Struct QueryHandle

pub struct QueryHandle { /* private fields */ }

Represents a query handle for use in prepared statements. All state required to run the prepared statement is passed back and forth to the client, so any service instance can run it

Implementations

impl QueryHandle

pub fn new(query: String, parameters: Option<Bytes>) -> Self

pub fn query(&self) -> &str

pub fn parameters(&self) -> Option<&[u8]>

pub fn set_parameters(&mut self, parameters: Option<Bytes>)

pub fn try_decode(msg: Bytes) -> Result<Self>

pub fn encode(self) -> Bytes

Trait Implementations

impl Clone for QueryHandle

fn clone(&self) -> QueryHandle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for QueryHandle

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

Formats the value using the given formatter.

impl Display for QueryHandle

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

Formats the value using the given formatter.

impl From<QueryHandle> for Bytes

fn from(value: QueryHandle) -> Self

Converts to this type from the input type.