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author | Bruce Momjian <bruce@momjian.us> | 2017-04-11 10:47:40 -0400 |
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committer | Bruce Momjian <bruce@momjian.us> | 2017-04-11 10:47:47 -0400 |
commit | 1c1a4726eba5bb8c0772db8a8efe0315d71887fb (patch) | |
tree | 8554ff469c14f0b09fb5810de93d57d7aa6eb44f /contrib/postgres_fdw/postgres_fdw.c | |
parent | a4777f35565b80ae10605d6d417e5d173156f7da (diff) | |
download | postgresql-1c1a4726eba5bb8c0772db8a8efe0315d71887fb.tar.gz postgresql-1c1a4726eba5bb8c0772db8a8efe0315d71887fb.zip |
docs: Improve window function docs
Specifically, the behavior of general-purpose and statistical aggregates
as window functions was not clearly documented, and terms were
inconsistently used. Also add docs about the difference between
cume_dist and percent_rank, rather than just the formulas.
Discussion: 20170406214918.GA5757@momjian.us
Diffstat (limited to 'contrib/postgres_fdw/postgres_fdw.c')
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