The new pg_tablespace_location() function added in PG 9.2 to remove the
director location from pg_tablespace returns an odd error for '0', which
is InvalidOID:
test=> select pg_tablespace_location(0);ERROR: could not read symbolic link "pg_tblspc/0": No such file ordirectory
Is this OK? It handles NULL just fine:test=> select pg_tablespace_location(null);
pg_tablespace_location------------------------(1row)
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ It's impossible for everything to be true. +
