Struct QueryResult

pub struct QueryResult { /* private fields */ }

Struct representing the result of a query operation.

Implementations

impl QueryResult

pub fn rows(&self) -> &Vec<MapValue>

Get the query result rows, if any.

If the query returned no rows, this will return a reference to an empty vector. Otherwise, it will return a reference to the rows in the order specified by the query.

pub fn take_rows(&mut self) -> Vec<MapValue>

Take the query result rows, setting the result back to an empty vector.

If the query returned no rows, this will return an empty vector. Otherwise, it will return the rows in the vector, giving the ownership of the rows to the caller.

pub fn prepared_statement(&self) -> PreparedStatement

Get the prepared statement after execution of a query.

The prepared statement can then be used in subsequent query requests, saving the extra step of preparing each query again.

pub fn consumed(&self) -> Capacity

Return the total capacity that was consumed during the execution of the query.

This is only relevant for NoSQL Cloud operation. It returns a Capacity struct which contains the total read units, read KB, and write units used by the query execution.

Trait Implementations

impl Debug for QueryResult

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

Formats the value using the given formatter.

impl Default for QueryResult

fn default() -> QueryResult

Returns the “default value” for a type.