Examples of using Putitem in English and their translations into German
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Colloquial
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Official
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Ecclesiastic
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Medicine
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Financial
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Ecclesiastic
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Political
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Computer
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Programming
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Official/political
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Political
PutItem- Writes a single item to a table.
The following are some other PutItem examples.
PutItem by providing the Document instance as a parameter.
It is also possible to"update" an item using putItem.
DAX supports the following write operations: PutItem, UpdateItem, DeleteItem, and BatchWriteItem.
For PutItem, UpdateItem, and DeleteItem operations, DynamoDB rounds the item size up to the next 1 KB.
It does not provide some of the sophistication offered by PutItem and DeleteItem.
Instead, delete the item and use PutItem to create a new item with new attributes.
In the PutItem and JSON Documents section, we stored a JSON document in a Map attribute named VendorInfo.
A single BatchWriteItem operation can contain up to 25 PutItem or DeleteItem requests.
In addition to PutItem, Amazon DynamoDB supports a BatchWriteItem action for writing multiple items at the same time.
The BatchWriteItem operation can contain up to 25 individual PutItem and DeleteItem requests and can write up to 16 MB of data.
The PutItem and DeleteItem actions replace an entire item, and thus allows applications to modify any attributes.
The difference between the UpdateItem and PutItem operations is that PutItem replaces the entire item.
The PutItem, UpdateItem, and DeleteItem operations let you provide a logical condition that must evaluate to true before the operation can proceed.
The AmazonDynamoDBClient client provides PutItem, GetItem, UpdateItem, and DeleteItem methods for the CRUD operations.
PutItem, UpdateItem, and DeleteItem allow conditional writes, where you specify an expression that must evaluate to true in order for the operation to succeed.
If there are attributes in the existingitem that are not specified in the input, putItem will remove those attributes from the item.
If ALL_OLD is specified, and PutItem overwrote an attribute name-value pair, the content of the old item is returned.
Note that, if there are attributes in the existing item and those attributes are notspecified on the Document that is being put, the PutItem operation deletes those attributes.
This is more efficient than calling PutItem multiple times because your application only needs a single network round trip to write the items.
A negative cache entry will remain in the DAX item cache until its item TTL has expired, LRU is invoked,or until the item is modified using PutItem, UpdateItem or DeleteItem.
The following permissions policy grants permissions for the PutItem, UpdateItem, and DeleteItem actions on a specific DynamoDB table.
If you perform a PutItem or UpdateItem operation that does not change any data in an item, then DynamoDB Streams will not write a stream record for that operation.
The application defines a helper class with methods that call the PutItem, UpdateItem, and DeleteItem API actions for writing the data.
This policy doesn't permit PutItem, DeleteItem, or BatchWriteItem, because these actions always replace the entire previous item, which would allow users to delete the previous values for attributes that they are not allowed to access.
For each specific write request,you must identify the type of request( PutItem, DeleteItem) followed by detail information about the operation.
The following example shows how to use the ForAnyValue qualifier to deny access to the ID andPostDateTime attributes if the user tries to perform the PutItem action.
In DynamoDB, the ConditionExpression parameter determines whether a PutItem, UpdateItem, or DeleteItem succeeds: The item is written only if the condition evaluates to true.
By default, the DynamoDB write operations( PutItem, UpdateItem, DeleteItem) are unconditional: each of these operations will overwrite an existing item that has the specified primary key.