Enum alexandria::query::Query

pub enum Query {
    Id(Id),
    Path(Path),
    Tag(SetQuery<TagSet>),
}

A one-dimentional database query

It’s recomended to use the builder-style constructor API, instead of building a query by hand, because the internals may change at a faster pace than the functions.

Variants

Id(Id)

Return a record by exact Id

Path(Path)

Get a record by it’s path

Tag(SetQuery<TagSet>)

Make a query for the tag set

Implementations

impl Query

pub fn id(id: Id) -> Self

Create a direct record Id query

pub fn path<P: Into<Path>>(p: P) -> Self

Create a path query

pub fn tags() -> TagQuery

Create a tag query

Trait Implementations

impl Clone for Query

fn clone(&self) -> Query

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Query

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

Formats the value using the given formatter.

impl Eq for Query

impl PartialEq<Query> for Query

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralEq for Query

impl StructuralPartialEq for Query