From f25416beb86100138916d5fbf0faadc0924ffe7f Mon Sep 17 00:00:00 2001
From: Alexey Milovidov <milovidov@yandex-team.ru>
Date: Sat, 20 Jun 2020 10:43:35 +0300
Subject: [PATCH] Added "hostname" as an alias to function "hostName"

---
 src/Functions/hostName.cpp                               | 1 +
 tests/queries/0_stateless/01326_hostname_alias.reference | 1 +
 tests/queries/0_stateless/01326_hostname_alias.sql       | 1 +
 3 files changed, 3 insertions(+)
 create mode 100644 tests/queries/0_stateless/01326_hostname_alias.reference
 create mode 100644 tests/queries/0_stateless/01326_hostname_alias.sql

diff --git a/src/Functions/hostName.cpp b/src/Functions/hostName.cpp
index bdd4407eff3..71a0ca74068 100644
--- a/src/Functions/hostName.cpp
+++ b/src/Functions/hostName.cpp
@@ -54,6 +54,7 @@ public:
 void registerFunctionHostName(FunctionFactory & factory)
 {
     factory.registerFunction<FunctionHostName>();
+    factory.registerAlias("hostname", "hostName");
 }
 
 }
diff --git a/tests/queries/0_stateless/01326_hostname_alias.reference b/tests/queries/0_stateless/01326_hostname_alias.reference
new file mode 100644
index 00000000000..d00491fd7e5
--- /dev/null
+++ b/tests/queries/0_stateless/01326_hostname_alias.reference
@@ -0,0 +1 @@
+1
diff --git a/tests/queries/0_stateless/01326_hostname_alias.sql b/tests/queries/0_stateless/01326_hostname_alias.sql
new file mode 100644
index 00000000000..4e53a557eb7
--- /dev/null
+++ b/tests/queries/0_stateless/01326_hostname_alias.sql
@@ -0,0 +1 @@
+SELECT hostname() = hostName();