ffzg/recall_notices.pl: added --interval and --dedup

[koha.git] / tools / letter.pl

diff --git a/tools/letter.pl b/tools/letter.pl
index caaeb0e..0cc0029 100755 (executable)
--- a/tools/letter.pl
+++ b/tools/letter.pl
@@ -377,6 +377,8 @@ sub retrieve_letters {
     }
 
     $sql .= " WHERE ".join(" AND ", @where) if @where;
+    $sql .= " GROUP BY branchcode,module,code,name,branchname";
+
     $sql .= " ORDER BY module, code, branchcode";
 
     return $dbh->selectall_arrayref($sql, { Slice => {} }, @args);