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diff --git a/src/auditordb/auditor_do_get_auditor_progress.sql b/src/auditordb/auditor_do_get_auditor_progress.sql
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+++ b/src/auditordb/auditor_do_get_auditor_progress.sql
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+--
+-- This file is part of TALER
+-- Copyright (C) 2024 Taler Systems SA
+--
+-- TALER is free software; you can redistribute it and/or modify it under the
+-- terms of the GNU General Public License as published by the Free Software
+-- Foundation; either version 3, or (at your option) any later version.
+--
+-- TALER is distributed in the hope that it will be useful, but WITHOUT ANY
+-- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+-- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License along with
+-- TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+--
+-- @author Christian Grothoff
+
+CREATE OR REPLACE FUNCTION auditor_do_get_auditor_progress(
+  IN in_keys TEXT[])
+RETURNS INT8
+LANGUAGE plpgsql
+AS $$
+DECLARE
+  my_key TEXT;
+  my_off INT8;
+BEGIN
+  FOREACH my_key IN ARRAY in_keys
+  LOOP
+    SELECT progress_offset
+      INTO my_off
+      FROM auditor_progress
+      WHERE progress_key=my_key;
+    RETURN my_off;
+  END LOOP;
+END $$;
+
+COMMENT ON FUNCTION auditor_do_get_auditor_progress(TEXT[])
+  IS 'Finds all progress offsets associated with the array of keys given as the argument and returns them in order';