Use literals in formula expressions
You can define number and string literals in formula expressions.
-
Numbers
Use numbers and scientific notation to define integers and doubles. You can use E notation
to express numbers with scientific notation. Examples:
1
,2.0
,.9
,-23.1
,7.89e3
,3.4E-5
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Strings
Use the
'
(quote) and"
(double quote) characters to define strings. The quote type for the start and end must match. To escape a quote that matches the one that you use to declare a string, include that quote character twice. This is the only escape character in AWS IoT SiteWise strings.Examples:
'active'
,"inactive"
,'{"temp": 52}'
,"{""temp"": ""high""}"