} // 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()