pub struct ScalarQueryOpts<'a> {
pub filters: &'a [ValueFilter<'a>],
pub sort: Option<(&'a [u8], bool)>,
pub distinct: Option<&'a [u8]>,
pub facets: &'a [Vec<u8>],
pub offset: usize,
}Expand description
Everything a scalar RANGE/EQ query carries beyond its bounds and
limit — the embedded twin of the wire’s optional clauses.
ScalarQueryOpts::default is the plain query.
Fields§
§filters: &'a [ValueFilter<'a>]FILTER …: non-scoring predicates over stored values, ANDed. A
row without the stored value fails — absent is not a value.
sort: Option<(&'a [u8], bool)>SORT <field> ASC|DESC: order the page by a stored value; a row
with no usable value sorts last in both directions.
distinct: Option<&'a [u8]>DISTINCT <field>: at most one row per coerced value; a row
with no value is its own group.
facets: &'a [Vec<u8>]FACET <field…>: count each field’s values over the whole match
set (FILTER reduces the counts; DISTINCT does not).
offset: usizeOFFSET n: rows to skip before limit takes effect.
Trait Implementations§
Source§impl<'a> Clone for ScalarQueryOpts<'a>
impl<'a> Clone for ScalarQueryOpts<'a>
Source§fn clone(&self) -> ScalarQueryOpts<'a>
fn clone(&self) -> ScalarQueryOpts<'a>
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreimpl<'a> Copy for ScalarQueryOpts<'a>
Source§impl<'a> Default for ScalarQueryOpts<'a>
impl<'a> Default for ScalarQueryOpts<'a>
Source§fn default() -> ScalarQueryOpts<'a>
fn default() -> ScalarQueryOpts<'a>
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl<'a> Freeze for ScalarQueryOpts<'a>
impl<'a> RefUnwindSafe for ScalarQueryOpts<'a>
impl<'a> Send for ScalarQueryOpts<'a>
impl<'a> Sync for ScalarQueryOpts<'a>
impl<'a> Unpin for ScalarQueryOpts<'a>
impl<'a> UnsafeUnpin for ScalarQueryOpts<'a>
impl<'a> UnwindSafe for ScalarQueryOpts<'a>
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more