Bug 30143: OAI-PMH: Fix SQL query used to fetch deleted records

The query was missing the "ORDER BY" and "LIMIT" clauses, which could make retrieve a wrong set of records.

Signed-off-by: Joonas Kylmälä <joonas.kylmala@iki.fi>

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>

Koha/OAI/Server/ListBase.pm

@@ -116,7 +116,7 @@ sub GetRecords {
             $sql = "
                 SELECT biblionumber
                 FROM $table main
-                WHERE $where
+                WHERE $where $order_limit
             ";
 
             $ts_sql = "SELECT max(timestamp) FROM $table WHERE biblionumber = ?";