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author | Robert Haas <rhaas@postgresql.org> | 2017-08-21 14:43:01 -0400 |
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committer | Robert Haas <rhaas@postgresql.org> | 2017-08-21 14:19:44 -0400 |
commit | 1f6d515a67ec98194c23a5db25660856c9aab944 (patch) | |
tree | 11ea85be0cf33a654d1578baf13530422cf938e3 /src/backend/executor/nodeWindowAgg.c | |
parent | 79ccd7cbd5ca44bee0191d12e9e65abf702899e7 (diff) | |
download | postgresql-1f6d515a67ec98194c23a5db25660856c9aab944.tar.gz postgresql-1f6d515a67ec98194c23a5db25660856c9aab944.zip |
Push limit through subqueries to underlying sort, where possible.
Douglas Doole, reviewed by Ashutosh Bapat and by me. Minor formatting
change by me.
Discussion: http://postgr.es/m/CADE5jYLuugnEEUsyW6Q_4mZFYTxHxaVCQmGAsF0yiY8ZDggi-w@mail.gmail.com
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