16.11.2015 16:50, Adriano dos Santos Fernandes wrote: > > dsqlChild and jrdChild are used for default processing, king of old > nod_count. > > Most nodes has individual members for each sub-node and they are added > to *Child. > > "items" of this class is an array, but it's added to *Child as well.
Looking at RecSourceListNode which also has add() method which adds the argument into both items and dsqlChildNodes, I see such usage: querySpec->dsqlFrom = FB_NEW_POOL(getPool()) RecSourceListNode(getPool(), 1); querySpec->dsqlFrom->items[0] = dt; so the argument is added only to items but not to dsqlChildNodes. There are many such cases, actually. Don't they defeat the "default processing" idea? It looks suspicious at the first glance. Dmitry ------------------------------------------------------------------------------ Presto, an open source distributed SQL query engine for big data, initially developed by Facebook, enables you to easily query your data on Hadoop in a more interactive manner. Teradata is also now providing full enterprise support for Presto. Download a free open source copy now. http://pubads.g.doubleclick.net/gampad/clk?id=250295911&iu=/4140 Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel