✨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/ColumnNullable.cpp

@@ -0,0 +1,77 @@
+/**
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0.
+ */
+
+#include <aws/athena/model/ColumnNullable.h>
+#include <aws/core/utils/HashingUtils.h>
+#include <aws/core/Globals.h>
+#include <aws/core/utils/EnumParseOverflowContainer.h>
+
+using namespace Aws::Utils;
+
+
+namespace Aws
+{
+  namespace Athena
+  {
+    namespace Model
+    {
+      namespace ColumnNullableMapper
+      {
+
+        static const int NOT_NULL_HASH = HashingUtils::HashString("NOT_NULL");
+        static const int NULLABLE_HASH = HashingUtils::HashString("NULLABLE");
+        static const int UNKNOWN_HASH = HashingUtils::HashString("UNKNOWN");
+
+
+        ColumnNullable GetColumnNullableForName(const Aws::String& name)
+        {
+          int hashCode = HashingUtils::HashString(name.c_str());
+          if (hashCode == NOT_NULL_HASH)
+          {
+            return ColumnNullable::NOT_NULL;
+          }
+          else if (hashCode == NULLABLE_HASH)
+          {
+            return ColumnNullable::NULLABLE;
+          }
+          else if (hashCode == UNKNOWN_HASH)
+          {
+            return ColumnNullable::UNKNOWN;
+          }
+          EnumParseOverflowContainer* overflowContainer = Aws::GetEnumOverflowContainer();
+          if(overflowContainer)
+          {
+            overflowContainer->StoreOverflow(hashCode, name);
+            return static_cast<ColumnNullable>(hashCode);
+          }
+
+          return ColumnNullable::NOT_SET;
+        }
+
+        Aws::String GetNameForColumnNullable(ColumnNullable enumValue)
+        {
+          switch(enumValue)
+          {
+          case ColumnNullable::NOT_NULL:
+            return "NOT_NULL";
+          case ColumnNullable::NULLABLE:
+            return "NULLABLE";
+          case ColumnNullable::UNKNOWN:
+            return "UNKNOWN";
+          default:
+            EnumParseOverflowContainer* overflowContainer = Aws::GetEnumOverflowContainer();
+            if(overflowContainer)
+            {
+              return overflowContainer->RetrieveOverflow(static_cast<int>(enumValue));
+            }
+
+            return {};
+          }
+        }
+
+      } // namespace ColumnNullableMapper
+    } // namespace Model
+  } // namespace Athena
+} // namespace Aws