Struct QueryBuilder 

pub struct QueryBuilder { /* private fields */ }

Fluent, programmatic construction of a QuerySpec — the typed counterpart of the WHERE-clause text parsed by super::parser::parse_query. SELECT/FROM/JOIN/MATCH from ADR-0009 are a separate, larger piece and still not covered by either front.

Implementations

impl QueryBuilder

pub fn new() -> Self

pub fn where( self, field: impl Into<String>, op: ComparisonOp, value: Value, ) -> Self

pub fn where_any(self, build: impl FnOnce(&mut PredicateGroupBuilder)) -> Self

pub fn where_all(self, build: impl FnOnce(&mut PredicateGroupBuilder)) -> Self

pub fn search(self, text: impl Into<String>, mode: SearchMode) -> Self

pub fn order_by( self, field: impl Into<String>, direction: SortDirection, ) -> Self

Sets the sort key. One key only, and a second call replaces the first — the TS QueryBuilder.orderBy this mirrors keeps a single key too.

pub fn limit(self, limit: usize) -> Self

pub fn offset(self, offset: usize) -> Self

pub fn count(self) -> Self

pub fn sum(self, field: impl Into<String>) -> Self

pub fn avg(self, field: impl Into<String>) -> Self

pub fn min(self, field: impl Into<String>) -> Self

pub fn max(self, field: impl Into<String>) -> Self

pub fn group_by(self, field: impl Into<String>) -> Self

pub fn spec(self) -> QuerySpec

pub fn build_aggregate(self) -> (QuerySpec, AggregateSpec)

Splits the builder into its QuerySpec (predicates/search) and the AggregateSpec accumulated by count/sum/avg/min/max — the two halves Table::aggregate expects.

Trait Implementations

impl Default for QueryBuilder

fn default() -> Self

Returns the “default value” for a type.