Add update delta for schema change

This commit is contained in:
Erik Johnston 2014-11-26 11:17:19 +00:00
parent 87538711b6
commit cb76945688
2 changed files with 35 additions and 1 deletions

View file

@ -67,7 +67,7 @@ SCHEMAS = [
# Remember to update this number every time an incompatible change is made to
# database schema files, so the users will be informed on server restarts.
SCHEMA_VERSION = 7
SCHEMA_VERSION = 8
class _RollbackButIsFineException(Exception):

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@ -0,0 +1,34 @@
/* Copyright 2014 OpenMarket Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
CREATE TABLE IF NOT EXISTS event_signatures_2 (
event_id TEXT,
signature_name TEXT,
key_id TEXT,
signature BLOB,
CONSTRAINT uniqueness UNIQUE (event_id, signature_name, key_id)
);
INSERT INTO event_signatures_2 (event_id, signature_name, key_id, signature)
SELECT event_id, signature_name, key_id, signature FROM event_signatures;
DROP TABLE event_signatures;
ALTER TABLE event_signatures_2 RENAME TO event_signatures;
CREATE INDEX IF NOT EXISTS event_signatures_id ON event_signatures (
event_id
);
PRAGMA user_version = 8;