ClickHouse/src/Functions/toUnixTimestamp64Milli.cpp
Vasily Nemkov 28a2cc0a82 Functions {to,from}UnixTimestamp64{Milli,Micro,Nano}
* Family of functions to convert DateTime64 to Int64 and back, usefull for
   imporintg/exporting raw timestamp values of certain precision.
 * Docs
 * Tests
 * Fixed ya.make
2020-05-26 16:42:22 +03:00

21 lines
470 B
C++

#include <Functions/FunctionUnixTimestamp64.h>
#include <Functions/FunctionFactory.h>
namespace DB
{
struct TransformToMilli
{
static constexpr auto name = "toUnixTimestamp64Milli";
static constexpr auto target_scale = 3;
using SourceDataType = DataTypeDateTime64;
using ResultDataType = DataTypeInt64;
};
void registerToUnixTimestamp64Milli(FunctionFactory & factory)
{
factory.registerFunction<FunctionUnixTimestamp64<TransformToMilli>>();
}
}