Module dynamodb_expression::update

Types related to DynamoDB update expressions. For more, see Update.

Modules

• if_not_exists
• list_append
• math

Structs

• Add
  Represents an ADD statement in a DynamoDB update expression.
• Assign
  Represents assigning a value of an attribute, list, or map for a DynamoDB update expression.
• Delete
  Represents a DELETE statement for an update expression, for removing one or more items from a value that is a set.
• IfNotExists
  Represents an update expression to set an attribute if it doesn’t exist.
• ListAppend
  Represents an update expression to append elements to a list.
• Math
  Represents a DynamoDB math operation used as a part of an update expression.
• Remove
  For use an in an update expression to remove attributes from an item, or elements from a list.
• Set
  Represents a SET statement for an update expression. Most of the time you won’t use this directly.
• SetRemove
  Represents a Set or Remove statement for a DynamoDB expression. Most of the time you won’t use this directly.

Enums

• AddValue
  A value that can be used for the ADD operation in a DynamoDB update expression.
• SetAction
  Represents an action to take in a SET statement for an update expression.
• Update
  Represents a DynamoDB update expression.