45 lines
1.5 KiB
C++
45 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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#define USING_LOG_PREFIX SQL_ENG
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#include "ob_deallocate_executor.h"
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#include "sql/resolver/prepare/ob_deallocate_stmt.h"
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#include "sql/engine/ob_exec_context.h"
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#include "observer/ob_server_struct.h"
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namespace oceanbase
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{
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using namespace common;
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namespace sql
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{
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int ObDeallocateExecutor::execute(ObExecContext &ctx, ObDeallocateStmt &stmt)
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{
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int ret = OB_SUCCESS;
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if (OB_ISNULL(ctx.get_sql_ctx()) || OB_ISNULL(ctx.get_my_session())) {
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ret = OB_ERR_UNEXPECTED;
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LOG_WARN("sql ctx or session is NULL", K(ctx.get_sql_ctx()), K(ctx.get_my_session()), K(ret));
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} else {
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if (OB_FAIL(ctx.get_my_session()->remove_prepare(stmt.get_prepare_name()))) {
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LOG_WARN("failed to remove prepare", K(stmt.get_prepare_name()), K(ret));
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} else if (OB_FAIL(ctx.get_my_session()->close_ps_stmt(stmt.get_prepare_id()))) {
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LOG_WARN("fail to deallocate ps stmt", K(ret), K(stmt.get_prepare_id()));
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} else { /*do nothing*/ }
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}
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return ret;
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}
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}
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}
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