43 lines
1.1 KiB
C++
43 lines
1.1 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_SQL_PLAN_CACHE_OB_I_LIB_CACHE_CONTEXT_
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#define OCEANBASE_SQL_PLAN_CACHE_OB_I_LIB_CACHE_CONTEXT_
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#include "sql/plan_cache/ob_lib_cache_register.h"
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namespace oceanbase
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{
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namespace sql
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{
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class ObILibCacheKey;
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// Each object in the ObLibCacheNameSpace enumeration structure needs to inherit ObILibCacheCtx
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// to expand its own context
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struct ObILibCacheCtx
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{
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public:
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ObILibCacheCtx()
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: key_(NULL)
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{
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}
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virtual ~ObILibCacheCtx() {}
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VIRTUAL_TO_STRING_KV(KP_(key));
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ObILibCacheKey *key_;
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};
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} // namespace common
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} // namespace oceanbase
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#endif // OCEANBASE_SQL_PLAN_CACHE_OB_I_LIB_CACHE_CONTEXT_
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