Hm - I'm still able to recreate the test the user's running using pg_dump/pg_restore. I'm still working to see if I can minimize the test-case, but this is against 9.2.2. Would you prefer I test against HEAD?
regression=# create table z1 (f1 int); CREATE TABLE regression=# prepare sz1 as select * from z1; PREPARE regression=# insert into z1 values (1); INSERT 0 1 regression=# execute sz1; f1 ---- 1 (1 row) # In another terminal window $ pg_dump -F c regression > test.dump $ pg_restore --clean --no-acl --no-owner -d regression test.dump ERROR: cannot drop the currently open database STATEMENT: DROP DATABASE regression; pg_restore: [archiver (db)] Error while PROCESSING TOC: pg_restore: [archiver (db)] Error from TOC entry 2185; 1262 16384 DATABASE regression pvh pg_restore: [archiver (db)] could not execute query: ERROR: cannot drop the currently open database Command was: DROP DATABASE regression; WARNING: errors ignored on restore: 1 $ # back in the same backend regression=# execute sz1; ERROR: relation "z1" does not exist regression=# select * from z1; f1 ---- 1 (1 row) regression=# On Mon, Jan 21, 2013 at 5:31 PM, Tom Lane <t...@sss.pgh.pa.us> wrote: > Peter Geoghegan <peter.geoghega...@gmail.com> writes: > > On 22 January 2013 00:00, Tom Lane <t...@sss.pgh.pa.us> wrote: > >> Works for me ... > > > That's what I thought. But looking at RangeVarGetRelidExtended() and > > recomputeNamespacePath(), do you suppose that the problem could be > > that access privileges used by the app differed for a schema (or, more > > accurately, two physically distinct namespaces with the same nspname) > > between executions of the prepared query? > > What I'm suspicious of is that Peter is complaining about an old > version, or that there's some other critical piece of information he > left out. I don't plan to speculate about causes without a concrete > test case. > > regards, tom lane > -- Peter van Hardenberg San Francisco, California "Everything was beautiful, and nothing hurt." -- Kurt Vonnegut