From 64e567caaca9c56d2d5f2a1bafe01860927e2c0c Mon Sep 17 00:00:00 2001
From: BonfaceKilz
Date: Thu, 5 Aug 2021 21:35:02 +0300
Subject: db: traits: Return unique values when fetching sample data

---
 gn3/db/traits.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gn3/db/traits.py b/gn3/db/traits.py
index ae1939a..61bc94d 100644
--- a/gn3/db/traits.py
+++ b/gn3/db/traits.py
@@ -5,7 +5,7 @@ from typing import Any, Dict, Union
 def get_trait_csv_sample_data(conn: Any,
                               trait_name: int, phenotype_id: int):
     """Fetch a trait and return it as a csv string"""
-    sql = ("SELECT  Strain.Id, PublishData.Id, Strain.Name, "
+    sql = ("SELECT DISTINCT Strain.Id, PublishData.Id, Strain.Name, "
            "PublishData.value, "
            "PublishSE.error, NStrain.count FROM "
            "(PublishData, Strain, PublishXRef, PublishFreeze) "
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