Module vitess_grpc::query

Modules

• execute_options
  Nested message and enum types in ExecuteOptions.
• stream_event
  Nested message and enum types in StreamEvent.

Structs

• AggregateStats
  AggregateStats contains information about the health of a group of tablets for a Target. It is used to propagate stats from a vtgate to another, or from the Gateway layer of a vtgate to the routing layer.
• BeginExecuteRequest
  BeginExecuteRequest is the payload to BeginExecute
• BeginExecuteResponse
  BeginExecuteResponse is the returned value from BeginExecute
• BeginRequest
  BeginRequest is the payload to Begin
• BeginResponse
  BeginResponse is the returned value from Begin
• BeginStreamExecuteRequest
  BeginStreamExecuteRequest is the payload to BeginStreamExecute
• BeginStreamExecuteResponse
  BeginStreamExecuteResponse is the returned value from BeginStreamExecute
• BindVariable
  BindVariable represents a single bind variable in a Query.
• BoundQuery
  BoundQuery is a query with its bind variables
• CommitPreparedRequest
  CommitPreparedRequest is the payload to CommitPrepared
• CommitPreparedResponse
  CommitPreparedResponse is the returned value from CommitPrepared
• CommitRequest
  CommitRequest is the payload to Commit
• CommitResponse
  CommitResponse is the returned value from Commit
• ConcludeTransactionRequest
  ConcludeTransactionRequest is the payload to ConcludeTransaction
• ConcludeTransactionResponse
  ConcludeTransactionResponse is the returned value from ConcludeTransaction
• CreateTransactionRequest
  CreateTransactionRequest is the payload to CreateTransaction
• CreateTransactionResponse
  CreateTransactionResponse is the returned value from CreateTransaction
• EventToken
  EventToken is a structure that describes a point in time in a replication stream on one shard. The most recent known replication position can be retrieved from vttablet when executing a query. It is also sent with the replication streams from the binlog service.
• ExecuteOptions
  ExecuteOptions is passed around for all Execute calls.
• ExecuteRequest
  ExecuteRequest is the payload to Execute
• ExecuteResponse
  ExecuteResponse is the returned value from Execute
• Field
  Field describes a single column returned by a query
• GetSchemaRequest
  GetSchemaRequest is the payload to GetSchema
• GetSchemaResponse
  GetSchemaResponse is the returned value from GetSchema
• MessageAckRequest
  MessageAckRequest is the request payload for MessageAck.
• MessageAckResponse
  MessageAckResponse is the response for MessageAck.
• MessageStreamRequest
  MessageStreamRequest is the request payload for MessageStream.
• MessageStreamResponse
  MessageStreamResponse is a response for MessageStream.
• PrepareRequest
  PrepareRequest is the payload to Prepare
• PrepareResponse
  PrepareResponse is the returned value from Prepare
• QueryResult
  QueryResult is returned by Execute and ExecuteStream.
• QueryWarning
  QueryWarning is used to convey out of band query execution warnings by storing in the vtgate.Session
• ReadTransactionRequest
  ReadTransactionRequest is the payload to ReadTransaction
• ReadTransactionResponse
  ReadTransactionResponse is the returned value from ReadTransaction
• RealtimeStats
  RealtimeStats contains information about the tablet status. It is only valid for a single tablet.
• ReleaseRequest
  ReleaseRequest is the payload to Release
• ReleaseResponse
  ReleaseResponse is the returned value from Release
• ReserveBeginExecuteRequest
  ReserveBeginExecuteRequest is the payload to ReserveBeginExecute
• ReserveBeginExecuteResponse
  ReserveBeginExecuteResponse is the returned value from ReserveBeginExecute
• ReserveBeginStreamExecuteRequest
  ReserveBeginStreamExecuteRequest is the payload to ReserveBeginStreamExecute
• ReserveBeginStreamExecuteResponse
  ReserveBeginStreamExecuteResponse is the returned value from ReserveBeginStreamExecute
• ReserveExecuteRequest
  ReserveExecuteRequest is the payload to ReserveExecute
• ReserveExecuteResponse
  ReserveExecuteResponse is the returned value from ReserveExecute
• ReserveStreamExecuteRequest
  ReserveStreamExecuteRequest is the payload to ReserveStreamExecute
• ReserveStreamExecuteResponse
  ReserveStreamExecuteResponse is the returned value from ReserveStreamExecute
• ResultWithError
  ResultWithError represents a query response in the form of result or error but not both. TODO: To be used in ExecuteBatchResponse and BeginExecuteBatchResponse.
• RollbackPreparedRequest
  RollbackPreparedRequest is the payload to RollbackPrepared
• RollbackPreparedResponse
  RollbackPreparedResponse is the returned value from RollbackPrepared
• RollbackRequest
  RollbackRequest is the payload to Rollback
• RollbackResponse
  RollbackResponse is the returned value from Rollback
• Row
  Row is a database row.
• SetRollbackRequest
  SetRollbackRequest is the payload to SetRollback
• SetRollbackResponse
  SetRollbackResponse is the returned value from SetRollback
• StartCommitRequest
  StartCommitRequest is the payload to StartCommit
• StartCommitResponse
  StartCommitResponse is the returned value from StartCommit
• StreamEvent
  StreamEvent describes a set of transformations that happened as a single transactional unit on a server. It is streamed back by the Update Stream calls.
• StreamExecuteRequest
  StreamExecuteRequest is the payload to StreamExecute
• StreamExecuteResponse
  StreamExecuteResponse is the returned value from StreamExecute
• StreamHealthRequest
  StreamHealthRequest is the payload for StreamHealth
• StreamHealthResponse
  StreamHealthResponse is streamed by StreamHealth on a regular basis. It is expected to be used between a vtgate and vttablet:
• Target
  Target describes what the client expects the tablet is. If the tablet does not match, an error is returned.
• TransactionMetadata
  TransactionMetadata contains the metadata for a distributed transaction.
• Value
  Value represents a typed value.
• VtGateCallerId
  VTGateCallerID is sent by VTGate to VTTablet to describe the caller. If possible, this information is secure. For instance, if using unique certificates that guarantee that VTGate->VTTablet traffic cannot be spoofed, then VTTablet can trust this information, and VTTablet will use it for tablet ACLs, for instance. Because of this security guarantee, this is different than the CallerID structure, which is not secure at all, because it is provided by the Vitess client.

Enums

• Flag
  Flag allows us to qualify types by their common properties.
• MySqlFlag
  Flags sent from the MySQL C API
• SchemaTableType
  SchemaTableType represents the type of table requested.
• TransactionState
  TransactionState represents the state of a distributed transaction.
• Type
  Type defines the various supported data types in bind vars and query results.