Add Regenerator to rebuild tables after breaking changes.
See code comments. The problem is that since I always write the newest upgrader and use it immediately, I've never actually taken a very old database and run it through the whole series of upgraders. So that will be necessary to have more confidence in this system.
This commit is contained in:
parent
6a98631f2d
commit
f9dc720ff8
1 changed files with 260 additions and 133 deletions
|
|
@ -1,61 +1,124 @@
|
|||
import argparse
|
||||
import sys
|
||||
|
||||
from voussoirkit import sqlhelpers
|
||||
|
||||
import etiquette
|
||||
|
||||
import old_inits
|
||||
|
||||
class Regenerator:
|
||||
'''
|
||||
Many of the upgraders involve adding columns. ALTER TABLE ADD COLUMN only
|
||||
allows adding at the end, which I usually don't prefer. In order to add a
|
||||
column in the middle, you must rename the table, create a new one, transfer
|
||||
the data, and drop the old one. But, foreign keys and indices will still
|
||||
point to the old table, which causes broken foreign keys and dropped
|
||||
indices. So, the only way to prevent all that is to regenerate all affected
|
||||
tables and indices. Rathern than parsing relationships to determine the
|
||||
affected tables, this implementation just regenerates everything.
|
||||
|
||||
It's kind of horrible but it allows me to have the columns in the order I
|
||||
want instead of just always appending. Besides, modifying collations cannot
|
||||
be done in-place either.
|
||||
'''
|
||||
def __init__(self, photodb, except_tables=[]):
|
||||
self.photodb = photodb
|
||||
if isinstance(except_tables, str):
|
||||
except_tables = [except_tables]
|
||||
self.except_tables = except_tables
|
||||
|
||||
def __enter__(self):
|
||||
query = 'SELECT name, sql FROM sqlite_master WHERE type == "table"'
|
||||
if self.except_tables:
|
||||
query += ' AND name NOT IN ' + sqlhelpers.listify(self.except_tables)
|
||||
self.tables = list(self.photodb.sql_select(query))
|
||||
|
||||
query = 'SELECT name, sql FROM sqlite_master WHERE type == "index" AND name NOT LIKE "sqlite_%"'
|
||||
self.indices = list(self.photodb.sql_select(query))
|
||||
|
||||
def __exit__(self, exc_type, exc, exc_traceback):
|
||||
if exc:
|
||||
raise exc
|
||||
|
||||
# This loop is split in two parts, because otherwise if table A
|
||||
# references table B and table A is completely reconstructed, it will
|
||||
# be pointing to the version of B which has not been reconstructed yet,
|
||||
# which is about to get renamed to B_old and then A's reference will be
|
||||
# broken.
|
||||
for (name, query) in self.tables:
|
||||
self.photodb.sql_execute(f'ALTER TABLE {name} RENAME TO {name}_old')
|
||||
|
||||
for (name, query) in self.tables:
|
||||
self.photodb.sql_execute(query)
|
||||
self.photodb.sql_execute(f'INSERT INTO {name} SELECT * FROM {name}_old')
|
||||
self.photodb.sql_execute(f'DROP TABLE {name}_old')
|
||||
|
||||
for (name, query) in self.indices:
|
||||
self.photodb.sql_execute(query)
|
||||
# self.photodb.sql_execute('REINDEX')
|
||||
|
||||
def upgrade_1_to_2(photodb):
|
||||
'''
|
||||
In this version, a column `tagged_at` was added to the Photos table, to keep
|
||||
track of the last time the photo's tags were edited (added or removed).
|
||||
'''
|
||||
photodb.sql_execute('BEGIN')
|
||||
photodb.sql_execute('ALTER TABLE photos ADD COLUMN tagged_at INT')
|
||||
photodb.sql_executescript('''
|
||||
BEGIN;
|
||||
ALTER TABLE photos ADD COLUMN tagged_at INT;
|
||||
''')
|
||||
|
||||
def upgrade_2_to_3(photodb):
|
||||
'''
|
||||
Preliminary support for user account management was added. This includes a `user` table
|
||||
Preliminary support for user account management was added. This includes a `users` table
|
||||
with id, username, password hash, and a timestamp.
|
||||
Plus some indices.
|
||||
'''
|
||||
photodb.sql_execute('BEGIN')
|
||||
photodb.sql_execute('''
|
||||
CREATE TABLE IF NOT EXISTS users(
|
||||
photodb.sql_executescript('''
|
||||
BEGIN;
|
||||
|
||||
CREATE TABLE users(
|
||||
id TEXT,
|
||||
username TEXT COLLATE NOCASE,
|
||||
password BLOB,
|
||||
created INT
|
||||
)
|
||||
''')
|
||||
photodb.sql_execute('CREATE INDEX IF NOT EXISTS index_user_id ON users(id)')
|
||||
photodb.sql_execute('''
|
||||
CREATE INDEX IF NOT EXISTS index_user_username ON users(username COLLATE NOCASE)
|
||||
);
|
||||
|
||||
CREATE INDEX IF NOT EXISTS index_user_id ON users(id);
|
||||
|
||||
CREATE INDEX IF NOT EXISTS index_user_username ON users(username COLLATE NOCASE);
|
||||
''')
|
||||
|
||||
def upgrade_3_to_4(photodb):
|
||||
'''
|
||||
Add an `author_id` column to Photos.
|
||||
'''
|
||||
photodb.sql_execute('BEGIN')
|
||||
photodb.sql_execute('ALTER TABLE photos ADD COLUMN author_id TEXT')
|
||||
photodb.sql_execute('CREATE INDEX IF NOT EXISTS index_photo_author ON photos(author_id)')
|
||||
photodb.sql_executescript('''
|
||||
BEGIN;
|
||||
|
||||
ALTER TABLE photos ADD COLUMN author_id TEXT;
|
||||
|
||||
CREATE INDEX IF NOT EXISTS index_photo_author ON photos(author_id);
|
||||
''')
|
||||
|
||||
def upgrade_4_to_5(photodb):
|
||||
'''
|
||||
Add table `bookmarks` and its indices.
|
||||
'''
|
||||
photodb.sql_execute('BEGIN')
|
||||
photodb.sql_execute('''
|
||||
CREATE TABLE IF NOT EXISTS bookmarks(
|
||||
photodb.sql_executescript('''
|
||||
BEGIN;
|
||||
|
||||
CREATE TABLE bookmarks(
|
||||
id TEXT,
|
||||
title TEXT,
|
||||
url TEXT,
|
||||
author_id TEXT
|
||||
)
|
||||
);
|
||||
|
||||
CREATE INDEX IF NOT EXISTS index_bookmark_id ON bookmarks(id);
|
||||
|
||||
CREATE INDEX IF NOT EXISTS index_bookmark_author ON bookmarks(author_id);
|
||||
''')
|
||||
photodb.sql_execute('CREATE INDEX IF NOT EXISTS index_bookmark_id ON bookmarks(id)')
|
||||
photodb.sql_execute('CREATE INDEX IF NOT EXISTS index_bookmark_author ON bookmarks(author_id)')
|
||||
|
||||
def upgrade_5_to_6(photodb):
|
||||
'''
|
||||
|
|
@ -77,18 +140,22 @@ def upgrade_5_to_6(photodb):
|
|||
photodb.sql_execute('INSERT INTO id_numbers VALUES("albums", ?)', [last_id])
|
||||
|
||||
# 2. Now's a good chance to rename 'index_grouprel' to 'index_taggroup'.
|
||||
photodb.sql_execute('DROP INDEX IF EXISTS index_grouprel_parentid')
|
||||
photodb.sql_execute('DROP INDEX IF EXISTS index_grouprel_memberid')
|
||||
photodb.sql_execute('CREATE INDEX index_taggroup_parentid ON tag_group_rel(parentid)')
|
||||
photodb.sql_execute('CREATE INDEX index_taggroup_memberid ON tag_group_rel(memberid)')
|
||||
photodb.sql_executescript('''
|
||||
DROP INDEX IF EXISTS index_grouprel_parentid;
|
||||
DROP INDEX IF EXISTS index_grouprel_memberid;
|
||||
CREATE INDEX index_taggroup_parentid ON tag_group_rel(parentid);
|
||||
CREATE INDEX index_taggroup_memberid ON tag_group_rel(memberid);
|
||||
''')
|
||||
|
||||
# 3. All of the album group relationships need to be moved into their
|
||||
# own table, out of tag_group_rel
|
||||
photodb.sql_execute('CREATE TABLE album_group_rel(parentid TEXT, memberid TEXT)')
|
||||
photodb.sql_execute('CREATE INDEX index_albumgroup_parentid ON album_group_rel(parentid)')
|
||||
photodb.sql_execute('CREATE INDEX index_albumgroup_memberid ON album_group_rel(memberid)')
|
||||
photodb.sql_executescript('''
|
||||
CREATE TABLE album_group_rel(parentid TEXT, memberid TEXT);
|
||||
CREATE INDEX index_albumgroup_parentid ON album_group_rel(parentid);
|
||||
CREATE INDEX index_albumgroup_memberid ON album_group_rel(memberid);
|
||||
''')
|
||||
|
||||
album_ids = [row[0] for row in photodb.sql_select('SELECT id FROM albums')]
|
||||
album_ids = [id for (id,) in photodb.sql_select('SELECT id FROM albums')]
|
||||
for album_id in album_ids:
|
||||
query = 'SELECT * FROM tag_group_rel WHERE parentid == ? OR memberid == ?'
|
||||
bindings = [album_id, album_id]
|
||||
|
|
@ -106,55 +173,98 @@ def upgrade_5_to_6(photodb):
|
|||
|
||||
def upgrade_6_to_7(photodb):
|
||||
'''
|
||||
Most of the indices were renamed, so delete them and let them regenerate
|
||||
next time.
|
||||
|
||||
Albums lost their `associated_directory` column, and it has been moved to a
|
||||
separate table `album_associated_directories`, so that we can have albums
|
||||
which load from multiple directories.
|
||||
|
||||
Most of the indices were renamed.
|
||||
'''
|
||||
photodb.sql_execute('BEGIN')
|
||||
indices = photodb.sql_select('SELECT name FROM sqlite_master WHERE type == "index"')
|
||||
indices = [x[0] for x in indices]
|
||||
indices = photodb.sql_select('SELECT name FROM sqlite_master WHERE type == "index" AND name NOT LIKE "sqlite_%"')
|
||||
indices = [name for (name,) in indices]
|
||||
for index in indices:
|
||||
photodb.sql_execute('DROP INDEX %s' % index)
|
||||
photodb.sql_execute(f'DROP INDEX {index}')
|
||||
|
||||
photodb.sql_execute('''
|
||||
CREATE TABLE album_associated_directories(
|
||||
albumid TEXT,
|
||||
directory TEXT COLLATE NOCASE
|
||||
)''')
|
||||
photodb.sql_execute('ALTER TABLE albums RENAME TO deleting_albums')
|
||||
photodb.sql_execute('''
|
||||
CREATE TABLE albums(
|
||||
id TEXT,
|
||||
title TEXT,
|
||||
description TEXT
|
||||
)''')
|
||||
photodb.sql_execute('INSERT INTO albums SELECT id, title, description FROM deleting_albums')
|
||||
photodb.sql_execute('''
|
||||
INSERT INTO album_associated_directories
|
||||
SELECT id, associated_directory
|
||||
FROM deleting_albums
|
||||
WHERE associated_directory IS NOT NULL
|
||||
''')
|
||||
photodb.sql_execute('DROP TABLE deleting_albums')
|
||||
with Regenerator(photodb, except_tables='albums'):
|
||||
photodb.sql_executescript('''
|
||||
CREATE TABLE album_associated_directories(
|
||||
albumid TEXT,
|
||||
directory TEXT COLLATE NOCASE
|
||||
);
|
||||
|
||||
ALTER TABLE albums RENAME TO deleting_albums;
|
||||
|
||||
CREATE TABLE albums(
|
||||
id TEXT,
|
||||
title TEXT,
|
||||
description TEXT
|
||||
);
|
||||
|
||||
INSERT INTO albums SELECT
|
||||
id,
|
||||
title,
|
||||
description
|
||||
FROM deleting_albums;
|
||||
|
||||
INSERT INTO album_associated_directories SELECT
|
||||
id,
|
||||
associated_directory
|
||||
FROM deleting_albums
|
||||
WHERE associated_directory IS NOT NULL;
|
||||
|
||||
DROP TABLE deleting_albums;
|
||||
|
||||
CREATE INDEX IF NOT EXISTS index_album_associated_directories_albumid on
|
||||
album_associated_directories(albumid);
|
||||
CREATE INDEX IF NOT EXISTS index_album_associated_directories_directory on
|
||||
album_associated_directories(directory);
|
||||
CREATE INDEX IF NOT EXISTS index_album_group_rel_parentid on album_group_rel(parentid);
|
||||
CREATE INDEX IF NOT EXISTS index_album_group_rel_memberid on album_group_rel(memberid);
|
||||
CREATE INDEX IF NOT EXISTS index_album_photo_rel_albumid on album_photo_rel(albumid);
|
||||
CREATE INDEX IF NOT EXISTS index_album_photo_rel_photoid on album_photo_rel(photoid);
|
||||
CREATE INDEX IF NOT EXISTS index_albums_id on albums(id);
|
||||
CREATE INDEX IF NOT EXISTS index_bookmarks_id on bookmarks(id);
|
||||
CREATE INDEX IF NOT EXISTS index_bookmarks_author on bookmarks(author_id);
|
||||
CREATE INDEX IF NOT EXISTS index_photo_tag_rel_photoid on photo_tag_rel(photoid);
|
||||
CREATE INDEX IF NOT EXISTS index_photo_tag_rel_tagid on photo_tag_rel(tagid);
|
||||
CREATE INDEX IF NOT EXISTS index_photos_id on photos(id);
|
||||
CREATE INDEX IF NOT EXISTS index_photos_filepath on photos(filepath COLLATE NOCASE);
|
||||
CREATE INDEX IF NOT EXISTS index_photos_override_filename on
|
||||
photos(override_filename COLLATE NOCASE);
|
||||
CREATE INDEX IF NOT EXISTS index_photos_created on photos(created);
|
||||
CREATE INDEX IF NOT EXISTS index_photos_extension on photos(extension);
|
||||
CREATE INDEX IF NOT EXISTS index_photos_author_id on photos(author_id);
|
||||
CREATE INDEX IF NOT EXISTS index_tag_group_rel_parentid on tag_group_rel(parentid);
|
||||
CREATE INDEX IF NOT EXISTS index_tag_group_rel_memberid on tag_group_rel(memberid);
|
||||
CREATE INDEX IF NOT EXISTS index_tag_synonyms_name on tag_synonyms(name);
|
||||
CREATE INDEX IF NOT EXISTS index_tags_id on tags(id);
|
||||
CREATE INDEX IF NOT EXISTS index_tags_name on tags(name);
|
||||
CREATE INDEX IF NOT EXISTS index_users_id on users(id);
|
||||
CREATE INDEX IF NOT EXISTS index_users_username on users(username COLLATE NOCASE);
|
||||
''')
|
||||
|
||||
def upgrade_7_to_8(photodb):
|
||||
'''
|
||||
Give the Tags table a description field.
|
||||
'''
|
||||
photodb.sql_execute('BEGIN')
|
||||
photodb.sql_execute('ALTER TABLE tags ADD COLUMN description TEXT')
|
||||
photodb.sql_executescript('''
|
||||
BEGIN;
|
||||
ALTER TABLE tags ADD COLUMN description TEXT;
|
||||
''')
|
||||
|
||||
def upgrade_8_to_9(photodb):
|
||||
'''
|
||||
Give the Photos table a searchhidden field.
|
||||
'''
|
||||
photodb.sql_execute('BEGIN')
|
||||
photodb.sql_execute('ALTER TABLE photos ADD COLUMN searchhidden INT')
|
||||
photodb.sql_execute('UPDATE photos SET searchhidden = 0')
|
||||
photodb.sql_execute('CREATE INDEX index_photos_searchhidden on photos(searchhidden)')
|
||||
photodb.sql_executescript('''
|
||||
BEGIN;
|
||||
|
||||
ALTER TABLE photos ADD COLUMN searchhidden INT;
|
||||
|
||||
UPDATE photos SET searchhidden = 0;
|
||||
|
||||
CREATE INDEX index_photos_searchhidden on photos(searchhidden);
|
||||
''')
|
||||
|
||||
def upgrade_9_to_10(photodb):
|
||||
'''
|
||||
|
|
@ -164,7 +274,7 @@ def upgrade_9_to_10(photodb):
|
|||
data_directory, reducing portability.
|
||||
'''
|
||||
photodb.sql_execute('BEGIN')
|
||||
photos = list(photodb.search(has_thumbnail=True, is_searchhidden=None))
|
||||
photos = list(photodb.search(has_thumbnail=True, is_searchhidden=None, yield_albums=False))
|
||||
|
||||
# Since we're doing it all at once, I'm going to cheat and skip the
|
||||
# relative_to() calculation.
|
||||
|
|
@ -173,58 +283,59 @@ def upgrade_9_to_10(photodb):
|
|||
new_thumbnail_path = photo.make_thumbnail_filepath()
|
||||
new_thumbnail_path = new_thumbnail_path.absolute_path
|
||||
new_thumbnail_path = '.' + new_thumbnail_path.replace(thumbnail_dir, '')
|
||||
query = 'UPDATE photos SET thumbnail = ? WHERE id == ?'
|
||||
bindings = [new_thumbnail_path, photo.id]
|
||||
photodb.sql_execute(query, bindings)
|
||||
photodb.sql_execute(
|
||||
'UPDATE photos SET thumbnail = ? WHERE id == ?',
|
||||
[new_thumbnail_path, photo.id]
|
||||
)
|
||||
|
||||
def upgrade_10_to_11(photodb):
|
||||
'''
|
||||
Added Primary keys, Foreign keys, and NOT NULL constraints.
|
||||
Added author_id column to Album and Tag tables.
|
||||
'''
|
||||
photodb.sql_execute('PRAGMA foreign_keys = OFF')
|
||||
photodb.sql_execute('BEGIN')
|
||||
with Regenerator(photodb, except_tables=['albums', 'tags']):
|
||||
photodb.sql_executescript('''
|
||||
PRAGMA foreign_keys = OFF;
|
||||
BEGIN;
|
||||
|
||||
tables_to_copy = {
|
||||
'users': '*',
|
||||
'albums': '*, NULL',
|
||||
'bookmarks': '*',
|
||||
'photos': '*',
|
||||
'tags': '*, NULL',
|
||||
'album_associated_directories': '*',
|
||||
'album_group_rel': '*',
|
||||
'album_photo_rel': '*',
|
||||
'id_numbers': '*',
|
||||
'photo_tag_rel': '*',
|
||||
'tag_group_rel': '*',
|
||||
'tag_synonyms': '*',
|
||||
}
|
||||
print('Renaming existing tables.')
|
||||
for table in tables_to_copy:
|
||||
statement = 'ALTER TABLE %s RENAME TO %s_old' % (table, table)
|
||||
photodb.sql_execute(statement)
|
||||
ALTER TABLE albums RENAME TO albums_old;
|
||||
|
||||
lines = [line.strip() for line in old_inits.V11.splitlines()]
|
||||
lines = [line for line in lines if not line.startswith('--')]
|
||||
statements = '\n'.join(lines).split(';')
|
||||
statements = [x.strip() for x in statements]
|
||||
create_tables = [x for x in statements if x.lower().startswith('create table')]
|
||||
create_indices = [x for x in statements if x.lower().startswith('create index')]
|
||||
CREATE TABLE albums(
|
||||
id TEXT PRIMARY KEY NOT NULL,
|
||||
title TEXT,
|
||||
description TEXT,
|
||||
author_id TEXT,
|
||||
FOREIGN KEY(author_id) REFERENCES users(id)
|
||||
);
|
||||
|
||||
print('Recreating tables.')
|
||||
for statement in create_tables:
|
||||
photodb.sql_execute(statement)
|
||||
INSERT INTO albums SELECT
|
||||
id,
|
||||
title,
|
||||
description,
|
||||
NULL
|
||||
FROM albums_old;
|
||||
|
||||
print('Migrating table data.')
|
||||
for (table, select_columns) in tables_to_copy.items():
|
||||
statement = 'INSERT INTO %s SELECT %s FROM %s_old' % (table, select_columns, table)
|
||||
photodb.sql_execute(statement)
|
||||
statement = 'DROP TABLE %s_old' % table
|
||||
photodb.sql_execute(statement)
|
||||
DROP TABLE albums_old;
|
||||
|
||||
print('Recreating indices.')
|
||||
for statement in create_indices:
|
||||
photodb.sql_execute(statement)
|
||||
ALTER_TABLE tags RENAME TO tags_old;
|
||||
|
||||
CREATE TABLE tags(
|
||||
id TEXT PRIMARY KEY NOT NULL,
|
||||
name TEXT NOT NULL,
|
||||
description TEXT,
|
||||
author_id TEXT,
|
||||
FOREIGN KEY(author_id) REFERENCES users(id)
|
||||
);
|
||||
|
||||
INSERT INTO tags SELECT
|
||||
id,
|
||||
name,
|
||||
description,
|
||||
NULL
|
||||
FROM tags_old;
|
||||
|
||||
DROP TABLE tags_old;
|
||||
''')
|
||||
|
||||
def upgrade_11_to_12(photodb):
|
||||
'''
|
||||
|
|
@ -232,37 +343,47 @@ def upgrade_11_to_12(photodb):
|
|||
improve the speed of individual relation searching, important for the
|
||||
new intersection-based search.
|
||||
'''
|
||||
photodb.sql_execute('BEGIN')
|
||||
query = '''
|
||||
CREATE INDEX IF NOT EXISTS index_photo_tag_rel_photoid_tagid on photo_tag_rel(photoid, tagid)
|
||||
'''
|
||||
photodb.sql_execute(query)
|
||||
photodb.sql_executescript('''
|
||||
BEGIN;
|
||||
|
||||
CREATE INDEX IF NOT EXISTS index_photo_tag_rel_photoid_tagid on photo_tag_rel(photoid, tagid);
|
||||
''')
|
||||
|
||||
def upgrade_12_to_13(photodb):
|
||||
'''
|
||||
Added display_name column to the User table.
|
||||
'''
|
||||
photodb.sql_execute('PRAGMA foreign_keys = OFF')
|
||||
photodb.sql_execute('BEGIN')
|
||||
photodb.sql_execute('ALTER TABLE users RENAME TO users_old')
|
||||
photodb.sql_execute('''
|
||||
CREATE TABLE users(
|
||||
id TEXT PRIMARY KEY NOT NULL,
|
||||
username TEXT NOT NULL COLLATE NOCASE,
|
||||
password BLOB NOT NULL,
|
||||
display_name TEXT,
|
||||
created INT
|
||||
)''')
|
||||
photodb.sql_execute('''
|
||||
INSERT INTO users SELECT id, username, password, NULL, created FROM users_old
|
||||
''')
|
||||
photodb.sql_execute('DROP TABLE users_old')
|
||||
with Regenerator(photodb, except_tables='users'):
|
||||
photodb.sql_executescript('''
|
||||
PRAGMA foreign_keys = OFF;
|
||||
|
||||
BEGIN;
|
||||
|
||||
ALTER TABLE users RENAME TO users_old;
|
||||
|
||||
CREATE TABLE users(
|
||||
id TEXT PRIMARY KEY NOT NULL,
|
||||
username TEXT NOT NULL COLLATE NOCASE,
|
||||
password BLOB NOT NULL,
|
||||
display_name TEXT,
|
||||
created INT
|
||||
);
|
||||
|
||||
INSERT INTO users SELECT
|
||||
id,
|
||||
username,
|
||||
password,
|
||||
NULL,
|
||||
created
|
||||
FROM users_old;
|
||||
|
||||
DROP TABLE users_old;
|
||||
''')
|
||||
|
||||
def upgrade_13_to_14(photodb):
|
||||
'''
|
||||
Rename user.min_length to min_username_length.
|
||||
'''
|
||||
photodb.sql_execute('BEGIN')
|
||||
photodb.config['user']['min_username_length'] = photodb.config['user'].pop('min_length')
|
||||
photodb.config['user']['max_username_length'] = photodb.config['user'].pop('max_length')
|
||||
photodb.save_config()
|
||||
|
|
@ -271,10 +392,14 @@ def upgrade_14_to_15(photodb):
|
|||
'''
|
||||
Added the dev_ino column to photos.
|
||||
'''
|
||||
photodb.sql_execute('PRAGMA foreign_keys = OFF')
|
||||
photodb.sql_execute('BEGIN')
|
||||
photodb.sql_execute('ALTER TABLE photos RENAME TO photos_old')
|
||||
photodb.sql_execute('''
|
||||
with Regenerator(photodb, except_tables='photos'):
|
||||
photodb.sql_executescript('''
|
||||
PRAGMA foreign_keys = OFF;
|
||||
|
||||
BEGIN;
|
||||
|
||||
ALTER TABLE photos RENAME TO photos_old;
|
||||
|
||||
CREATE TABLE photos(
|
||||
id TEXT PRIMARY KEY NOT NULL,
|
||||
filepath TEXT COLLATE NOCASE,
|
||||
|
|
@ -294,8 +419,7 @@ def upgrade_14_to_15(photodb):
|
|||
searchhidden INT,
|
||||
FOREIGN KEY(author_id) REFERENCES users(id)
|
||||
);
|
||||
''')
|
||||
photodb.sql_execute('''
|
||||
|
||||
INSERT INTO photos SELECT
|
||||
id,
|
||||
filepath,
|
||||
|
|
@ -313,10 +437,13 @@ def upgrade_14_to_15(photodb):
|
|||
tagged_at,
|
||||
author_id,
|
||||
searchhidden
|
||||
FROM photos_old
|
||||
''')
|
||||
photodb.sql_execute('DROP TABLE photos_old')
|
||||
photodb.sql_execute('CREATE INDEX index_photos_dev_ino ON photos(dev_ino);')
|
||||
FROM photos_old;
|
||||
|
||||
DROP TABLE photos_old;
|
||||
|
||||
CREATE INDEX index_photos_dev_ino ON photos(dev_ino);
|
||||
''')
|
||||
|
||||
for photo in photodb.get_photos_by_recent():
|
||||
if not photo.real_path.is_file:
|
||||
continue
|
||||
|
|
|
|||
Loading…
Reference in a new issue