CREATE VIEW tag_browser_filtered_authors AS SELECT
id,
name,
(SELECT COUNT(books_authors_link.id) FROM books_authors_link WHERE
author=authors.id AND books_list_filter(book)) count,
(SELECT AVG(ratings.rating)
FROM books_authors_link AS tl, books_ratings_link AS bl, ratings
WHERE tl.author=authors.id AND bl.book=tl.book AND
ratings.id = bl.rating AND ratings.rating <> 0 AND
books_list_filter(bl.book)) avg_rating,
sort AS sort
FROM authors;
CREATE VIEW tag_browser_filtered_publishers AS SELECT
id,
name,
(SELECT COUNT(books_publishers_link.id) FROM books_publishers_link WHERE
publisher=publishers.id AND books_list_filter(book)) count,
(SELECT AVG(ratings.rating)
FROM books_publishers_link AS tl, books_ratings_link AS bl, ratings
WHERE tl.publisher=publishers.id AND bl.book=tl.book AND
ratings.id = bl.rating AND ratings.rating <> 0 AND
books_list_filter(bl.book)) avg_rating,
name AS sort
FROM publishers;
CREATE VIEW tag_browser_filtered_ratings AS SELECT
id,
rating,
(SELECT COUNT(books_ratings_link.id) FROM books_ratings_link WHERE
rating=ratings.id AND books_list_filter(book)) count,
(SELECT AVG(ratings.rating)
FROM books_ratings_link AS tl, books_ratings_link AS bl, ratings
WHERE tl.rating=ratings.id AND bl.book=tl.book AND
ratings.id = bl.rating AND ratings.rating <> 0 AND
books_list_filter(bl.book)) avg_rating,
rating AS sort
FROM ratings;
CREATE VIEW tag_browser_filtered_series AS SELECT
id,
name,
(SELECT COUNT(books_series_link.id) FROM books_series_link WHERE
series=series.id AND books_list_filter(book)) count,
(SELECT AVG(ratings.rating)
FROM books_series_link AS tl, books_ratings_link AS bl, ratings
WHERE tl.series=series.id AND bl.book=tl.book AND
ratings.id = bl.rating AND ratings.rating <> 0 AND
books_list_filter(bl.book)) avg_rating,
(title_sort(name)) AS sort
FROM series;
CREATE VIEW tag_browser_filtered_tags AS SELECT
id,
name,
(SELECT COUNT(books_tags_link.id) FROM books_tags_link WHERE
tag=tags.id AND books_list_filter(book)) count,
(SELECT AVG(ratings.rating)
FROM books_tags_link AS tl, books_ratings_link AS bl, ratings
WHERE tl.tag=tags.id AND bl.book=tl.book AND
ratings.id = bl.rating AND ratings.rating <> 0 AND
books_list_filter(bl.book)) avg_rating,
name AS sort
FROM tags;
CREATE VIEW tag_browser_publishers AS SELECT
id,
name,
(SELECT COUNT(id) FROM books_publishers_link WHERE publisher=publishers.id) count,
(SELECT AVG(ratings.rating)
FROM books_publishers_link AS tl, books_ratings_link AS bl, ratings
WHERE tl.publisher=publishers.id AND bl.book=tl.book AND
ratings.id = bl.rating AND ratings.rating <> 0) avg_rating,
name AS sort
FROM publishers;
CREATE VIEW tag_browser_ratings AS SELECT
id,
rating,
(SELECT COUNT(id) FROM books_ratings_link WHERE rating=ratings.id) count,
(SELECT AVG(ratings.rating)
FROM books_ratings_link AS tl, books_ratings_link AS bl, ratings
WHERE tl.rating=ratings.id AND bl.book=tl.book AND
ratings.id = bl.rating AND ratings.rating <> 0) avg_rating,
rating AS sort
FROM ratings;
CREATE VIEW tag_browser_series AS SELECT
id,
name,
(SELECT COUNT(id) FROM books_series_link WHERE series=series.id) count,
(SELECT AVG(ratings.rating)
FROM books_series_link AS tl, books_ratings_link AS bl, ratings
WHERE tl.series=series.id AND bl.book=tl.book AND
ratings.id = bl.rating AND ratings.rating <> 0) avg_rating,
(title_sort(name)) AS sort
FROM series;
CREATE VIEW tag_browser_tags AS SELECT
id,
name,
(SELECT COUNT(id) FROM books_tags_link WHERE tag=tags.id) count,
(SELECT AVG(ratings.rating)
FROM books_tags_link AS tl, books_ratings_link AS bl, ratings
WHERE tl.tag=tags.id AND bl.book=tl.book AND
ratings.id = bl.rating AND ratings.rating <> 0) avg_rating,
name AS sort
FROM tags;
CREATE INDEX authors_idx ON books (author_sort COLLATE NOCASE);
CREATE INDEX books_authors_link_aidx ON books_authors_link (author);
CREATE INDEX books_authors_link_bidx ON books_authors_link (book);
CREATE INDEX books_idx ON books (sort COLLATE NOCASE);
CREATE INDEX books_languages_link_aidx ON books_languages_link (lang_code);
CREATE INDEX books_languages_link_bidx ON books_languages_link (book);
CREATE INDEX books_publishers_link_aidx ON books_publishers_link (publisher);
CREATE INDEX books_publishers_link_bidx ON books_publishers_link (book);
CREATE INDEX books_ratings_link_aidx ON books_ratings_link (rating);
CREATE INDEX books_ratings_link_bidx ON books_ratings_link (book);
CREATE INDEX books_series_link_aidx ON books_series_link (series);
CREATE INDEX books_series_link_bidx ON books_series_link (book);
CREATE INDEX books_tags_link_aidx ON books_tags_link (tag);
CREATE INDEX books_tags_link_bidx ON books_tags_link (book);
CREATE INDEX comments_idx ON comments (book);
CREATE INDEX conversion_options_idx_a ON conversion_options (format COLLATE NOCASE);
CREATE INDEX conversion_options_idx_b ON conversion_options (book);
CREATE INDEX custom_columns_idx ON custom_columns (label);
CREATE INDEX data_idx ON data (book);
CREATE INDEX formats_idx ON data (format);
CREATE INDEX languages_idx ON languages (lang_code COLLATE NOCASE);
CREATE INDEX publishers_idx ON publishers (name COLLATE NOCASE);
CREATE INDEX series_idx ON series (name COLLATE NOCASE);
CREATE INDEX tags_idx ON tags (name COLLATE NOCASE);
CREATE TRIGGER books_delete_trg
AFTER DELETE ON books
BEGIN
DELETE FROM books_authors_link WHERE book=OLD.id;
DELETE FROM books_publishers_link WHERE book=OLD.id;
DELETE FROM books_ratings_link WHERE book=OLD.id;
DELETE FROM books_series_link WHERE book=OLD.id;
DELETE FROM books_tags_link WHERE book=OLD.id;
DELETE FROM books_languages_link WHERE book=OLD.id;
DELETE FROM data WHERE book=OLD.id;
DELETE FROM comments WHERE book=OLD.id;
DELETE FROM conversion_options WHERE book=OLD.id;
DELETE FROM books_plugin_data WHERE book=OLD.id;
DELETE FROM identifiers WHERE book=OLD.id;
END;
CREATE TRIGGER books_insert_trg AFTER INSERT ON books
BEGIN
UPDATE books SET sort=title_sort(NEW.title),uuid=uuid4() WHERE id=NEW.id;
END;
CREATE TRIGGER books_update_trg
AFTER UPDATE ON books
BEGIN
UPDATE books SET sort=title_sort(NEW.title)
WHERE id=NEW.id AND OLD.title <> NEW.title;
END;
CREATE TRIGGER fkc_comments_insert
BEFORE INSERT ON comments
BEGIN
SELECT CASE
WHEN (SELECT id from books WHERE id=NEW.book) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: book not in books')
END;
END;
CREATE TRIGGER fkc_comments_update
BEFORE UPDATE OF book ON comments
BEGIN
SELECT CASE
WHEN (SELECT id from books WHERE id=NEW.book) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: book not in books')
END;
END;
CREATE TRIGGER fkc_data_insert
BEFORE INSERT ON data
BEGIN
SELECT CASE
WHEN (SELECT id from books WHERE id=NEW.book) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: book not in books')
END;
END;
CREATE TRIGGER fkc_data_update
BEFORE UPDATE OF book ON data
BEGIN
SELECT CASE
WHEN (SELECT id from books WHERE id=NEW.book) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: book not in books')
END;
END;
CREATE TRIGGER fkc_delete_on_authors
BEFORE DELETE ON authors
BEGIN
SELECT CASE
WHEN (SELECT COUNT(id) FROM books_authors_link WHERE author=OLD.id) > 0
THEN RAISE(ABORT, 'Foreign key violation: authors is still referenced')
END;
END;
CREATE TRIGGER fkc_delete_on_languages
BEFORE DELETE ON languages
BEGIN
SELECT CASE
WHEN (SELECT COUNT(id) FROM books_languages_link WHERE lang_code=OLD.id) > 0
THEN RAISE(ABORT, 'Foreign key violation: language is still referenced')
END;
END;
CREATE TRIGGER fkc_delete_on_languages_link
BEFORE INSERT ON books_languages_link
BEGIN
SELECT CASE
WHEN (SELECT id from books WHERE id=NEW.book) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: book not in books')
WHEN (SELECT id from languages WHERE id=NEW.lang_code) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: lang_code not in languages')
END;
END;
CREATE TRIGGER fkc_delete_on_publishers
BEFORE DELETE ON publishers
BEGIN
SELECT CASE
WHEN (SELECT COUNT(id) FROM books_publishers_link WHERE publisher=OLD.id) > 0
THEN RAISE(ABORT, 'Foreign key violation: publishers is still referenced')
END;
END;
CREATE TRIGGER fkc_delete_on_series
BEFORE DELETE ON series
BEGIN
SELECT CASE
WHEN (SELECT COUNT(id) FROM books_series_link WHERE series=OLD.id) > 0
THEN RAISE(ABORT, 'Foreign key violation: series is still referenced')
END;
END;
CREATE TRIGGER fkc_delete_on_tags
BEFORE DELETE ON tags
BEGIN
SELECT CASE
WHEN (SELECT COUNT(id) FROM books_tags_link WHERE tag=OLD.id) > 0
THEN RAISE(ABORT, 'Foreign key violation: tags is still referenced')
END;
END;
CREATE TRIGGER fkc_insert_books_authors_link
BEFORE INSERT ON books_authors_link
BEGIN
SELECT CASE
WHEN (SELECT id from books WHERE id=NEW.book) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: book not in books')
WHEN (SELECT id from authors WHERE id=NEW.author) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: author not in authors')
END;
END;
CREATE TRIGGER fkc_insert_books_publishers_link
BEFORE INSERT ON books_publishers_link
BEGIN
SELECT CASE
WHEN (SELECT id from books WHERE id=NEW.book) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: book not in books')
WHEN (SELECT id from publishers WHERE id=NEW.publisher) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: publisher not in publishers')
END;
END;
CREATE TRIGGER fkc_insert_books_ratings_link
BEFORE INSERT ON books_ratings_link
BEGIN
SELECT CASE
WHEN (SELECT id from books WHERE id=NEW.book) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: book not in books')
WHEN (SELECT id from ratings WHERE id=NEW.rating) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: rating not in ratings')
END;
END;
CREATE TRIGGER fkc_insert_books_series_link
BEFORE INSERT ON books_series_link
BEGIN
SELECT CASE
WHEN (SELECT id from books WHERE id=NEW.book) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: book not in books')
WHEN (SELECT id from series WHERE id=NEW.series) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: series not in series')
END;
END;
CREATE TRIGGER fkc_insert_books_tags_link
BEFORE INSERT ON books_tags_link
BEGIN
SELECT CASE
WHEN (SELECT id from books WHERE id=NEW.book) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: book not in books')
WHEN (SELECT id from tags WHERE id=NEW.tag) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: tag not in tags')
END;
END;
CREATE TRIGGER fkc_update_books_authors_link_a
BEFORE UPDATE OF book ON books_authors_link
BEGIN
SELECT CASE
WHEN (SELECT id from books WHERE id=NEW.book) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: book not in books')
END;
END;
CREATE TRIGGER fkc_update_books_authors_link_b
BEFORE UPDATE OF author ON books_authors_link
BEGIN
SELECT CASE
WHEN (SELECT id from authors WHERE id=NEW.author) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: author not in authors')
END;
END;
CREATE TRIGGER fkc_update_books_languages_link_a
BEFORE UPDATE OF book ON books_languages_link
BEGIN
SELECT CASE
WHEN (SELECT id from books WHERE id=NEW.book) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: book not in books')
END;
END;
CREATE TRIGGER fkc_update_books_languages_link_b
BEFORE UPDATE OF lang_code ON books_languages_link
BEGIN
SELECT CASE
WHEN (SELECT id from languages WHERE id=NEW.lang_code) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: lang_code not in languages')
END;
END;
CREATE TRIGGER fkc_update_books_publishers_link_a
BEFORE UPDATE OF book ON books_publishers_link
BEGIN
SELECT CASE
WHEN (SELECT id from books WHERE id=NEW.book) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: book not in books')
END;
END;
CREATE TRIGGER fkc_update_books_publishers_link_b
BEFORE UPDATE OF publisher ON books_publishers_link
BEGIN
SELECT CASE
WHEN (SELECT id from publishers WHERE id=NEW.publisher) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: publisher not in publishers')
END;
END;
CREATE TRIGGER fkc_update_books_ratings_link_a
BEFORE UPDATE OF book ON books_ratings_link
BEGIN
SELECT CASE
WHEN (SELECT id from books WHERE id=NEW.book) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: book not in books')
END;
END;
CREATE TRIGGER fkc_update_books_ratings_link_b
BEFORE UPDATE OF rating ON books_ratings_link
BEGIN
SELECT CASE
WHEN (SELECT id from ratings WHERE id=NEW.rating) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: rating not in ratings')
END;
END;
CREATE TRIGGER fkc_update_books_series_link_a
BEFORE UPDATE OF book ON books_series_link
BEGIN
SELECT CASE
WHEN (SELECT id from books WHERE id=NEW.book) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: book not in books')
END;
END;
CREATE TRIGGER fkc_update_books_series_link_b
BEFORE UPDATE OF series ON books_series_link
BEGIN
SELECT CASE
WHEN (SELECT id from series WHERE id=NEW.series) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: series not in series')
END;
END;
CREATE TRIGGER fkc_update_books_tags_link_a
BEFORE UPDATE OF book ON books_tags_link
BEGIN
SELECT CASE
WHEN (SELECT id from books WHERE id=NEW.book) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: book not in books')
END;
END;
CREATE TRIGGER fkc_update_books_tags_link_b
BEFORE UPDATE OF tag ON books_tags_link
BEGIN
SELECT CASE
WHEN (SELECT id from tags WHERE id=NEW.tag) IS NULL
THEN RAISE(ABORT, 'Foreign key violation: tag not in tags')
END;
END;
CREATE TRIGGER series_insert_trg
AFTER INSERT ON series
BEGIN
UPDATE series SET sort=NEW.name WHERE id=NEW.id;
END;
CREATE TRIGGER series_update_trg
AFTER UPDATE ON series
BEGIN
UPDATE series SET sort=NEW.name WHERE id=NEW.id;
END;
pragma user_version=20;