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

Optional

Repeatable

Restrictions

number

numeric

no

no

none

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)