DeleteAttributes

Description

Deletes one or more attributes associated with the item. If all attributes of an item are deleted, the item is deleted.

Note

If you specify DeleteAttributes without attributes or values, all the attributes for the item are deleted.

DeleteAttributes is an idempotent operation; running it multiple times on the same item or attribute does not result in an error response.

Request Parameters

Name	Description	Required?
`ItemName`	The name of the item. Type: String	Yes
`Attribute.X.Name` (REST) `<Attribute><Name>... </Name></Attribute>` (SOAP)	The name of the attribute. Type: String	No
`Attribute.X.Value` (REST) `<Attribute><Value>... </Value></Attribute>` (SOAP)	The name of the attribute value (for multi-valued attributes). Type: String	No
`DomainName`	The name of the domain in which to perform the operation. Type: String	Yes

	Note
	Because Amazon SimpleDB makes multiple copies of your data and uses an eventual consistency update model, performing a GetAttributes or Query request (read) immediately after a DeleteAttributes or PutAttributes request (write) might not return the updated data.

Response Elements

See Common Response Elements.

Special Errors

Error	Description
`InvalidParameterValue`	Value (" + value + ") for parameter Name is invalid. Value exceeds maximum length of 1024.
`InvalidParameterValue`	Value (" + value + ") for parameter Value is invalid. Value exceeds maximum length of 1024.
`InvalidParameterValue`	Value (" + value + ") for parameter Item is invalid. Value exceeds max length of 1024.
`MissingParameter`	The request must contain the parameter `DomainName`.
`MissingParameter`	The request must contain the parameter `ItemName`.
`NoSuchDomain`	The specified domain does not exist.

Examples

Sample Request

In this example, the Jumbo Fez sold out in several colors. The following deletes the red, brick, and garnet values from the color attribute of the JumboFez item.

https://sdb.amazonaws.com/
?Action=DeleteAttributes
&Attribute.0.Name=color
&Attribute.0.Value=red
&Attribute.1.Name=color
&Attribute.1.Value=brick
&Attribute.2.Name=color
&Attribute.2.Value=garnet
&AWSAccessKeyId=[valid access key id]
&DomainName=MyDomain
&ItemName=JumboFez
&SignatureVersion=1
&Timestamp=2007-06-25T15%3A03%3A07-07%3A00
&Version=2007-11-07
&Signature=LYe%2FIB7LRTtEldhbugUimnfcCbI%3D

Sample Response

<DeleteAttributesResponse xmlns="http://sdb.amazonaws.com/doc/2007-11-07">
  <ResponseMetadata>
    <RequestId>05ae667c-cfac-41a8-ab37-a9c897c4c3ca</RequestId>
    <BoxUsage>0.0000219907</BoxUsage>
  </ResponseMetadata>
</DeleteAttributesResponse>