pg_upgrade: preserve freeze info for postgres/template1 dbs

pg_database.datfrozenxid and pg_database.datminmxid were not preserved
for the 'postgres' and 'template1' databases.  This could cause missing
clog file errors on access to user tables and indexes after upgrades in
these databases.

Backpatch through 9.0

1 files changed, 10 insertions, 10 deletions

diff --git a/src/bin/pg_dump/pg_dumpall.c b/src/bin/pg_dump/pg_dumpall.c
index 8548ff9c85b..cb744f5ab33 100644
--- a/src/bin/pg_dump/pg_dumpall.c
+++ b/src/bin/pg_dump/pg_dumpall.c
@@ -1325,17 +1325,17 @@ dumpCreateDB(PGconn *conn)
 				appendStringLiteralConn(buf, dbname, conn);
 				appendPQExpBuffer(buf, ";\n");
 			}
+		}
 
-			if (binary_upgrade)
-			{
-				appendPQExpBuffer(buf, "-- For binary upgrade, set datfrozenxid.\n");
-				appendPQExpBuffer(buf, "UPDATE pg_catalog.pg_database "
-								  "SET datfrozenxid = '%u' "
-								  "WHERE datname = ",
-								  dbfrozenxid);
-				appendStringLiteralConn(buf, dbname, conn);
-				appendPQExpBuffer(buf, ";\n");
-			}
+		if (binary_upgrade)
+		{
+			appendPQExpBuffer(buf, "-- For binary upgrade, set datfrozenxid.\n");
+			appendPQExpBuffer(buf, "UPDATE pg_catalog.pg_database "
+							  "SET datfrozenxid = '%u' "
+							  "WHERE datname = ",
+							  dbfrozenxid);
+			appendStringLiteralConn(buf, dbname, conn);
+			appendPQExpBuffer(buf, ";\n");
 		}
 
 		if (!skip_acls &&