I recently attempted to upgrade a PostgreSQL 7.4 installation to 8.1 by following the instructions at <http://www.postgresql.org/docs/8.1/interactive/install-upgrading.html>, having used "pg_dumpall -o" to dump the data in 7.4. When I tried to restore the data in 8.1, psql reported a large number of syntax errors.
This happens even when restoring a trivial database cluster, such as the empty one that exists immediately after installing. Restoring works fine if the data are dumped without "-o". To reproduce (as a minimal test case): Install and start PostgreSQL 7.4.13 # su pgsql -c 'pg_dumpall -o' >backup.pgdump-o Stop 7.4.3 and install and start 8.1.4 # su pgsql -c 'psql -d postgres -f backup.pgdump-o' This produces the output: You are now connected to database "template1". psql:/tmp/backup.pgdump-o:11: ERROR: cannot delete from a view HINT: You need an unconditional ON DELETE DO INSTEAD rule. psql:/tmp/backup.pgdump-o:19: ERROR: cannot delete from a view HINT: You need an unconditional ON DELETE DO INSTEAD rule. You are now connected to database "template1". SET SET CREATE TABLE psql:/tmp/backup.pgdump-o:44: ERROR: table "pgdump_oid" does not have OIDs psql:/tmp/backup.pgdump-o:46: invalid command \. psql:/tmp/backup.pgdump-o:47: ERROR: syntax error at or near "17145" at character 1 psql:/tmp/backup.pgdump-o:47: LINE 1: 17145 0 psql:/tmp/backup.pgdump-o:47: ^ SET REVOKE GRANT SET COMMENT SET COMMENT When attempting to restore the actual production database there were numerous additional syntax errors. I can't show all of them (nor the full database contents) because they contain confidential information, but here are a few examples: psql:backup:741: ERROR: table "radacct" does not have OIDs psql:backup:742: invalid command \. psql:backup:750: ERROR: table "radcheck" does not have OIDs psql:backup:752: invalid command \. psql:backup:760: ERROR: syntax error at or near "17302" at character 1 psql:backup:760: LINE 1: 17302 1 gson Password == xxxxx psql:backup:845: ERROR: syntax error at or near "17306" at character 1 psql:backup:845: LINE 1: 17306 gson-frendit 0030bdfec250 psql:backup:845: ^ psql:backup:846: invalid command \N psql:backup:847: invalid command \N psql:backup:848: invalid command \N This is on NetBSD-current, i386. -- Andreas Gustafsson, [EMAIL PROTECTED] ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings