From 9a3c8c9e800a1266c7fe1c39ce2501c5dcd3e446 Mon Sep 17 00:00:00 2001
From: Louise Davies <louise.davies@stfc.ac.uk>
Date: Wed, 11 Sep 2019 09:18:14 +0100
Subject: [PATCH] #52 - fix accidentally pluralised entities

---
 common/database_helpers.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/common/database_helpers.py b/common/database_helpers.py
index 1873fc6c..be1e745e 100644
--- a/common/database_helpers.py
+++ b/common/database_helpers.py
@@ -467,8 +467,8 @@ def __init__(self, instrument_id):
         investigationInstrument = aliased(INSTRUMENT)
         self.base_query = self.base_query\
             .join(FACILITYCYCLE.FACILITY) \
-            .join(FACILITY.INSTRUMENTS) \
-            .join(FACILITY.INVESTIGATIONS) \
+            .join(FACILITY.INSTRUMENT) \
+            .join(FACILITY.INVESTIGATION) \
             .join(INVESTIGATION.INVESTIGATIONINSTRUMENT) \
             .join(investigationInstrument, INVESTIGATIONINSTRUMENT.INSTRUMENT) \
             .filter(INSTRUMENT.ID == instrument_id) \