Signature per identity

This commit is contained in:
M66B
2018-11-14 14:51:50 +01:00
parent 560eb1204b
commit 2b6b1ec3a6
10 changed files with 1209 additions and 78 deletions

View File

@@ -46,7 +46,7 @@ import io.requery.android.database.sqlite.RequerySQLiteOpenHelperFactory;
// https://developer.android.com/topic/libraries/architecture/room.html
@Database(
version = 2,
version = 3,
entities = {
EntityIdentity.class,
EntityAccount.class,
@@ -129,6 +129,15 @@ public abstract class DB extends RoomDatabase {
db.execSQL("UPDATE `folder` SET keep_days = sync_days");
}
})
.addMigrations(new Migration(2, 3) {
@Override
public void migrate(SupportSQLiteDatabase db) {
Log.i(Helper.TAG, "DB migration from version " + startVersion + " to " + endVersion);
db.execSQL("ALTER TABLE `identity` ADD COLUMN `signature` TEXT");
db.execSQL("UPDATE `identity` SET signature =" +
" (SELECT account.signature FROM account WHERE account.id = identity.account)");
}
})
.build();
}