#include #include namespace DB { using FunctionAddNanoseconds = FunctionDateOrDateTimeAddInterval; REGISTER_FUNCTION(AddNanoseconds) { factory.registerFunction(); } using FunctionAddMicroseconds = FunctionDateOrDateTimeAddInterval; REGISTER_FUNCTION(AddMicroseconds) { factory.registerFunction(); } using FunctionAddMilliseconds = FunctionDateOrDateTimeAddInterval; REGISTER_FUNCTION(AddMilliseconds) { factory.registerFunction(); } }