@Override public QuotedID createAttributeID(String s) { return createFromString(s); }
@Override public QuotedID createAttributeID(String s) { return createFromString(s); }
@Override public RelationID createRelationID(String schema, String table) { return new RelationID(createFromString(schema), createFromString(table)); }
@Override public RelationID createRelationID(String schema, String table) { return new RelationID(createFromString(schema), createFromString(table)); }