From: Galen Charlton <gmc@equinoxinitiative.org>
Date: Fri, 7 Feb 2020 23:40:33 +0000 (-0500)
Subject: ensure that json_query will produce useful SQL when sorting by an LIA
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=3d1879161d50cdcdfae52d9d1dcf2ac96842fd59;p=working%2FEvergreen.git

ensure that json_query will produce useful SQL when sorting by an LIA

Signed-off-by: Galen Charlton <gmc@equinoxinitiative.org>
---

diff --git a/Open-ILS/src/perlmods/lib/OpenILS/Application/Acq/Search.pm b/Open-ILS/src/perlmods/lib/OpenILS/Application/Acq/Search.pm
index c16a5d38f4..53acda4a22 100644
--- a/Open-ILS/src/perlmods/lib/OpenILS/Application/Acq/Search.pm
+++ b/Open-ILS/src/perlmods/lib/OpenILS/Application/Acq/Search.pm
@@ -630,6 +630,10 @@ q/order_by clause must be of the long form, like:
                     "type" => "left",
                     "field" =>"lineitem"
                 };
+                # and ensure that the aggregate form of the attribute
+                # value column is included in the order_by
+                $order_by->{aggregate} = 1;
+                $order_by->{transform} = 'first';
             }
         }
     }