From b414da7ff3c84564931388e81c729f0dfd06d0c3 Mon Sep 17 00:00:00 2001
From: zsloan
Date: Fri, 17 Mar 2023 16:25:51 +0000
Subject: Fix correlation bug caused by a NULL UPDATE_TIME in the DB

---
 wqflask/base/data_set/utils.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'wqflask/base/data_set/utils.py')

diff --git a/wqflask/base/data_set/utils.py b/wqflask/base/data_set/utils.py
index 0077c292..703fee04 100644
--- a/wqflask/base/data_set/utils.py
+++ b/wqflask/base/data_set/utils.py
@@ -1,5 +1,6 @@
 "data_set package utilities"
 
+import datetime
 import os
 import json
 import hashlib
@@ -33,6 +34,8 @@ def query_table_timestamp(dataset_type: str):
             f"WHERE TABLE_SCHEMA = '{fetch_db_name[3]}' "
             f"AND TABLE_NAME = '{dataset_type}Data'")
         date_time_obj = cursor.fetchone()[0]
+        if not date_time_obj:
+            date_time_obj = datetime.datetime.now()
         return date_time_obj.strftime("%Y-%m-%d %H:%M:%S")
 
 
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