Struct SparqlQuery 

pub struct SparqlQuery {
    pub prefixes: HashMap<String, String>,
    pub select: Vec<String>,
    pub distinct: bool,
    pub where_patterns: Vec<TriplePattern>,
    pub filters: Vec<SparqlFilter>,
    pub optionals: Vec<Vec<TriplePattern>>,
    pub order_by: Vec<(String, bool)>,
    pub limit: Option<u64>,
    pub offset: Option<u64>,
}

A SPARQL query

Fields

prefixes: HashMap<String, String>

PREFIX declarations

select: Vec<String>

Selected variables

distinct: bool

SELECT DISTINCT

where_patterns: Vec<TriplePattern>

WHERE clause patterns

filters: Vec<SparqlFilter>

FILTER expressions

optionals: Vec<Vec<TriplePattern>>

OPTIONAL patterns

order_by: Vec<(String, bool)>

ORDER BY

limit: Option<u64>

LIMIT

offset: Option<u64>

OFFSET

Implementations

impl SparqlQuery

pub fn to_query_expr(&self) -> QueryExpr

Convert SPARQL query to QueryExpr

Trait Implementations

impl Clone for SparqlQuery

fn clone(&self) -> SparqlQuery

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SparqlQuery

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

Formats the value using the given formatter.