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authorBruce Momjian <bruce@momjian.us>2011-09-07 14:42:34 -0400
committerBruce Momjian <bruce@momjian.us>2011-09-07 14:43:12 -0400
commit3ced32d24e14af1877171c085a635b4ccdf8930c (patch)
tree0a8e1e15b45b1ac94cf981ee78086d70c8486148 /doc/src
parent99155aaa33f417daabd38c8b225c09a3c6da71ba (diff)
downloadpostgresql-3ced32d24e14af1877171c085a635b4ccdf8930c.tar.gz
postgresql-3ced32d24e14af1877171c085a635b4ccdf8930c.zip
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.
Diffstat (limited to 'doc/src')
-rw-r--r--doc/src/sgml/pgupgrade.sgml5
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/src/sgml/pgupgrade.sgml b/doc/src/sgml/pgupgrade.sgml
index 2d8bbce6b40..9b0718df6b0 100644
--- a/doc/src/sgml/pgupgrade.sgml
+++ b/doc/src/sgml/pgupgrade.sgml
@@ -488,6 +488,11 @@ psql --username postgres --file script.sql postgres
</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>
<listitem>