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

#[non_exhaustive]
pub enum Message {

Show 31 variants    AuthenticationCleartextPassword,
    AuthenticationGss,
    AuthenticationKerberosV5,
    AuthenticationMd5Password(AuthenticationMd5PasswordBody),
    AuthenticationOk,
    AuthenticationScmCredential,
    AuthenticationSspi,
    AuthenticationGssContinue(AuthenticationGssContinueBody),
    AuthenticationSasl(AuthenticationSaslBody),
    AuthenticationSaslContinue(AuthenticationSaslContinueBody),
    AuthenticationSaslFinal(AuthenticationSaslFinalBody),
    BackendKeyData(BackendKeyDataBody),
    BindComplete,
    CloseComplete,
    CommandComplete(CommandCompleteBody),
    CopyData(CopyDataBody),
    CopyDone,
    CopyInResponse(CopyInResponseBody),
    CopyOutResponse(CopyOutResponseBody),
    DataRow(DataRowBody),
    EmptyQueryResponse,
    ErrorResponse(ErrorResponseBody),
    NoData,
    NoticeResponse(NoticeResponseBody),
    NotificationResponse(NotificationResponseBody),
    ParameterDescription(ParameterDescriptionBody),
    ParameterStatus(ParameterStatusBody),
    ParseComplete,
    PortalSuspended,
    ReadyForQuery(ReadyForQueryBody),
    RowDescription(RowDescriptionBody),

}
Expand description

An enum representing Postgres backend messages.

Variants (Non-exhaustive)

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
AuthenticationCleartextPassword
AuthenticationGss
AuthenticationKerberosV5
AuthenticationMd5Password(AuthenticationMd5PasswordBody)

Tuple Fields of AuthenticationMd5Password

0: AuthenticationMd5PasswordBody
AuthenticationOk
AuthenticationScmCredential
AuthenticationSspi
AuthenticationGssContinue(AuthenticationGssContinueBody)

Tuple Fields of AuthenticationGssContinue

0: AuthenticationGssContinueBody
AuthenticationSasl(AuthenticationSaslBody)

Tuple Fields of AuthenticationSasl

0: AuthenticationSaslBody
AuthenticationSaslContinue(AuthenticationSaslContinueBody)

Tuple Fields of AuthenticationSaslContinue

0: AuthenticationSaslContinueBody
AuthenticationSaslFinal(AuthenticationSaslFinalBody)

Tuple Fields of AuthenticationSaslFinal

0: AuthenticationSaslFinalBody
BackendKeyData(BackendKeyDataBody)

Tuple Fields of BackendKeyData

0: BackendKeyDataBody
BindComplete
CloseComplete
CommandComplete(CommandCompleteBody)

Tuple Fields of CommandComplete

0: CommandCompleteBody
CopyData(CopyDataBody)

Tuple Fields of CopyData

0: CopyDataBody
CopyDone
CopyInResponse(CopyInResponseBody)

Tuple Fields of CopyInResponse

0: CopyInResponseBody
CopyOutResponse(CopyOutResponseBody)

Tuple Fields of CopyOutResponse

0: CopyOutResponseBody
DataRow(DataRowBody)

Tuple Fields of DataRow

0: DataRowBody
EmptyQueryResponse
ErrorResponse(ErrorResponseBody)

Tuple Fields of ErrorResponse

0: ErrorResponseBody
NoData
NoticeResponse(NoticeResponseBody)

Tuple Fields of NoticeResponse

0: NoticeResponseBody
NotificationResponse(NotificationResponseBody)

Tuple Fields of NotificationResponse

0: NotificationResponseBody
ParameterDescription(ParameterDescriptionBody)

Tuple Fields of ParameterDescription

0: ParameterDescriptionBody
ParameterStatus(ParameterStatusBody)

Tuple Fields of ParameterStatus

0: ParameterStatusBody
ParseComplete
PortalSuspended
ReadyForQuery(ReadyForQueryBody)

Tuple Fields of ReadyForQuery

0: ReadyForQueryBody
RowDescription(RowDescriptionBody)

Tuple Fields of RowDescription

0: RowDescriptionBody

Implementations

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The type returned in the event of a conversion error.

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