Allows you to provide an attribute name, and whether or not Amazon DynamoDB should check to see if the attribute value already exists; or if the attribute value exists and has a particular value before changing it.

C# |
public class ExpectedAttributeValue

All Members | Constructors | Methods | Properties | ||
Icon | Member | Description |
---|---|---|
![]() | ExpectedAttributeValue()()()() | Initializes a new instance of the ExpectedAttributeValue class |
![]() | Equals(Object) | (Inherited from Object.) |
![]() | Exists |
Specify whether or not a value already exists for the attribute name-value pair.
|
![]() | GetHashCode()()()() | Serves as a hash function for a particular type. (Inherited from Object.) |
![]() | GetType()()()() | Gets the type of the current instance. (Inherited from Object.) |
![]() | ToString()()()() | Returns a string that represents the current object. (Inherited from Object.) |
![]() | Value |
Specify whether or not a value already exists and has a specific content for the attribute name-value pair.
|
![]() | WithExists(Boolean) | Obsolete.
Sets the Exists property
|
![]() | WithValue(AttributeValue) | Obsolete.
Sets the Value property
|

Object | |
![]() | ExpectedAttributeValue |