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