Enum Target 

#[non_exhaustive]
pub enum Target {
    TableName(String),
    IndexName(String),
    OperationUid(u64),
}

A recipe can be associated with a table, index, or query. Tables recipes are used to encode read and write keys; index recipes are used for index reads, and query recipes are used only for SQL queries.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

TableName(String)

A table name, matching the name from the database schema.

IndexName(String)

An index name, matching the name from the database schema.

OperationUid(u64)

The UID of a query, matching the UID from RoutingHint.

Implementations

impl Target

pub fn from_table_name(value: impl Into<String>) -> Self

Initializes the enum to the TableName branch.

pub fn from_index_name(value: impl Into<String>) -> Self

Initializes the enum to the IndexName branch.

pub fn from_operation_uid(value: impl Into<u64>) -> Self

Initializes the enum to the OperationUid branch.

Trait Implementations

impl Clone for Target

fn clone(&self) -> Target

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Target

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

Formats the value using the given formatter.

impl PartialEq for Target

fn eq(&self, other: &Target) -> 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 Target