Struct arrow_flight::sql::ActionEndSavepointRequest

pub struct ActionEndSavepointRequest {
    pub savepoint_id: Bytes,
    pub action: i32,
}

Request message for the “EndSavepoint” action.

Release (RELEASE) the savepoint or rollback (ROLLBACK) to the savepoint.

Releasing a savepoint invalidates that savepoint. Rolling back to a savepoint does not invalidate the savepoint, but invalidates all savepoints created after the current savepoint.

Fields

savepoint_id: Bytes

Opaque handle for the savepoint on the server.

action: i32

Whether to rollback/release the given savepoint.

Implementations

impl ActionEndSavepointRequest

pub fn action(&self) -> EndSavepoint

Returns the enum value of action, or the default if the field is set to an invalid enum value.

pub fn set_action(&mut self, value: EndSavepoint)

Sets action to the provided enum value.

Trait Implementations

impl Clone for ActionEndSavepointRequest

fn clone(&self) -> ActionEndSavepointRequest

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ActionEndSavepointRequest

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

Formats the value using the given formatter.

impl Default for ActionEndSavepointRequest

fn default() -> Self

Returns the “default value” for a type.

impl Message for ActionEndSavepointRequest

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>where B: BufMut, Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8, Global>where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>where B: BufMut, Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8, Global>where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError>where B: Buf, Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>where B: Buf, Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>where B: Buf, Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>where B: Buf, Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq<ActionEndSavepointRequest> for ActionEndSavepointRequest

fn eq(&self, other: &ActionEndSavepointRequest) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ProstMessageExt for ActionEndSavepointRequest

fn type_url() -> &'static str

type_url for this Message

fn as_any(&self) -> Any

Convert this Message to Any

impl StructuralPartialEq for ActionEndSavepointRequest