use alias name instead of column name in order by clause (ITS#3629)

diff --git a/servers/slapd/back-sql/schema-map.c b/servers/slapd/back-sql/schema-map.c
index 9ce43498d3f40329746ebbcf0bc027e3cb2f4d55..bf87251401a4aeba04aff4385d7866005996ad17 100644 (file)
--- a/servers/slapd/back-sql/schema-map.c
+++ b/servers/slapd/back-sql/schema-map.c
@@ -129,7 +129,7 @@ backsql_make_attr_query(
        backsql_strfcat( &bb, "lbl", 
                        (ber_len_t)STRLENOF( " ORDER BY " BACKSQL_ALIASING_QUOTE ),
                                " ORDER BY " BACKSQL_ALIASING_QUOTE,
-                       &at_map->bam_sel_expr,
+                       &at_map->bam_ad->ad_cname,
                        (ber_len_t)STRLENOF( BACKSQL_ALIASING_QUOTE ),
                                BACKSQL_ALIASING_QUOTE );