Message Title

I've attempted to debug my way into the Hibernate code and have found that the ImpliedFromElement within the first sub-query does temporarily have its 'text' instance variable set correctly to 'MEMBER members1_'. However, later in the process, a method in FromElementFactory called 'createCollectionJoin' is apparently dealing with the favoriteColors collection for the inner sub-query and does this:

  private FromElement createCollectionJoin(JoinSequence collectionJoinSequence, String tableAlias) throws SemanticException
  {
    String text = this.queryableCollection.getTableName();
    AST ast = createFromElement(text);
    FromElement destination = (FromElement)ast;
    Type elementType = this.queryableCollection.getElementType();
    if (elementType.isCollectionType()) {
      throw new SemanticException("Collections of collections are not supported!");
    }
    destination.initializeCollection(this.fromClause, this.classAlias, tableAlias);
    destination.setType(139);
    destination.setIncludeSubclasses(false);
    destination.setCollectionJoin(true);
    destination.setJoinSequence(collectionJoinSequence);
    destination.setOrigin(this.origin, false);
    destination.setCollectionTableAlias(tableAlias);

    this.origin.setText("");
    this.origin.setCollectionJoin(true);
    this.fromClause.addCollectionJoinFromElementByPath(this.path, destination);
    this.fromClause.getWalker().addQuerySpaces(this.queryableCollection.getCollectionSpaces());
    return destination;
}

    this.origin.setText("");

this.origin refers to the ImpliedFromElement that previously has text="MEMBER members1_". This code sets it to an empty String, which ultimately leads to the problem when it is later rendered. If I remove this line, it solves the problem, but I've no idea what implications that has for anything else!