| TableName |
string |
The name of the table containing the item to update |
| Key |
object |
The primary key of the item to update |
| UpdateExpression |
string |
An expression that defines one or more attributes to be updated, the action to be performed on them, and new values for them |
| ConditionExpression |
string |
A condition that must be satisfied for the update to succeed |
| ExpressionAttributeNames |
object |
|
| ExpressionAttributeValues |
object |
|
| ReturnValues |
string |
Whether to return the item attributes as they appeared before or after the update |
| ReturnConsumedCapacity |
string |
|
| ReturnItemCollectionMetrics |
string |
|