Fix messages_unread index

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Scott Nonnenberg 2022-01-07 12:51:19 -08:00 committed by GitHub
parent fa8ff2ae4c
commit a17e157e7b
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3 changed files with 61 additions and 0 deletions

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// Copyright 2021 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import type { Database } from 'better-sqlite3';
import type { LoggerType } from '../../types/Logging';
export default function updateToSchemaVersion50(
currentVersion: number,
db: Database,
logger: LoggerType
): void {
if (currentVersion >= 50) {
return;
}
db.transaction(() => {
db.exec(
`
DROP INDEX messages_unread;
-- Note: here we move to the modern isStory/storyId fields and add received_at/sent_at.
CREATE INDEX messages_unread ON messages
(conversationId, readStatus, isStory, storyId, received_at, sent_at) WHERE readStatus IS NOT NULL;
`
);
db.pragma('user_version = 50');
})();
logger.info('updateToSchemaVersion50: success!');
}