Στις Wednesday 12 October 2011 15:46:45 ο/η Gnanakumar έγραψε: > Hi, > > We're planning to upgrade our Production server from PostgreSQL v8.2.3 to > the latest version in 8.2 series, that is v8.2.22. > > In 8.2.11 Release Notes here > http://www.postgresql.org/docs/current/interactive/release-8-2-11.html, it's > been mentioned that: > "Also, if you were running a previous 8.2.X release, it is recommended to > REINDEX all GiST indexes after the upgrade." > > My question is, how do I find out or REINDEX *only* GiST indexes in the > database? Is there a single syntax/command that does this? I guess not, one way is to take an ascii schema-only dump and parse it, looking for GIST indexes. Anotherway is to look in those tables: SELECT oid,* from pg_opclass ; -- to find the GIST class SELECT c.relname,indclass from pg_catalog.pg_index i,pg_catalog.pg_class c where indexrelid=c.oid; ^^ to find those indexes which have this gist class oid in the indclass field. Note tho, that indclass is oidvector, and i dont know how you could iterate on those (by SQL), without writing a C (or other) program. > > Regards, > Gnanam > > > -- Achilleas Mantzios -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin
