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to plan nodes, not vice-versa. All executor state nodes now inherit from struct PlanState. Copying of plan trees has been simplified by not storing a list of SubPlans in Plan nodes (eliminating duplicate links). The executor still needs such a list, but it can build it during ExecutorStart since it has to scan the plan tree anyway. No initdb forced since no stored-on-disk structures changed, but you will need a full recompile because of node-numbering changes. |
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.. | ||
dest.h | ||
fastpath.h | ||
pquery.h | ||
tcopdebug.h | ||
tcopprot.h | ||
utility.h |