diff options
Diffstat (limited to 'src/backend/commands/user.c')
| -rw-r--r-- | src/backend/commands/user.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/src/backend/commands/user.c b/src/backend/commands/user.c index 6796a1f5e29..cabbb232a6f 100644 --- a/src/backend/commands/user.c +++ b/src/backend/commands/user.c @@ -6,7 +6,7 @@ * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/backend/commands/user.c,v 1.187 2009/06/11 14:48:56 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/commands/user.c,v 1.187.2.1 2010/03/25 14:44:51 alvherre Exp $ * *------------------------------------------------------------------------- */ @@ -772,9 +772,30 @@ AlterRoleSet(AlterRoleSetStmt *stmt) if (stmt->setstmt->kind == VAR_RESET_ALL) { - /* RESET ALL, so just set rolconfig to null */ - repl_null[Anum_pg_authid_rolconfig - 1] = true; - repl_val[Anum_pg_authid_rolconfig - 1] = (Datum) 0; + ArrayType *new = NULL; + Datum datum; + bool isnull; + + /* + * in RESET ALL, request GUC to reset the settings array; if none + * left, we can set rolconfig to null; otherwise use the returned + * array + */ + datum = SysCacheGetAttr(AUTHNAME, oldtuple, + Anum_pg_authid_rolconfig, &isnull); + if (!isnull) + new = GUCArrayReset(DatumGetArrayTypeP(datum)); + if (new) + { + repl_val[Anum_pg_authid_rolconfig - 1] = PointerGetDatum(new); + repl_repl[Anum_pg_authid_rolconfig - 1] = true; + repl_null[Anum_pg_authid_rolconfig - 1] = false; + } + else + { + repl_null[Anum_pg_authid_rolconfig - 1] = true; + repl_val[Anum_pg_authid_rolconfig - 1] = (Datum) 0; + } } else { |