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authorBruce Momjian <bruce@momjian.us>2017-04-11 10:47:40 -0400
committerBruce Momjian <bruce@momjian.us>2017-04-11 10:47:47 -0400
commit1c1a4726eba5bb8c0772db8a8efe0315d71887fb (patch)
tree8554ff469c14f0b09fb5810de93d57d7aa6eb44f /contrib/postgres_fdw/postgres_fdw.c
parenta4777f35565b80ae10605d6d417e5d173156f7da (diff)
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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
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