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src/sql/resolver/expr/ob_column_ref_expr.h

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+/**
+ * Copyright (c) 2021 OceanBase
+ * OceanBase CE is licensed under Mulan PubL v2.
+ * You can use this software according to the terms and conditions of the Mulan PubL v2.
+ * You may obtain a copy of Mulan PubL v2 at:
+ *          http://license.coscl.org.cn/MulanPubL-2.0
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PubL v2 for more details.
+ */
+
+#ifndef OB_COLUMN_REF_EXPR_H
+#define OB_COLUMN_REF_EXPR_H
+
+#include "sql/resolver/expr/ob_expr.h"
+
+namespace oceanbase {
+namespace jit {
+namespace expr {
+
+class ObColumnRefExpr : virtual public ObExpr {
+  public:
+  ObColumnRefExpr(ObItemType expr_type = T_INVALID) : ObExpr(expr_type)
+  {
+    set_expr_class(EXPR_COLUMN_REF);
+  }
+
+  ObColumnRefExpr(common::ObIAllocator& alloc) : ObExpr(alloc)
+  {
+    set_expr_class(EXPR_COLUMN_REF);
+  }
+
+  virtual ~ObColumnRefExpr()
+  {}
+};
+
+}  // namespace expr
+}  // namespace jit
+}  // namespace oceanbase
+
+#endif