44 lines
1.4 KiB
C++
44 lines
1.4 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_PC
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#include "ob_ps_sql_utils.h"
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#include "lib/string/ob_string.h"
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#include "lib/json/ob_json_print_utils.h"
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#include "sql/plan_cache/ob_sql_parameterization.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 ObPsSqlUtils::deep_copy_str(common::ObIAllocator &allocator,
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const common::ObString &src,
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common::ObString &dst)
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{
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int ret = common::OB_SUCCESS;
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int32_t size = src.length() + 1;
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char* buf = static_cast<char *>(allocator.alloc(size));
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if (OB_ISNULL(buf)) {
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ret = common::OB_ALLOCATE_MEMORY_FAILED;
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LOG_WARN("alloc memory failed", K(ret), K(size), K(src));
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} else {
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MEMCPY(buf, src.ptr(), src.length());
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buf[size-1] = '\0';
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dst.assign_ptr(buf, src.length());
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}
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return ret;
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}
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} //end of sql
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} //end of oceanbase
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