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postgresql/src
Tom Lane 0cc0d0822d Document that get_attstatsslot/free_attstatsslot only need to be passed
valid type information if they are asked to fetch the values part of a
pg_statistic slot; these arguments are unneeded if fetching only the
numbers part.  Use this to save a catcache lookup in btcostestimate,
which is looking like a bit of a hotspot in recent profiling.  Not a
big savings, but since it's essentially free, might as well do it.
2005-10-11 17:27:14 +00:00
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2005-10-10 19:36:36 +00:00
2005-07-30 03:07:42 +00:00
2004-06-01 03:32:42 +00:00