From 251c8d5b1797cff7600f7e664e095acf3f728677 Mon Sep 17 00:00:00 2001
From: Rushiraj Nenuji <19696935+rushirajnenuji@users.noreply.github.com>
Date: Wed, 27 Oct 2021 14:35:25 -0700
Subject: [PATCH] Updating the identifier search query to utilized the
 collation index and drop the `BINARY` keyword

Updating the identifier search query to utilized the collation index and drop the `BINARY` keyword
- improves search speed

Reference: #159 #160
---
 impl/search_util.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/impl/search_util.py b/impl/search_util.py
index 413c799ac..132d47eac 100644
--- a/impl/search_util.py
+++ b/impl/search_util.py
@@ -288,7 +288,7 @@ def formulateQuery(
                         v = "doi:" + v
                 if v == None:
                     v = value
-            filters.append(django.db.models.Q(identifier__startswith=v))
+            filters.append(django.db.models.Q(identifier__istartswith=v))
         elif column == "identifierType":
             if isinstance(value, basestring):
                 value = [value]