[HACKERS] Copy PlannerInfo structure

2009-02-11 Thread Ana Carolina Brito de Almeida
Hi all, How can I copy the PlannerInfo structure? I have *root variable that is PlannerInfo and I would like to pass this value to another variable that I created (the same type - PlannerInfo). Can you help me? I only found function that copies PlannedStmt structure. Thanks, Ana Carolina

Re: [HACKERS] Copy PlannerInfo structure

2009-02-11 Thread Tom Lane
Ana Carolina Brito de Almeida ana...@ig.com.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