Tom Lane 6f6d863258 Create a type-specific typanalyze routine for tsvector, which collects stats ...

on the most common individual lexemes in place of the mostly-useless default
behavior of counting duplicate tsvectors.  Future work: create selectivity
estimation functions that actually do something with these stats.

(Some other things we ought to look at doing: using the Lossy Counting
algorithm in compute_minimal_stats, and using the element-counting idea for
stats on regular arrays.)

Jan Urbanski

2008-07-14 00:51:46 +00:00

..

bench

Catch all errors in for and while loops in makefiles. Don't ignore any

2008-03-18 16:24:50 +00:00

examples

Add $PostgreSQL$ markers to a lot of files that were missing them.

2008-05-17 01:28:26 +00:00

locale

Add $PostgreSQL$ markers to a lot of files that were missing them.

2008-05-17 01:28:26 +00:00

mb

More README src cleanups.

2008-03-21 13:23:29 +00:00

performance

Add CVS tag lines to files that were lacking them.

2006-03-11 04:38:42 +00:00

regress

Create a type-specific typanalyze routine for tsvector, which collects stats

2008-07-14 00:51:46 +00:00

thread

More README src cleanups.

2008-03-21 13:23:29 +00:00

Makefile

$Header: -> $PostgreSQL Changes ...

2003-11-29 19:52:15 +00:00