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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2004-02-15 21:01:39 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2004-02-15 21:01:39 +0000 |
| commit | f0c9397f808531b4207ebe60ff3ba9b038812443 (patch) | |
| tree | 66d756d316f0d045dd6d0a756315efb6ed99b878 /doc/src/sgml/diskusage.sgml | |
| parent | 4b8f1259738458e35a147820232bc7aab4f85e5c (diff) | |
First steps towards statistics on expressional (nee functional) indexes.
This commit teaches ANALYZE to store such stats in pg_statistic, but
nothing is done yet about teaching the planner to use 'em.
Also, repair longstanding oversight in separate ANALYZE command: it
updated the pg_class.relpages and reltuples counts for the table proper,
but not for indexes.
Diffstat (limited to 'doc/src/sgml/diskusage.sgml')
0 files changed, 0 insertions, 0 deletions