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PhysicalOperator

qualia_core_db::sparql_library::sparql_ast

Trait PhysicalOperator 

Source 
pub trait PhysicalOperator {
    // Required method
    fn next(&mut self, ctx: &SparqlQueryContext, row: &mut BindingRow) -> bool;
}
Expand description

Physical operator trait for query execution

Required Methods§

Source

fn next(&mut self, ctx: &SparqlQueryContext, row: &mut BindingRow) -> bool

Advance to next result, returns true if more results available

Implementors§