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| author | Robert Haas <rhaas@postgresql.org> | 2017-09-14 12:28:50 -0400 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2017-09-14 12:28:50 -0400 |
| commit | 77b6b5e9ceca04dbd6f0f6cd3fc881519acc8714 (patch) | |
| tree | a7e895f41132540ee6539dacd3bc981ddbf3cd9d /src/backend/tcop/postgres.c | |
| parent | 8951c65df2701a4620ea43f12b9fbabdb653c164 (diff) | |
| download | postgresql-77b6b5e9ceca04dbd6f0f6cd3fc881519acc8714.tar.gz postgresql-77b6b5e9ceca04dbd6f0f6cd3fc881519acc8714.zip | |
Make RelationGetPartitionDispatchInfo expand depth-first.
With this change, the order of leaf partitions as returned by
RelationGetPartitionDispatchInfo should now be the same as the
order used by expand_inherited_rtentry. This will make it simpler
for future patches to match up the partition dispatch information
with the planner data structures. The new code is also, in my
opinion anyway, simpler and easier to understand.
Amit Langote, reviewed by Amit Khandekar. I also reviewed and
made a few cosmetic revisions.
Discussion: http://postgr.es/m/d98d4761-5071-1762-501e-0e15047c714b@lab.ntt.co.jp
Diffstat (limited to 'src/backend/tcop/postgres.c')
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