[3.0.0-beta2] Index/IndexGroup not working

I’ve followed the instructions. Here’s the relevant part of my table showing what I want to index:

@Table(
        database = SNOCRUDatabase.class,
        name = ChatterConversation.TABLE_NAME,
        indexGroups = {@IndexGroup(number = 1, name = "serverOrder")})
public class ChatterConversation extends BaseTable implements Serializable {


    @Index(indexGroups = 1)
    @Column long serverOrder = 0;


}

And then a query to get rows ordered by the index:

    @Override
    public List<ChatterConversation> getChatterConversationList() {
        chatterGateway.getChatterConversations(new GetChatterConversationsListResponseCallback());
        return SQLite.select()
                .from(ChatterConversation.class)
                .indexedBy(ChatterConversation_Table.index_serverOrder)
                .orderBy(ChatterConversation_Table.serverOrder, true)
                .queryList();
    }

Pretty straight forward and it all compiles. However pulling the database from my emulator shows that no index was created and of course I get an exception as soon as I run the query.

java.lang.RuntimeException: Unable to resume activity {com.phonegap.snocru.review/com.snocru.snocru.MainActivity}: android.database.sqlite.SQLiteException: no such index: serverOrder (code 1): , while compiling: SELECT * FROM `chatter_conversation`INDEXED BY `serverOrder` ORDER BY `serverOrder` ASC

If I yank the .indexedBy() call, It’ll run but there still is no index. Yes I’ve tried making the index name something other than the column name. What am I missing?

[brwskitime]

Why do you need a migration on a new table?? It should be part of the table creation. It’s also not consistent with unique index creation. Also tried this and it only runs the migration on a database upgrade. So new users/fresh install will still not get my index. This is broken IMO.

[agrosner]

just create a subclass of BaseMigration like so:

public class IndexPropertyMigration extends BaseMigration {

    private final IndexProperty indexProperty;

    public IndexPropertyMigration(IndexProperty indexProperty) {
        this.indexProperty = indexProperty;
    }

    @Override
    public void migrate(DatabaseWrapper database) {
        indexProperty.createIfNotExists(database);
    }
}

and subclass it with proper annotation:

@Migration(version = MyDatabase.VERSION, database = MyDatabase.class)
public class MyIndexPropertyMigration extends IndexPropertyMigration {

    private final IndexProperty indexProperty;

    public IndexPropertyMigration() {
        super(MyTable_Table.index_myIndexProperty);
    }
}