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relpipe-in-cli.cpp
author František Kučera <franta-hg@frantovo.cz>
Sun, 22 Jul 2018 17:19:33 +0200
branchv_0
changeset 7 9ac885dd8037
parent 6 4585c212a767
child 8 c1472544d95a
permissions -rw-r--r--
writeAttribute() with raw pointer and type_info
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#include <cstdlib>
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#include <memory>
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#include <tuple>













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#include <RelationalWriter.h>








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#include <Factory.h>








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#include <TypeId.h>








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int main(int argc, char** argv) {








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	using namespace relpipe::writer;








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	std::shared_ptr<RelationalWriter> writer(Factory::create(std::cout));








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	// All strings








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	writer->startRelation(L"my_first_table",{








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		{L"a1", TypeId::STRING},













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		{L"a2", TypeId::STRING},













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		{L"a3", TypeId::STRING}








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	}, true);













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	writer->writeRecord({L"1.1", L"1.2", L"1.3"});













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	writer->writeRecord({L"2.1", L"2.2", L"2.3"});













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	writer->writeRecord({L"3.1", L"3.2", L"3.3"});








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	// Various data types passed as strings








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	writer->startRelation(L"my_second_table",{








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		{L"s", TypeId::STRING},













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		{L"i", TypeId::INTEGER},













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		{L"b", TypeId::BOOLEAN}








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	}, true);













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	writer->writeRecord({L"a", L"1", L"true"});













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	writer->writeRecord({L"b", L"2", L"false"});













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	writer->writeRecord({L"c", L"3", L"true"});








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	// Various data types passed as raw pointers + typeids













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	writer->startRelation(L"my_raw_table",{













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		{L"s", TypeId::STRING},













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		{L"i", TypeId::INTEGER},













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		{L"b", TypeId::BOOLEAN}













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	}, true);













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	for (int i = 0; i < 3; i++) {













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		string_t sValue = L"s";













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		integer_t iValue = i;













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		boolean_t bValue = i % 2 == 0;













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		writer->writeAttribute(&sValue, typeid(sValue));













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		writer->writeAttribute(&iValue, typeid(iValue));













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		writer->writeAttribute(&bValue, typeid(bValue));













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	}













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	return 0;








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}















relpipe/relpipe-in-cli.cpp