FLOAT - Cast

Casts the given value to floating point

Input parameters

Name	Type	Optional	Description
x	Any	False	Value to convert to float

Output

Number: The floating point representation of the given value. Nothing: if it can not be converted

Usage

FLOAT(<x>)

Examples

Example 1

Input Document

1
-4
5.6
"  -123.3543  "
true
false

Query

LOAD tmp
AS ('': FLOAT(''))

Result

1.0
-4.0
5.6
-123.3543
1.0
0.0