Enum firestore_grpc_cloudrun::run_query_request::ConsistencySelector

[−] Show declaration

pub enum ConsistencySelector {
    Transaction(Vec<u8>),
    NewTransaction(TransactionOptions),
    ReadTime(Timestamp),
}

[−] Expand description

The consistency mode for this transaction. If not set, defaults to strong consistency.

Variants

Transaction(Vec<u8>)

[−] Expand description

Reads documents in a transaction.

NewTransaction(TransactionOptions)

[−] Expand description

Starts a new transaction and reads the documents. Defaults to a read-only transaction. The new transaction ID will be returned as the first response in the stream.

ReadTime(Timestamp)

[−] Expand description

Reads documents as they were at the given time. This may not be older than 60 seconds.

Methods

impl ConsistencySelector[−]

pub fn encode<B>(&self, buf: &mut B) where
    B: BufMut, 

pub fn merge<B>(
    field: &mut Option<ConsistencySelector>,
    tag: u32,
    wire_type: WireType,
    buf: &mut B,
    ctx: DecodeContext
) -> Result<(), DecodeError> where
    B: Buf, 

pub fn encoded_len(&self) -> usize

Trait Implementations

impl Clone for ConsistencySelector[+]

[+] Show hidden undocumented items

fn clone(&self) -> ConsistencySelector[−]

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Debug for ConsistencySelector[+]

[+] Show hidden undocumented items

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>[−]

Formats the value using the given formatter.

impl PartialEq<ConsistencySelector> for ConsistencySelector[+]

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fn eq(&self, other: &ConsistencySelector) -> bool[−]

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

fn ne(&self, other: &ConsistencySelector) -> bool[−]

This method tests for !=.

impl StructuralPartialEq for ConsistencySelector