Enum mz_pgwire::message::BackendMessage
source · pub enum BackendMessage {
Show 20 variants
AuthenticationOk,
AuthenticationCleartextPassword,
CommandComplete {
tag: String,
},
EmptyQueryResponse,
ReadyForQuery(TransactionCode),
RowDescription(Vec<FieldDescription>),
DataRow(Vec<Option<Value>>),
ParameterStatus(&'static str, String),
BackendKeyData {
conn_id: u32,
secret_key: u32,
},
ParameterDescription(Vec<Type>),
PortalSuspended,
NoData,
ParseComplete,
BindComplete,
CloseComplete,
ErrorResponse(ErrorResponse),
CopyInResponse {
overall_format: Format,
column_formats: Vec<Format>,
},
CopyOutResponse {
overall_format: Format,
column_formats: Vec<Format>,
},
CopyData(Vec<u8>),
CopyDone,
}
Expand description
Internal representation of a backend message
Variants§
AuthenticationOk
AuthenticationCleartextPassword
CommandComplete
EmptyQueryResponse
ReadyForQuery(TransactionCode)
RowDescription(Vec<FieldDescription>)
DataRow(Vec<Option<Value>>)
ParameterStatus(&'static str, String)
BackendKeyData
ParameterDescription(Vec<Type>)
PortalSuspended
NoData
ParseComplete
BindComplete
CloseComplete
ErrorResponse(ErrorResponse)
CopyInResponse
CopyOutResponse
CopyData(Vec<u8>)
CopyDone
Trait Implementations§
source§impl Debug for BackendMessage
impl Debug for BackendMessage
source§impl Encoder<BackendMessage> for Codec
impl Encoder<BackendMessage> for Codec
source§impl<'__enum_kinds1> From<&'__enum_kinds1 BackendMessage> for BackendMessageKind
impl<'__enum_kinds1> From<&'__enum_kinds1 BackendMessage> for BackendMessageKind
source§fn from(_value: &'__enum_kinds1 BackendMessage) -> Self
fn from(_value: &'__enum_kinds1 BackendMessage) -> Self
Converts to this type from the input type.
source§impl<'__enum_kinds1> From<BackendMessage> for BackendMessageKind
impl<'__enum_kinds1> From<BackendMessage> for BackendMessageKind
source§fn from(value: BackendMessage) -> Self
fn from(value: BackendMessage) -> Self
Converts to this type from the input type.
source§impl From<ErrorResponse> for BackendMessage
impl From<ErrorResponse> for BackendMessage
source§fn from(err: ErrorResponse) -> BackendMessage
fn from(err: ErrorResponse) -> BackendMessage
Converts to this type from the input type.
Auto Trait Implementations§
impl Freeze for BackendMessage
impl RefUnwindSafe for BackendMessage
impl Send for BackendMessage
impl Sync for BackendMessage
impl Unpin for BackendMessage
impl UnwindSafe for BackendMessage
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