ClickHouse/dbms/src/IO/tests/operators.cpp

#include <DB/IO/Operators.h>
#include <DB/IO/WriteBufferFromFileDescriptor.h>
#include <DB/IO/WriteBufferFromString.h>


int main(int argc, char ** argv)
{
	{
		DB::WriteBufferFromFileDescriptor buf(STDOUT_FILENO);
		buf
			<< "Hello, world!" << '\n'
			<< DB::escape << "Hello, world!" << '\n'
			<< DB::quote << "Hello, world!" << '\n'
			<< DB::double_quote << "Hello, world!" << '\n'
			<< DB::binary << "Hello, world!" << '\n'
			<< mysqlxx::DateTime(time(0)) << '\n'
			<< mysqlxx::Date(time(0)) << '\n'
			<< 1234567890123456789UL << '\n'
			<< DB::flush;
	}

	{
		std::string hello;
		{
			DB::WriteBufferFromString buf(hello);
			buf << "Hello";
			std::cerr << hello.size() << '\n';
		}

		std::cerr << hello.size() << '\n';
		std::cerr << hello << '\n';
	}

	return 0;
}