From 4085782b05657f8f7ad670dd563ca2d75a63bce5 Mon Sep 17 00:00:00 2001
From: Alexey Milovidov <milovidov@yandex-team.ru>
Date: Sun, 21 Feb 2021 15:34:48 +0300
Subject: [PATCH] More gentle exception messages

---
 src/Functions/FunctionsConversion.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Functions/FunctionsConversion.h b/src/Functions/FunctionsConversion.h
index b95d4ea9790..74d8d853dcb 100644
--- a/src/Functions/FunctionsConversion.h
+++ b/src/Functions/FunctionsConversion.h
@@ -1313,7 +1313,7 @@ public:
             else if constexpr (std::is_same_v<Name, NameToDecimal256>)
                 return createDecimalMaxPrecision<Decimal256>(scale);
 
-            throw Exception("Something wrong with toDecimalNN()", ErrorCodes::LOGICAL_ERROR);
+            throw Exception("Unexpected branch in code of conversion function: it is a bug.", ErrorCodes::LOGICAL_ERROR);
         }
         else
         {
@@ -1337,7 +1337,7 @@ public:
             if constexpr (std::is_same_v<ToDataType, DataTypeDateTime>)
                 return std::make_shared<DataTypeDateTime>(extractTimeZoneNameFromFunctionArguments(arguments, timezone_arg_position, 0));
             else if constexpr (std::is_same_v<ToDataType, DataTypeDateTime64>)
-                throw Exception("LOGICAL ERROR: It is a bug.", ErrorCodes::LOGICAL_ERROR);
+                throw Exception("Unexpected branch in code of conversion function: it is a bug.", ErrorCodes::LOGICAL_ERROR);
             else
                 return std::make_shared<ToDataType>();
         }