From 716ddc4580381ca173824f3d5733c898f65b1777 Mon Sep 17 00:00:00 2001
From: alexey-milovidov <milovidov@yandex-team.ru>
Date: Sun, 12 Apr 2020 04:26:11 +0300
Subject: [PATCH] Update isConstant.cpp

---
 src/Functions/isConstant.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Functions/isConstant.cpp b/src/Functions/isConstant.cpp
index 705b4eaac78..5416fbd2d3e 100644
--- a/src/Functions/isConstant.cpp
+++ b/src/Functions/isConstant.cpp
@@ -8,7 +8,7 @@ namespace DB
 {
 
 /// Returns 1 if and only if the argument is constant expression.
-/// This function is exists for development, debugging and demonstration purposes.
+/// This function exists for development, debugging and demonstration purposes.
 class FunctionIsConstant : public IFunction
 {
 public: