diff --git a/src/database/sql_database.py b/src/database/sql_database.py
index ce1ea9d..ecccf7e 100644
--- a/src/database/sql_database.py
+++ b/src/database/sql_database.py
@@ -9,6 +9,31 @@ class SQL_Database:
 
     sql_type_list = [int, float, str]
 
+    def default_config_id(method):
+        """Decorator used to set the default config_id"""
+        def new_method(self, config_id = None):
+            input_id = self.config_id if config_id is None else config_id
+            return method(self, input_id)
+        return new_method
+
+
+    def format_query_data(method):
+        """Decorator used to format query data"""
+        def new_method(self, config_id):
+            query = method(self, config_id)
+
+            # Unpack elements if they are lists with only 1 element
+            if len(query[0]) == 1:
+                query = [i[0] for i in query]
+
+            # Unpack list if it is a list with only 1 element
+            if len(query) == 1:
+                query = query[0]
+
+            return query
+        return new_method
+
+
     def __init__(self):
         self.conn = None
         self.config_id = None
@@ -171,6 +196,7 @@ class SQL_Database:
         return cur.lastrowid
 
 
+    @format_query_data
     def query_all(self, query):
         """Query for muliple rows of data"""
 
@@ -180,6 +206,7 @@ class SQL_Database:
         return cur.fetchall()
 
 
+    @format_query_data
     def query_one_item(self, query):
         """Query for single data point"""
 
@@ -187,7 +214,7 @@ class SQL_Database:
         cur.execute(query)
         query_data = cur.fetchone()
 
-        return query_data[0]
+        return query_data
 
 
     def past_runs(self):
@@ -198,20 +225,6 @@ class SQL_Database:
         print(query_data)
 
 
-    def default_config_id(method):
-        """Decorator used to set the default config_id"""
-        def new_method(self, config_id = None):
-            input_id = self.config_id if config_id is None else config_id
-            return method(self, input_id)
-        return new_method
-
-
-    def format_query_data(method):
-        """Decorator used to format query data"""
-        return lambda self, config_id:\
-            [i[0] for i in method(self, config_id)]
-
-
     def get_most_recent_config_id(self):
         """Function to get the most recent config_id from the database."""
 
@@ -219,7 +232,6 @@ class SQL_Database:
 
 
     @default_config_id
-    @format_query_data
     def get_generation_total_fitness(self, config_id):
         """Get each generations total fitness sum from the database """
 
@@ -234,7 +246,6 @@ class SQL_Database:
 
 
     @default_config_id
-    @format_query_data
     def get_highest_chromosome(self, config_id):
         """Get the highest fitness of each generation"""
 
@@ -242,7 +253,6 @@ class SQL_Database:
 
 
     @default_config_id
-    @format_query_data
     def get_lowest_chromosome(self, config_id):
         """Get the lowest fitness of each generation"""