Struct Key 

pub struct Key { /* private fields */ }

A primary key or index key in Spanner.

A Key consists of an ordered collection of one or more Spanner Values. The elements must match the correct column order as defined by the table or index schema.

For a simpler way to construct a Key instance, use the key! macro.

Implementations

impl Key

pub fn new(values: Vec<Value>) -> Self

Creates a new Key from a vector of values.

Trait Implementations

impl Clone for Key

fn clone(&self) -> Key

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Key

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

Formats the value using the given formatter.

impl Default for Key

fn default() -> Self

Returns the “default value” for a type.

impl From<Key> for KeySet

fn from(key: Key) -> Self

Converts to this type from the input type.

impl PartialEq for Key

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for Key