Clickhouse - introduce Column

Author: sedmicha

extra_plugins/output/clickhouse/src/column.h

@@ -0,0 +1,31 @@
+/**
+ * @file
+ * @author Michal Sedlak <[email protected]>
+ * @brief Column representation
+ * @date 2025
+ *
+ * Copyright(c) 2025 CESNET z.s.p.o.
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#pragma once
+
+#include "clickhouse.h"
+#include "config.h"
+#include "datatype.h"
+#include <libfds.h>
+#include <string>
+
+/**
+ * @class Column
+ * @brief Information about a column
+ */
+struct Column {
+    std::string name;
+    DataType datatype;
+    bool nullable;
+
+    const fds_iemgr_elem *elem = nullptr;
+    const fds_iemgr_alias *alias = nullptr;
+    SpecialField special = SpecialField::NONE;
+};