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In pg_upgrade, disallow migration of 8.3 clusters using contrib/ltree

because its internal format was changed in 8.4.

Backpatch to 9.0 and 9.1.

Report by depesz, diagnosis by Tom.
This commit is contained in:
Bruce Momjian
2011-09-07 14:42:34 -04:00
parent 99155aaa33
commit 3ced32d24e
4 changed files with 88 additions and 0 deletions

View File

@ -487,6 +487,11 @@ psql --username postgres --file script.sql postgres
You must drop any such columns and upgrade them manually.
</para>
<para>
pg_upgrade will not work if the <filename>ltree</>
contrib module is installed in a database.
</para>
<para>
pg_upgrade will require a table rebuild if:
<itemizedlist>