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.

Branch
------
REL9_0_STABLE

Details
-------
http://git.postgresql.org/pg/commitdiff/03c77337209f0b2b3059d6ee9df2f94c6f66d910

Modified Files
--------------
doc/src/sgml/xaggr.sgml |   16 +++++++++++-----
1 files changed, 11 insertions(+), 5 deletions(-)


-- 
Sent via pgsql-committers mailing list ([email protected])
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-committers

Reply via email to