Allow pg_upgrade to upgrade clusters that use exclusion contraints by

fixing pg_dump to properly preserve such indexes.

Backpatch to 9.1 and 9.0 (where the bug was introduced).

diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
index aa0b56c5a0d144f9e0b443b85e79d871cf3bd02d..d20939e28fcf179da889b6a020a8bd9579285b79 100644 (file)
--- a/src/bin/pg_dump/pg_dump.c
+++ b/src/bin/pg_dump/pg_dump.c
@@ -11204,7 +11204,7 @@ dumpConstraint(Archive *fout, ConstraintInfo *coninfo)
                        exit_nicely();
                }
 
-               if (binary_upgrade && !coninfo->condef)
+               if (binary_upgrade)
                        binary_upgrade_set_relfilenodes(q, indxinfo->dobj.catId.oid, true);
 
                appendPQExpBuffer(q, "ALTER TABLE ONLY %s\n",