} // toStringNoAlias()
private void appendJoinOnItem(StringBuilder sb, String sideAlias, SelectItem onItem)
{
FromItem fromItem = onItem.getFromItem();
if (fromItem != null && fromItem.getSubQuery() != null && fromItem.getAlias() != null)
{
// there's a corner case scenario where an ON item references a
// subquery being joined. In that case the getSuperQueryAlias()
// method will include the subquery alias.
string super_query_alias = onItem.getSuperQueryAlias();
sb.Append(super_query_alias);
return;
}
if (_join != JoinType.None && _leftSide.getJoin() != JoinType.None)
{
sb.Append(onItem.toSql());
return;
}
if (sideAlias != null)
{
sb.Append(sideAlias);
sb.Append('.');
}
String superQueryAlias = onItem.getSuperQueryAlias();
sb.Append(superQueryAlias);
} // appendJoinOnItem()
} // selectAll()
public Query selectAll(FromItem fromItem)
{
if (fromItem.getTable() != null)
{
Column[] columns = fromItem.getTable().getColumns();
foreach (Column column in columns)
{
select(column, fromItem);
}
}
else if (fromItem.getJoin() != JoinType.None)
{
selectAll(fromItem.getLeftSide());
selectAll(fromItem.getRightSide());
}
else if (fromItem.getSubQuery() != null)
{
List <SelectItem> items = fromItem.getSubQuery().getSelectClause().getItems();
foreach (SelectItem subQuerySelectItem in items)
{
select(new SelectItem(subQuerySelectItem, fromItem));
}
}
else
{
throw new MetaModelException("All select items ('*') not determinable with from item: " + fromItem);
}
return(this);
} // selectAll()
