1 | #include <Functions/FunctionFactory.h> |
---|---|
2 | #include <Functions/FunctionMathConstFloat64.h> |
3 | |
4 | namespace DB |
5 | { |
6 | |
7 | struct EImpl |
8 | { |
9 | static constexpr auto name = "e"; |
10 | static constexpr double value = 2.7182818284590452353602874713526624977572470; |
11 | }; |
12 | |
13 | using FunctionE = FunctionMathConstFloat64<EImpl>; |
14 | |
15 | void registerFunctionE(FunctionFactory & factory) |
16 | { |
17 | factory.registerFunction<FunctionE>(); |
18 | } |
19 | |
20 | } |
21 |