4afa70a218
Co-authored-by: Carrot-77 <1012982871@qq.com> Co-authored-by: wu-xingying <729224612@qq.com>
83 lines
3.4 KiB
C++
83 lines
3.4 KiB
C++
/**
|
|
* 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.
|
|
* This file contains implementation support for the log json table abstraction.
|
|
*/
|
|
|
|
#ifndef _OB_LOG_JSON_TABLE_H
|
|
#define _OB_LOG_JSON_TABLE_H
|
|
#include "sql/optimizer/ob_logical_operator.h"
|
|
|
|
namespace oceanbase
|
|
{
|
|
namespace sql
|
|
{
|
|
class ObLogJsonTable : public ObLogicalOperator
|
|
{
|
|
public:
|
|
ObLogJsonTable(ObLogPlan &plan)
|
|
: ObLogicalOperator(plan),
|
|
table_id_(OB_INVALID_ID),
|
|
value_expr_(NULL),
|
|
table_name_(),
|
|
access_exprs_(),
|
|
all_cols_def_(),
|
|
table_type_(MulModeTableType::INVALID_TABLE_TYPE),
|
|
namespace_arr_() {}
|
|
|
|
virtual ~ObLogJsonTable() {}
|
|
void add_values_expr(ObRawExpr* expr) { value_expr_ = expr; }
|
|
const ObRawExpr* get_value_expr() const { return value_expr_; }
|
|
ObRawExpr* get_value_expr() { return value_expr_; }
|
|
virtual uint64_t hash(uint64_t seed) const override;
|
|
int generate_access_exprs();
|
|
ObIArray<ObRawExpr*> &get_access_exprs() { return access_exprs_; }
|
|
int get_op_exprs(ObIArray<ObRawExpr*> &all_exprs);
|
|
virtual int allocate_expr_post(ObAllocExprContext &ctx) override;
|
|
void set_table_id(uint64_t table_id) { table_id_ = table_id; }
|
|
uint64_t get_table_id() const { return table_id_; }
|
|
|
|
inline common::ObString &get_table_name() { return table_name_; }
|
|
inline const common::ObString &get_table_name() const { return table_name_; }
|
|
inline void set_table_name(const common::ObString &table_name) { table_name_ = table_name; }
|
|
|
|
common::ObIArray<ObJtColBaseInfo*>& get_origin_cols_def() { return all_cols_def_; }
|
|
virtual int get_plan_item_info(PlanText &plan_text,
|
|
ObSqlPlanItem &plan_item) override;
|
|
inline void set_table_type(MulModeTableType table_type) { table_type_ = table_type; }
|
|
inline MulModeTableType get_table_type() { return table_type_; }
|
|
int set_namespace_arr(ObIArray<ObString> &namespace_arr);
|
|
int get_namespace_arr(ObIArray<ObString> &namespace_arr);
|
|
int64_t get_ns_size() { return namespace_arr_.count(); }
|
|
int64_t get_column_param_default_size() { return column_param_default_exprs_.count(); }
|
|
int set_column_param_default_arr(ObIArray<ObColumnDefault> &column_param_default_exprs);
|
|
int get_column_param_default_arr(ObIArray<ObColumnDefault> &column_param_default_exprs);
|
|
ObColumnDefault* get_column_param_default_val(int64_t index);
|
|
private:
|
|
uint64_t table_id_;
|
|
ObRawExpr* value_expr_;
|
|
common::ObString table_name_;
|
|
common::ObSEArray<ObRawExpr*, 4, common::ModulePageAllocator, true> access_exprs_;
|
|
|
|
common::ObSEArray<ObJtColBaseInfo*, 4, common::ModulePageAllocator, true> all_cols_def_;
|
|
// table func type
|
|
MulModeTableType table_type_;
|
|
// xml table param
|
|
common::ObSEArray<ObString, 16, common::ModulePageAllocator, true> namespace_arr_;
|
|
// default value array
|
|
common::ObSEArray<ObColumnDefault, 1, common::ModulePageAllocator, true> column_param_default_exprs_;
|
|
|
|
DISALLOW_COPY_AND_ASSIGN(ObLogJsonTable);
|
|
};
|
|
|
|
}
|
|
}
|
|
#endif
|