SLEEP(duration)
Sleeps (pauses) for the number of seconds given by the duration argument, then returns 0
. If SLEEP()
is interrupted, it returns 1
. The duration may have a fractional part given in microseconds.
Statements using the SLEEP() function are not safe for replication.
SELECT SLEEP(5.5); +------------+ | SLEEP(5.5) | +------------+ | 0 | +------------+ 1 row in set (5.50 sec)
© 2019 MariaDB
Licensed under the Creative Commons Attribution 3.0 Unported License and the GNU Free Documentation License.
https://mariadb.com/kb/en/sleep/