hTos (Function)
This converts the input given in hours into seconds.
Syntax
<DOUBLE> unitconversion:hTos(<INT|LONG|FLOAT|DOUBLE> p1)
Query Parameters
Name | Description | Default Value | Possible Data Types | Optional | Dynamic |
---|---|---|---|---|---|
p1 | The value that needs to be converted from hours into seconds. | INT LONG FLOAT DOUBLE | No | Yes |
Example 1
unitconversion:hTos(1)
In this example, the unitconversion:hTos()
function converts a value of 1
hour into its equivalent value in seconds. The conversion result is 3600.0
seconds.
Example 2
CREATE STREAM InputStream (duration_hours double);
CREATE SINK STREAM OutputStream (duration_hours double, duration_seconds double);
@info(name = 'durationConversionQuery')
INSERT INTO OutputStream
SELECT duration_hours, unitconversion:hTos(duration_hours) AS duration_seconds
FROM InputStream;
In this example, an input stream called InputStream
is created with a single attribute, duration_hours
, representing durations in hours. Then, an output stream called OutputStream
is defined, which will contain the original duration in hours as well as the converted duration in seconds.
The durationConversionQuery
processes events from the InputStream
. It uses the unitconversion:hTos()
function to convert the duration_hours
attribute from the InputStream
into its corresponding value in seconds, and this value is assigned to the duration_seconds
attribute in the OutputStream
.
The query outputs the original duration in hours and the converted duration in seconds for each event to the OutputStream
.