Enum postgres_protocol::message::backend::Message [−] [src]

pub enum Message {
    AuthenticationCleartextPassword,
    AuthenticationGSS,
    AuthenticationKerberosV5,
    AuthenticationMD5Password {
        salt: [u8; 4],
    },
    AuthenticationOk,
    AuthenticationSCMCredential,
    AuthenticationSSPI,
    BackendKeyData {
        process_id: i32,
        secret_key: i32,
    },
    BindComplete,
    CloseComplete,
    CommandComplete {
        tag: String,
    },
    CopyData {
        data: Vec<u8>,
    },
    CopyDone,
    CopyInResponse {
        format: u8,
        column_formats: Vec<u16>,
    },
    CopyOutResponse {
        format: u8,
        column_formats: Vec<u16>,
    },
    DataRow {
        row: Vec<Option<Vec<u8>>>,
    },
    EmptyQueryResponse,
    ErrorResponse {
        fields: Vec<(u8, String)>,
    },
    NoData,
    NoticeResponse {
        fields: Vec<(u8, String)>,
    },
    NotificationResponse {
        process_id: i32,
        channel: String,
        payload: String,
    },
    ParameterDescription {
        types: Vec<Oid>,
    },
    ParameterStatus {
        parameter: String,
        value: String,
    },
    ParseComplete,
    PortalSuspended,
    ReadyForQuery {
        state: u8,
    },
    RowDescription {
        descriptions: Vec<RowDescriptionEntry>,
    },
    // some variants omitted
}

An enum representing Postgres backend messages.

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impl Message
[src]

Attempts to deserialize a backend message from the buffer.