Simplify database migrations

ts/sql/migrations/60-update-expiring-index.ts

@@ -3,38 +3,22 @@
 
 import type { Database } from '@signalapp/sqlcipher';
 
-import type { LoggerType } from '../../types/Logging';
-
 // TODO: DESKTOP-3694
-export default function updateToSchemaVersion60(
-  currentVersion: number,
-  db: Database,
-  logger: LoggerType
-): void {
-  if (currentVersion >= 60) {
-    return;
-  }
+export default function updateToSchemaVersion60(db: Database): void {
+  db.exec(
+    `
+    DROP INDEX expiring_message_by_conversation_and_received_at;
 
-  db.transaction(() => {
-    db.exec(
-      `
-      DROP INDEX expiring_message_by_conversation_and_received_at;
-
-      CREATE INDEX expiring_message_by_conversation_and_received_at
-        ON messages
-        (
-          conversationId,
-          storyId,
-          expirationStartTimestamp,
-          expireTimer,
-          received_at
-        )
-        WHERE isStory IS 0 AND type IS 'incoming';
-      `
-    );
-
-    db.pragma('user_version = 60');
-  })();
-
-  logger.info('updateToSchemaVersion60: success!');
+    CREATE INDEX expiring_message_by_conversation_and_received_at
+      ON messages
+      (
+        conversationId,
+        storyId,
+        expirationStartTimestamp,
+        expireTimer,
+        received_at
+      )
+      WHERE isStory IS 0 AND type IS 'incoming';
+    `
+  );
 }