Added redo

This commit is contained in:
M66B
2019-04-18 11:29:15 +02:00
parent 748715f798
commit 85eb09461b
8 changed files with 1765 additions and 24 deletions

View File

@@ -51,7 +51,7 @@ import io.requery.android.database.sqlite.RequerySQLiteOpenHelperFactory;
// https://developer.android.com/topic/libraries/architecture/room.html
@Database(
version = 67,
version = 68,
entities = {
EntityIdentity.class,
EntityAccount.class,
@@ -716,6 +716,14 @@ public abstract class DB extends RoomDatabase {
db.execSQL("ALTER TABLE `message` ADD COLUMN `revision` INTEGER");
}
})
.addMigrations(new Migration(67, 68) {
@Override
public void migrate(SupportSQLiteDatabase db) {
Log.i("DB migration from version " + startVersion + " to " + endVersion);
db.execSQL("ALTER TABLE `message` ADD COLUMN `revisions` INTEGER");
db.execSQL("UPDATE message SET revisions = revision");
}
})
.build();
}