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Amazon DynamoDB
Developer Guide (API Version 2012-08-10)

ConditionalOperator

A logical operator to apply to the conditions in a Expected, QueryFilter or ScanFilter map:

  • AND - If all of the conditions evaluate to true, then the entire map evaluates to true.

  • OR - If at least one of the conditions evaluate to true, then the entire map evaluates to true.

If you omit ConditionalOperator, then AND is the default.

The operation will succeed only if the entire map evaluates to true.

Note

This parameter does not support attributes of type List or Map.