Fix pg_dumpall on pre-8.1 servers

rolname did not exist in pg_shadow.

Backpatch to 9.3

Report by Andrew Gierth via IRC

diff --git a/src/bin/pg_dump/pg_dumpall.c b/src/bin/pg_dump/pg_dumpall.c
index f3d73fe6c090ee1cc238bb72187878e33d23788a..193c1a0c389a941b2e9a240eaaac39ba859fa999 100644 (file)
--- a/src/bin/pg_dump/pg_dumpall.c
+++ b/src/bin/pg_dump/pg_dumpall.c
@@ -699,7 +699,7 @@ dumpRoles(PGconn *conn)
                          "valuntil as rolvaliduntil, "
                          "false as rolreplication, "
                          "null as rolcomment, "
-                         "rolname = current_user AS is_current_user "
+                         "usename = current_user AS is_current_user "
                          "FROM pg_shadow "
                          "UNION ALL "
                          "SELECT 0, groname as rolname, "