Struct cassandra_protocol::frame::message_batch::BatchQuery

pub struct BatchQuery {
    pub subject: BatchQuerySubj,
    pub values: QueryValues,
}

The structure that represents a query to be batched.

Fields

subject: BatchQuerySubj

Contains either id of prepared query or a query itself.

values: QueryValues

Important note: QueryValues::NamedValues does not work and should not be used for batches. It is specified in a way that makes it impossible for the server to implement. This will be fixed in a future version of the native protocol. See https://issues.apache.org/jira/browse/CASSANDRA-10246 for more details

Implementations

impl BatchQuery

pub fn new(subject: BatchQuerySubj, values: QueryValues) -> BatchQuery

Trait Implementations

impl Clone for BatchQuery

fn clone(&self) -> BatchQuery

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BatchQuery

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

Formats the value using the given formatter.

impl FromCursor for BatchQuery

fn from_cursor(cursor: &mut Cursor<&[u8]>, version: Version) -> Result<Self>

Tries to parse Self from a cursor of bytes.

impl PartialEq<BatchQuery> for BatchQuery

fn eq(&self, other: &BatchQuery) -> 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 Serialize for BatchQuery

fn serialize(&self, cursor: &mut Cursor<&mut Vec<u8>>, version: Version)

Serializes given value using the cursor.

fn serialize_to_vec(&self, version: Version) -> Vec<u8>

Wrapper for easily starting hierarchical serialization.

impl Eq for BatchQuery

impl StructuralEq for BatchQuery

impl StructuralPartialEq for BatchQuery