Expression
Description
A named expression that can be evaluated at search time. Can be used to sort the search results, define other expressions, or return computed information in the search results.
Contents
- ExpressionName
-
Names must begin with a letter and can contain the following characters: a-z (lowercase), 0-9, and _ (underscore).
Type: String
Length constraints: Minimum length of 1. Maximum length of 64.
Required: Yes
- ExpressionValue
-
The expression to evaluate for sorting while processing a search request. The
Expression
syntax is based on JavaScript expressions. For more information, see Configuring Expressions in the Amazon CloudSearch Developer Guide.Type: String
Length constraints: Minimum length of 1. Maximum length of 10240.
Required: Yes