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(parent: e39d6db) | patch
Improve user-defined-aggregates documentation.
authorTom Lane <tgl@sss.pgh.pa.us>
Wed, 23 Mar 2011 20:57:33 +0000 (16:57 -0400)
committerTom Lane <tgl@sss.pgh.pa.us>
Wed, 23 Mar 2011 20:57:33 +0000 (16:57 -0400)
commit3b02cef29517e3b64a600d994f995ee352fd3fb4
tree8fa04922e209b6876cd2339a070a6dccb9868494tree | snapshot
parente39d6db39b958381ed2892734d3176e2c9bb1b40commit | diff
Improve user-defined-aggregates documentation.

On closer inspection, that two-element initcond value seems to have been
a little white lie to avoid explaining the full behavior of float8_accum.
But if people are going to expect the examples to be exactly correct,
I suppose we'd better explain.  Per comment from Thom Brown.
doc/src/sgml/xaggr.sgml diff | blob | history
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