=?iso-8859-1?Q?Rub=E9n_Crespo_Flores?= <ruben(dot)crespo1(at)gmail(dot)com> writes:
> Hi, I'm using PostgreSQL 9.0.4, with the replication activated to one server.
> About 3 weeks ago, we have a disk space problem on both servers. I recovered the DB but since then (or at least had not noticed before), in 10 executions of functions that generate temporary tables, 3 returns the following error message:
> ERROR: could not find tuple for attrdef 299038853
> SQL state: XX000
> Context: SQL statement "create temporary table tmp_tablatotlin15 (...
Hm ... that's a bit odd, but try reindexing pg_attrdef.
BTW, 9.0.4 is a bit old, you really ought to update to 9.0.latest.
regards, tom lane