from_nanoseconds

Description

Given a numeric value representing nanoseconds since epoch, return a timestamp of that point in time.

Return type

timestamp

Domain

This is a scalar function (calculates a single output value for a single input row.)

Categories

Usage

from_nanoseconds( number )

Argument

Type

Required

Multiple

Constant

number

numeric

Required

Only one

Variable

Examples

make_col out_ns:from_nanoseconds(in_fld)

Treat in_fld as nanoseconds since epoch, and set out_ns to a timestamp representing that time.

Aliases

timestamp_ns, nanoseconds (deprecated)