From b55c2df393eadbf7b3d9ff48aa985616928ebb63 Mon Sep 17 00:00:00 2001
From: Arthur Passos <arthur.ti@outlook.com>
Date: Wed, 25 Sep 2024 17:06:44 -0300
Subject: [PATCH] naive fix

---
 .../AggregateFunctionsArithmericOperationsPass.cpp     |  4 ++++
 .../03236_test_zero_field_decimal.reference            |  1 +
 .../0_stateless/03236_test_zero_field_decimal.sql      | 10 ++++++++++
 3 files changed, 15 insertions(+)
 create mode 100644 tests/queries/0_stateless/03236_test_zero_field_decimal.reference
 create mode 100644 tests/queries/0_stateless/03236_test_zero_field_decimal.sql

diff --git a/src/Analyzer/Passes/AggregateFunctionsArithmericOperationsPass.cpp b/src/Analyzer/Passes/AggregateFunctionsArithmericOperationsPass.cpp
index 1c3b7aef673..b191608cf8a 100644
--- a/src/Analyzer/Passes/AggregateFunctionsArithmericOperationsPass.cpp
+++ b/src/Analyzer/Passes/AggregateFunctionsArithmericOperationsPass.cpp
@@ -40,6 +40,10 @@ Field zeroField(const Field & value)
         case Field::Types::Int128: return static_cast<Int128>(0);
         case Field::Types::UInt256: return static_cast<UInt256>(0);
         case Field::Types::Int256: return static_cast<Int256>(0);
+        case Field::Types::Decimal32: return static_cast<Decimal32>(0);
+        case Field::Types::Decimal64: return static_cast<Decimal64>(0);
+        case Field::Types::Decimal128: return static_cast<Decimal128>(0);
+        case Field::Types::Decimal256: return static_cast<Decimal256>(0);
         default:
             break;
     }
diff --git a/tests/queries/0_stateless/03236_test_zero_field_decimal.reference b/tests/queries/0_stateless/03236_test_zero_field_decimal.reference
new file mode 100644
index 00000000000..3c54d5e2868
--- /dev/null
+++ b/tests/queries/0_stateless/03236_test_zero_field_decimal.reference
@@ -0,0 +1 @@
+0.131
diff --git a/tests/queries/0_stateless/03236_test_zero_field_decimal.sql b/tests/queries/0_stateless/03236_test_zero_field_decimal.sql
new file mode 100644
index 00000000000..047b255b7ca
--- /dev/null
+++ b/tests/queries/0_stateless/03236_test_zero_field_decimal.sql
@@ -0,0 +1,10 @@
+-- Tags: no-parallel
+
+DROP TABLE IF EXISTS users_03236_zero;
+CREATE TABLE users_03236_zero (uid Int16, name String, num Int16) ENGINE=Memory;
+
+INSERT INTO users_03236_zero VALUES (1231, 'John', 33);
+INSERT INTO users_03236_zero VALUES (6666, 'John', 48);
+INSERT INTO users_03236_zero VALUES (8888, 'Alice', 50);
+
+select sum(num/toDecimal256(1000, 18)) from users_03236_zero;