Ana Carolina Brito de Almeida <anacrl(at)ig(dot)com(dot)br> writes:
> How can I copy the PlannerInfo structure?
There's no support for that. If you want a shallow copy it's just a
memcpy; a deep copy is a bit of a problem because of the circular
linkages in some of the planner data structures (meaning a simple
copyObject-like approach wouldn't work).
Why would you need to copy it anyway?
regards, tom lane