On Sun, Sep 16, 2012 at 06:16:55PM -0400, Tom Lane wrote: > Jeff Janes <jeff.ja...@gmail.com> writes: > > On Thu, Sep 13, 2012 at 10:33 AM, Tom Lane <t...@sss.pgh.pa.us> wrote: > >> Just pretend it's a table. > >> ALTER TABLE index_name ALTER COLUMN column_name SET STATISTICS ... > >> > >> You'll need to look at the index (eg with \d) to see what the name of > >> the desired column is, since index expressions have system-assigned > >> column names. > > > Is this documented anywhere? I couldn't find it. If not, which > > section would be the best one to add it to? > > It's not documented, mainly because it hasn't reached the level of being > a supported feature. I'd like to figure out how to get pg_dump to dump > such settings before we call it supported. (The stumbling block is > exactly that index column names aren't set in stone, so it's not clear > that the ALTER command would do the right thing on dump-and-reload.)
Is this TODO? -- Bruce Momjian <br...@momjian.us> http://momjian.us EnterpriseDB http://enterprisedb.com + It's impossible for everything to be true. + -- Sent via pgsql-docs mailing list (pgsql-docs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-docs
