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)