Skip to main content

eval_record_comparison_truth_with_engine

Function eval_record_comparison_truth_with_engine 

Source
pub fn eval_record_comparison_truth_with_engine(
    op: BinaryOp,
    left: &Value,
    right: &Value,
    control: &ProductionControl<'_>,
    engine: Option<&dyn EngineHook>,
) -> Result<Option<bool>>
Expand description

Compare record operands selected by SQL syntax. A record-valued column, cast or parameter retains record field operators even when its carrier is an anonymous Row; only two uncast ROW constructors select three-valued row comparison.