[IMP] Performance fix on last_rec_date initialization

account_financial_report_webkit/migrations/7.0.1.0.2/post-migration.py

@@ -27,15 +27,13 @@ def migrate(cr, version):
                    " SET last_rec_date ="
                    "     (SELECT date from account_move_line"
                    "          WHERE reconcile_id =  acm.reconcile_id"
-                   "              AND reconcile_id IS NOT NULL"
                    "          ORDER BY date DESC LIMIT 1)"
-                   " WHERE last_rec_date is null;")
+                   " WHERE last_rec_date IS NULL AND reconcile_id IS NOT NULL;")
 
         cr.execute("UPDATE account_move_line as acm "
                    " SET last_rec_date ="
                    "     (SELECT date from account_move_line"
                    "          WHERE reconcile_partial_id"
                    "                             = acm.reconcile_partial_id"
-                   "              AND reconcile_partial_id IS NOT NULL"
                    "          ORDER BY date DESC LIMIT 1)"
-                   " WHERE last_rec_date is null;")
+                   " WHERE last_rec_date IS NULL AND reconcile_partial_id IS NOT NULL;")