ClickHouse/dbms/src/Functions/log2.cpp
2019-08-01 03:29:32 +03:00

16 lines
375 B
C++

#include <Functions/FunctionMathUnary.h>
#include <Functions/FunctionFactory.h>
namespace DB
{
struct Log2Name { static constexpr auto name = "log2"; };
using FunctionLog2 = FunctionMathUnary<UnaryFunctionVectorized<Log2Name, log2>>;
void registerFunctionLog2(FunctionFactory & factory)
{
factory.registerFunction<FunctionLog2>(FunctionFactory::CaseInsensitive);
}
}