Enum Backend 

pub enum Backend {
    Authentication(Authentication),
    ParameterStatus {
        name: String,
        value: String,
    },
    BackendKeyData {
        process_id: i32,
        secret: i32,
    },
    RowDescription(Vec<Field>),
    DataRow(Vec<Option<Vec<u8>>>),
    CommandComplete(String),
    EmptyQueryResponse,
    ReadyForQuery(TransactionStatus),
    Error(ServerError),
    Notice(ServerError),
    ParseComplete,
    BindComplete,
    CloseComplete,
    NoData,
    PortalSuspended,
    NotificationResponse {
        channel: String,
        payload: String,
    },
    Other(u8),
}

A message received from the server.

Variants

Authentication(Authentication)

ParameterStatus

Fields

name: String

value: String

BackendKeyData

Fields

process_id: i32

secret: i32

RowDescription(Vec<Field>)

DataRow(Vec<Option<Vec<u8>>>)

CommandComplete(String)

EmptyQueryResponse

ReadyForQuery(TransactionStatus)

Error(ServerError)

Notice(ServerError)

ParseComplete

BindComplete

CloseComplete

NoData

PortalSuspended

NotificationResponse

Fields

channel: String

payload: String

Other(u8)

Anything the driver does not need to act on.

Implementations

impl Backend

pub fn parse(tag: u8, body: &[u8]) -> Result<Backend>

Parse one message body, given its type byte.

Trait Implementations

impl Debug for Backend

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.