mirror of
https://github.com/ClickHouse/ClickHouse.git
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53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
#pragma once
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#include <Common/StringUtils/StringUtils.h>
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#include <Dictionaries/LibraryDictionarySourceExternal.h>
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#include <Core/Block.h>
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#include <ext/bit_cast.h>
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#include <ext/range.h>
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namespace DB
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{
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namespace ErrorCodes
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{
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extern const int SIZES_OF_COLUMNS_DOESNT_MATCH;
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extern const int FILE_DOESNT_EXIST;
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extern const int EXTERNAL_LIBRARY_ERROR;
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extern const int PATH_ACCESS_DENIED;
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}
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class CStringsHolder
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{
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public:
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using Container = std::vector<std::string>;
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explicit CStringsHolder(const Container & strings_pass)
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{
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strings_holder = strings_pass;
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strings.size = strings_holder.size();
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ptr_holder = std::make_unique<ClickHouseLibrary::CString[]>(strings.size);
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strings.data = ptr_holder.get();
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size_t i = 0;
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for (auto & str : strings_holder)
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{
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strings.data[i] = str.c_str();
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++i;
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}
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}
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ClickHouseLibrary::CStrings strings; // will pass pointer to lib
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private:
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std::unique_ptr<ClickHouseLibrary::CString[]> ptr_holder = nullptr;
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Container strings_holder;
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};
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}
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