✨feat(hos_client_create, hos_client_destory): 多次调用destory不会导致重复释放

support/aws-sdk-cpp-master/aws-cpp-sdk-athena/source/model/ResultSetMetadata.cpp

@@ -0,0 +1,67 @@
+/**
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0.
+ */
+
+#include <aws/athena/model/ResultSetMetadata.h>
+#include <aws/core/utils/json/JsonSerializer.h>
+
+#include <utility>
+
+using namespace Aws::Utils::Json;
+using namespace Aws::Utils;
+
+namespace Aws
+{
+namespace Athena
+{
+namespace Model
+{
+
+ResultSetMetadata::ResultSetMetadata() : 
+    m_columnInfoHasBeenSet(false)
+{
+}
+
+ResultSetMetadata::ResultSetMetadata(JsonView jsonValue) : 
+    m_columnInfoHasBeenSet(false)
+{
+  *this = jsonValue;
+}
+
+ResultSetMetadata& ResultSetMetadata::operator =(JsonView jsonValue)
+{
+  if(jsonValue.ValueExists("ColumnInfo"))
+  {
+    Array<JsonView> columnInfoJsonList = jsonValue.GetArray("ColumnInfo");
+    for(unsigned columnInfoIndex = 0; columnInfoIndex < columnInfoJsonList.GetLength(); ++columnInfoIndex)
+    {
+      m_columnInfo.push_back(columnInfoJsonList[columnInfoIndex].AsObject());
+    }
+    m_columnInfoHasBeenSet = true;
+  }
+
+  return *this;
+}
+
+JsonValue ResultSetMetadata::Jsonize() const
+{
+  JsonValue payload;
+
+  if(m_columnInfoHasBeenSet)
+  {
+   Array<JsonValue> columnInfoJsonList(m_columnInfo.size());
+   for(unsigned columnInfoIndex = 0; columnInfoIndex < columnInfoJsonList.GetLength(); ++columnInfoIndex)
+   {
+     columnInfoJsonList[columnInfoIndex].AsObject(m_columnInfo[columnInfoIndex].Jsonize());
+   }
+   payload.WithArray("ColumnInfo", std::move(columnInfoJsonList));
+
+  }
+
+  return payload;
+}
+
+} // namespace Model
+} // namespace Athena
+} // namespace Aws