parseDouble (Function)
This function returns the double value of the string received.
Syntax
<DOUBLE> math:parseDouble(<STRING> p1)
Query Parameters
| Name | Description | Default Value | Possible Data Types | Optional | Dynamic |
|---|---|---|---|---|---|
| p1 | The value that should be converted into a double value. | STRING | No | Yes |
Example 1
CREATE STREAM InValueStream (inValue string);
insert into OutMediationStream
select math:parseDouble(inValue) as output
from InValueStream;
If the inValue in the input stream holds a value, this function converts it into the corresponding double value and directs it to the output stream, OutMediationStream. For example, parseDouble("123") returns 123.0.