parseLong (Function)
This function returns the long value of the string received.
Syntax
<LONG> math:parseLong(<STRING> p1)
Query Parameters
| Name | Description | Default Value | Possible Data Types | Optional | Dynamic |
|---|---|---|---|---|---|
| p1 | The value that should be converted to a long value. | STRING | No | Yes |
Example 1
CREATE STREAM InValueStream (inValue string);
@info(name = 'parseToLong')
INSERT INTO OutMediationStream
SELECT math:parseLong(inValue) AS output
FROM InValueStream;
The query converts the given string input inValue from InValueStream into its corresponding long value and directs the result to the output stream OutMediationStream. For example, parseLong("123") returns 123.