ACOS()

Description

The ACOS() function returns the arccosine(given in radians) of the input number.

Syntax

> ACOS(number)

Arguments

Examples

> drop table if exists t1;
> create table t1(a float,b int);
> insert into t1 values(0.5,1);
> insert into t1 values(-0.5,-1);
> select acos(a),acos(b) from t1;
+---------+---------+
| acos(a) | acos(b) |
+---------+---------+
|  1.0472 |  0.0000 |
|  2.0944 |  3.1416 |
+---------+---------+

Constraints

Currently, MatrixOne doesn’t support select function() without from tables.