public void DeleteEntity()
{
string projectId = _fixture.ProjectId;
string namespaceId = _fixture.NamespaceId;
// Copied from InsertEntity; we want to create a new one to delete.
KeyFactory keyFactory = new KeyFactory(projectId, namespaceId, "Task");
Entity entity = new Entity
{
Key = keyFactory.CreateIncompleteKey(),
["category"] = "Personal",
["done"] = false,
["priority"] = 4,
["description"] = "Learn Cloud Datastore",
["percent_complete"] = 75.0
};
DatastoreClient insertClient = DatastoreClient.Create();
CommitResponse response = insertClient.Commit(projectId, Mode.NonTransactional, new[] { entity.ToInsert() });
Key key = response.MutationResults[0].Key;
// Sample: DeleteEntity
DatastoreClient client = DatastoreClient.Create();
// If you have an entity instead of just a key, then entity.ToDelete() would work too.
CommitResponse commit = insertClient.Commit(projectId, Mode.NonTransactional, new[] { key.ToDelete() });
// End sample
}
/// <inheritdoc />
public override CommitResponse Commit(CallSettings callSettings = null)
{
// TODO: What if there are no mutations? Just rollback?
CheckActive();
var response = _client.Commit(_projectId, Mode.Transactional, TransactionId, _mutations);
_active = false;
return(response);
}
public void Commit2()
{
// Snippet: Commit(string,CommitRequest.Types.Mode,IEnumerable<Mutation>,CallSettings)
// Create client
DatastoreClient datastoreClient = DatastoreClient.Create();
// Initialize request argument(s)
string projectId = "";
CommitRequest.Types.Mode mode = CommitRequest.Types.Mode.Unspecified;
IEnumerable <Mutation> mutations = new List <Mutation>();
// Make the request
CommitResponse response = datastoreClient.Commit(projectId, mode, mutations);
// End snippet
}
/// <summary>Snippet for Commit</summary>
public void Commit1()
{
// Snippet: Commit(string, CommitRequest.Types.Mode, ByteString, IEnumerable<Mutation>, CallSettings)
// Create client
DatastoreClient datastoreClient = DatastoreClient.Create();
// Initialize request argument(s)
string projectId = "";
CommitRequest.Types.Mode mode = CommitRequest.Types.Mode.Unspecified;
ByteString transaction = ByteString.Empty;
IEnumerable <Mutation> mutations = new Mutation[] { new Mutation(), };
// Make the request
CommitResponse response = datastoreClient.Commit(projectId, mode, transaction, mutations);
// End snippet
}
/// <summary>Snippet for Commit</summary>
public void Commit1()
{
// Snippet: Commit(string,CommitRequest.Types.Mode,ByteString,IEnumerable<Mutation>,CallSettings)
// Create client
DatastoreClient datastoreClient = DatastoreClient.Create();
// Initialize request argument(s)
string projectId = "";
CommitRequest.Types.Mode mode = CommitRequest.Types.Mode.Unspecified;
ByteString transaction = Google.Protobuf.ByteString.CopyFromUtf8("");
IEnumerable <Mutation> mutations = new List <Mutation>();
// Make the request
CommitResponse response = datastoreClient.Commit(projectId, mode, transaction, mutations);
// End snippet
}
// Used by TransactionReadAndWrite. Could promote to the fixture.
private Key CreateAccount(string name, long balance)
{
string projectId = _fixture.ProjectId;
string namespaceId = _fixture.NamespaceId;
DatastoreClient client = DatastoreClient.Create();
KeyFactory factory = new KeyFactory(projectId, namespaceId, "Account");
Entity entity = new Entity
{
Key = factory.CreateIncompleteKey(),
["name"] = name,
["balance"] = balance
};
CommitResponse response = client.Commit(projectId, Mode.NonTransactional, new[] { entity.ToInsert() });
return(response.MutationResults[0].Key);
}
public void Commit_RequestObject()
{
// Snippet: Commit(CommitRequest,CallSettings)
// Create client
DatastoreClient datastoreClient = DatastoreClient.Create();
// Initialize request argument(s)
CommitRequest request = new CommitRequest
{
ProjectId = "",
Mode = CommitRequest.Types.Mode.Unspecified,
Mutations = { },
};
// Make the request
CommitResponse response = datastoreClient.Commit(request);
// End snippet
}
public void InsertEntity()
{
string projectId = _fixture.ProjectId;
string namespaceId = _fixture.NamespaceId;
// Sample: InsertEntity
KeyFactory keyFactory = new KeyFactory(projectId, namespaceId, "Task");
Entity entity = new Entity
{
Key = keyFactory.CreateIncompleteKey(),
["category"] = "Personal",
["done"] = false,
["priority"] = 4,
["description"] = "Learn Cloud Datastore",
["percent_complete"] = 75.0
};
DatastoreClient client = DatastoreClient.Create();
CommitResponse response = client.Commit(projectId, Mode.NonTransactional, new[] { entity.ToInsert() });
Key insertedKey = response.MutationResults[0].Key;
// End sample
}