patch 4.0

src/sql/optimizer/ob_log_err_log.h

@@ -0,0 +1,45 @@
+/**
+ * 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_LOG_ERR_LOG_H
+#define _OB_LOG_ERR_LOG_H
+#include "sql/optimizer/ob_logical_operator.h"
+#include "sql/optimizer/ob_log_del_upd.h"
+#include "sql/optimizer/ob_log_operator_factory.h"
+namespace oceanbase
+{
+namespace sql
+{
+class ObLogErrLog : public ObLogicalOperator
+{
+public:
+  ObLogErrLog(ObLogPlan &plan);
+  virtual ~ObLogErrLog() {}
+  virtual const char *get_name() const;
+  virtual int est_cost() override;
+  virtual int print_my_plan_annotation(char *buf, int64_t &buf_len, int64_t &pos, ExplainType type);
+  virtual uint64_t hash(uint64_t seed) const override;
+  int extract_err_log_info();
+  ObErrLogDefine &get_err_log_define() { return err_log_define_; }
+  const ObErrLogDefine &get_err_log_define() const { return err_log_define_; }
+  void set_del_upd_stmt(const ObDelUpdStmt *del_upd_stmt) { del_upd_stmt_ = del_upd_stmt; }
+  const ObDelUpdStmt *get_del_upd_stmt() const { return del_upd_stmt_; }
+  int get_err_log_type(stmt::StmtType &type);
+  virtual int get_op_exprs(ObIArray<ObRawExpr*> &all_exprs) override;
+private:
+  ObErrLogDefine err_log_define_;
+  const ObDelUpdStmt *del_upd_stmt_;
+  DISALLOW_COPY_AND_ASSIGN(ObLogErrLog);
+};
+} // end of namespace sql
+} // end of namespace oceanbase
+#endif // _OB_LOG_ERR_LOG_H