11283: Fix exec_query() usage for rails4.

Arvados-DCO-1.1-Signed-off-by: Tom Clegg <tom@curoverse.com>

diff --git a/services/api/app/models/node.rb b/services/api/app/models/node.rb
index f04fa70c1b797f065b5684a8f4d31164c80a8ddd..e1c1e649143c3f142acb24c7e9525c5247d4800d 100644 (file)
--- a/services/api/app/models/node.rb
+++ b/services/api/app/models/node.rb
@@ -146,8 +146,7 @@ class Node < ArvadosModel
                           # query label:
                           'Node.available_slot_number',
                           # [col_id, val] for $1 vars:
-                          [['max_compute_nodes',
-                            Rails.configuration.max_compute_nodes]],
+                          [[nil, Rails.configuration.max_compute_nodes]],
                          ).rows.first.andand.first
   end