Method prep_relation_expr

src/adapter/src/optimize/dataflows.rs:146–148

(&self, _: &mut OptimizedMirRelationExpr)

pub struct ExprPrepNoop;
impl ExprPrep for ExprPrepNoop {
    fn prep_relation_expr(&self, _: &mut OptimizedMirRelationExpr) -> Result<(), OptimizerError> {
        Ok(())
    }
    fn prep_scalar_expr(&self, _expr: &mut MirScalarExpr) -> Result<(), OptimizerError> {
        Ok(())
    }