BIGINT ceil(DOUBLE x) Returns the smallest integer value greater than or equal to x.
:::tip The other alias for this function are dceil and ceiling. :::
mysql> select ceil(1); +-----------+ | ceil(1.0) | +-----------+ | 1 | +-----------+ mysql> select ceil(2.4); +-----------+ | ceil(2.4) | +-----------+ | 3 | +-----------+ mysql> select ceil(-10.3); +-------------+ | ceil(-10.3) | +-------------+ | -10 | +-------------+
CEIL, DCEIL, CEILING