1 | #include <IO/Operators.h> |
---|---|
2 | #include <IO/WriteBufferFromFileDescriptor.h> |
3 | #include <IO/WriteBufferFromString.h> |
4 | |
5 | |
6 | int main(int, char **) |
7 | { |
8 | { |
9 | DB::WriteBufferFromFileDescriptor buf(STDOUT_FILENO); |
10 | buf |
11 | << "Hello, world!"<< '\n' |
12 | << DB::escape << "Hello, world!"<< '\n' |
13 | << DB::quote << "Hello, world!"<< '\n' |
14 | << DB::double_quote << "Hello, world!"<< '\n' |
15 | << DB::binary << "Hello, world!"<< '\n' |
16 | << LocalDateTime(time(nullptr)) << '\n' |
17 | << LocalDate(time(nullptr)) << '\n' |
18 | << 1234567890123456789UL << '\n' |
19 | << DB::flush; |
20 | } |
21 | |
22 | { |
23 | std::string hello; |
24 | { |
25 | DB::WriteBufferFromString buf(hello); |
26 | buf << "Hello"; |
27 | std::cerr << hello.size() << '\n'; |
28 | } |
29 | |
30 | std::cerr << hello.size() << '\n'; |
31 | std::cerr << hello << '\n'; |
32 | } |
33 | |
34 | { |
35 | DB::WriteBufferFromFileDescriptor buf(STDOUT_FILENO); |
36 | size_t x = 11; |
37 | buf << "Column "<< x << ", \n"; |
38 | } |
39 | |
40 | return 0; |
41 | } |
42 |