From 45d807eb02efff1d04c958d9025ce6982562e045 Mon Sep 17 00:00:00 2001
From: "k.peskov" <k.peskov@corp.mail.ru>
Date: Mon, 18 Jan 2021 22:43:00 +0300
Subject: [PATCH] 1. add stddevPop func 2. add stddevSamp func

---
 src/infi/clickhouse_orm/funcs.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/infi/clickhouse_orm/funcs.py b/src/infi/clickhouse_orm/funcs.py
index d84c761..951dce5 100644
--- a/src/infi/clickhouse_orm/funcs.py
+++ b/src/infi/clickhouse_orm/funcs.py
@@ -1633,6 +1633,16 @@ class F(Cond, FunctionOperatorsMixin, metaclass=FMeta):
     def varSamp(x):
         return F('varSamp', x)
 
+    @staticmethod
+    @aggregate
+    def stddevPop(expr):
+        return F('stddevPop', expr)
+
+    @staticmethod
+    @aggregate
+    def stddevSamp(expr):
+        return F('stddevSamp', expr)
+
     @staticmethod
     @aggregate
     @parametric