56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#ifndef OCEANBASE_OBSERVER_VIRTUAL_TABLE_OB_SESSION_VARIABLES_
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#define OCEANBASE_OBSERVER_VIRTUAL_TABLE_OB_SESSION_VARIABLES_
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#include "share/ob_virtual_table_scanner_iterator.h"
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namespace oceanbase
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{
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namespace share
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{
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class ObBasicSysVar;
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namespace schema
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{
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class ObTenantSchema;
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}
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}
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namespace sql
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{
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class ObSQLSessionInfo;
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}
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namespace common
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{
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class ObObj;
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}
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namespace observer
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{
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class ObSessionVariables : public common::ObVirtualTableScannerIterator
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{
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public:
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ObSessionVariables();
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virtual ~ObSessionVariables();
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virtual int inner_get_next_row(common::ObNewRow *&row);
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virtual void reset();
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inline void set_sys_variable_schema(const share::schema::ObSysVariableSchema *&sys_variable_schema)
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{
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sys_variable_schema_ = sys_variable_schema;
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}
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private:
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int set_pc_conf(const share::ObBasicSysVar *sys_var, common::ObObj &cell);
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private:
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const share::schema::ObSysVariableSchema *sys_variable_schema_;
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DISALLOW_COPY_AND_ASSIGN(ObSessionVariables);
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};
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}
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}
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#endif /* OCEANBASE_OBSERVER_VIRTUAL_TABLE_OB_SESSION_VARIABLES_ */
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