FIX #5207 fix order by identifier

sql/160_to_161.sql

+-- *************************************************************************--
+--                                                                          --
+--                                                                          --
+--        THIS SCRIPT IS USE TO PASS FROM MAARCH 1.5 TO MAARCH 1.5.1        --
+--                                                                          --
+--                                                                          --
+-- *************************************************************************--
+CREATE FUNCTION order_alphanum(text) RETURNS text AS $$
+  SELECT regexp_replace(regexp_replace(regexp_replace(regexp_replace($1,
+    E'(^|\\D)(\\d{1,3}($|\\D))', E'\\1000\\2', 'g'),
+      E'(^|\\D)(\\d{4,6}($|\\D))', E'\\1000\\2', 'g'),
+        E'(^|\\D)(\\d{7}($|\\D))', E'\\100\\2', 'g'),
+          E'(^|\\D)(\\d{8}($|\\D))', E'\\10\\2', 'g');
+$$ LANGUAGE SQL;
\ No newline at end of file