negative

Returns the negative of input arg.

Syntax

Plain

negative(arg)

Parameter

arg supports the following data types:

BIGINT
DOUBLE
DECIMALV2
DECIMAL32
DECIMAL64
DECIMAL128

Return value

Returns a value of the same data type as the input.

Examples

Plain

mysql> select negative(3);
+-------------+
| negative(3) |
+-------------+
|          -3 |
+-------------+
1 row in set (0.00 sec)

mysql> select negative(cast(3.14 as decimalv2));
+--------------------------------------+
| negative(CAST(3.14 AS DECIMAL(9,0))) |
+--------------------------------------+
|                                -3.14 |
+--------------------------------------+
1 row in set (0.01 sec)