OracleDynamicCollection Public Methods

OracleDynamicCollection public methods are listed in Table 21-5.

Table 21-5 OracleDynamicCollection Public Methods

Public Method	Description
CollectionExistsAsync	Checks whether the collection exists in the vector store.
DeleteAsync	Deletes a single record or a batch of records from the vector store. It does not guarantee that the collection exists.
Dispose	Releases any resources or memory held by the object.
EnsureCollectionExistsAsync	Ensures the existence of the collection. Creates the collection in the vector store if it does not exist.
EnsureCollectionDeletedAsync	Deletes the collection from the vector store if it exists.
unresolvable-reference.html#GUID-F4A6471D-E44E-40E6-86AC-2DA026FCD1F5	Retrieves a single record or a batch of records from the vector store. It does not guarantee that the collection exists and returns null if the record is not found.
GetService	Retrieves an object of a specified service type from the collection or vector store.
SearchAsync	Searches the vector store for records that are similar to input data.
UpsertAsync	Updates or inserts a record or a batch of records into the vector store. It does not guarantee the existence of the collection. If the record already exists, it is updated; if it does not exist, it is created.

See Also:

• OracleDynamicCollection Class
• OracleDynamicCollection Constructors
• OracleDynamicCollection Properties

GetAsync

GetAsync methods retrieve a single record or a batch of records from the vector store. It does not guarantee that the collection exists and returns null if the record is not found.

Overload List

• GetAsync(Object , RecordRetrieveOptions?, CancellationToken)

  This method retrieves a single record from the vector store. It does not guarantee that the collection exists and returns null if the record is not found.

• GetAsync(IEnumerable<Object>, RecordRetrieveOptions?, CancellationToken)

  This method retrieve a batch of records from the vector store. It does not guarantee that the collection exists and returns null if the record is not found.

• GetAsync(Expression<Func<Dictionary<string, object?>, bool>>, int,<Dictionary<string, object?>>?, CancellationToken )

  This method retrieves from the vector store records matching a filter expression. It does not guarantee the existence of the collection.