format_time
Syntax
sys.format_time(picoseconds)
Description
format_time
is a stored function available with the Sys Schema. Given a time in picoseconds, returns a human-readable time value and unit indicator. Unit can be:
- ps - picoseconds
- ns - nanoseconds
- us - microseconds
- ms - milliseconds
- s - seconds
- m - minutes
- h - hours
- d - days
- w - weeks
This function is very similar to the FORMAT_PICO_TIME function introduced in MariaDB 11.0.2, but with the following differences:
- Represents minutes as
m
rather thanmin
. - Represent weeks.
Examples
SELECT sys.format_time(43) AS ps, sys.format_time(4321) AS ns, sys.format_time(43211234) AS us, sys.format_time(432112344321) AS ms, sys.format_time(43211234432123) AS s, sys.format_time(432112344321234) AS m, sys.format_time(4321123443212345) AS h, sys.format_time(432112344321234545) AS d, sys.format_time(43211234432123444543) AS w; +-------+---------+----------+-----------+---------+--------+--------+--------+---------+ | ps | ns | us | ms | s | m | h | d | w | +-------+---------+----------+-----------+---------+--------+--------+--------+---------+ | 43 ps | 4.32 ns | 43.21 us | 432.11 ms | 43.21 s | 7.20 m | 1.20 h | 5.00 d | 71.45 w | +-------+---------+----------+-----------+---------+--------+--------+--------+---------+
Content reproduced on this site is the property of its respective owners,
and this content is not reviewed in advance by MariaDB. The views, information and opinions
expressed by this content do not necessarily represent those of MariaDB or any other party.