Alexander,
> Refactor ChangeVarNodesExtended() using the custom callback
>
> fc069a3a6319 implemented Self-Join Elimination (SJE) and put related logic
> to ChangeVarNodes_walker(). This commit provides refactoring to remove the
> SJE-related logic from ChangeVarNodes_walker() but adds a custom callback to
> ChangeVarNodesExtended(), which has a chance to process a node before
> ChangeVarNodes_walker(). Passing this callback to ChangeVarNodesExtended()
> allows SJE-related node handling to be kept within the analyzejoins.c.
I believe this was pushed by mistake.
--
Best regards,
Aleksander Alekseev
