Enum postgres_protocol::message::backend::borrowed::Message

pub enum Message<'a> {
    AuthenticationCleartextPassword,
    AuthenticationGss,
    AuthenticationKerberosV5,
    AuthenticationMd55Password(AuthenticationMd5PasswordBody<'a>),
    AuthenticationOk,
    AuthenticationScmCredential,
    AuthenticationSspi,
    BackendKeyData(BackendKeyDataBody<'a>),
    BindComplete,
    CloseComplete,
    CommandComplete(CommandCompleteBody<'a>),
    CopyData(CopyDataBody<'a>),
    CopyDone,
    CopyInResponse(CopyInResponseBody<'a>),
    CopyOutResponse(CopyOutResponseBody<'a>),
    DataRow(DataRowBody<'a>),
    EmptyQueryResponse,
    ErrorResponse(ErrorResponseBody<'a>),
    NoData,
    NoticeResponse(NoticeResponseBody<'a>),
    NotificationResponse(NotificationResponseBody<'a>),
    ParameterDescription(ParameterDescriptionBody<'a>),
    ParameterStatus(ParameterStatusBody<'a>),
    ParseComplete,
    PortalSuspended,
    ReadyForQuery(ReadyForQueryBody<'a>),
    RowDescription(RowDescriptionBody<'a>),
    // some variants omitted
}

An enum representing Postgres backend messages.

Variants

AuthenticationCleartextPasswordAuthenticationGssAuthenticationKerberosV5AuthenticationMd55Password(AuthenticationMd5PasswordBody<'a>)AuthenticationOkAuthenticationScmCredentialAuthenticationSspiBackendKeyData(BackendKeyDataBody<'a>)BindCompleteCloseCompleteCommandComplete(CommandCompleteBody<'a>)CopyData(CopyDataBody<'a>)CopyDoneCopyInResponse(CopyInResponseBody<'a>)CopyOutResponse(CopyOutResponseBody<'a>)DataRow(DataRowBody<'a>)EmptyQueryResponseErrorResponse(ErrorResponseBody<'a>)NoDataNoticeResponse(NoticeResponseBody<'a>)NotificationResponse(NotificationResponseBody<'a>)ParameterDescription(ParameterDescriptionBody<'a>)ParameterStatus(ParameterStatusBody<'a>)ParseCompletePortalSuspendedReadyForQuery(ReadyForQueryBody<'a>)RowDescription(RowDescriptionBody<'a>)

Methods

impl<'a> Message<'a>

fn parse(buf: &'a [u8]) -> Result<ParseResult<Message<'a>>>

Attempts to deserialize a backend message from the buffer.

fn to_owned(&self) -> Result<Message>

Converts this message into an owned representation.