class Aws::SimpleDB::Types::UpdateCondition
Specifies the conditions under which data should be updated. If an update condition is specified for a request, the data will only be updated if the condition is satisfied. For example, if an attribute with a specific name and value exists, or if a specific attribute doesn't exist.
@note When making an API call, you may pass UpdateCondition
data as a hash: { name: "String", value: "String", exists: false, }
@!attribute [rw] name
The name of the attribute involved in the condition. @return [String]
@!attribute [rw] value
The value of an attribute. This value can only be specified when the `Exists` parameter is equal to `true`. @return [String]
@!attribute [rw] exists
A value specifying whether or not the specified attribute must exist with the specified value in order for the update condition to be satisfied. Specify `true` if the attribute must exist for the update condition to be satisfied. Specify `false` if the attribute should not exist in order for the update condition to be satisfied. @return [Boolean]
Constants
- SENSITIVE