Function mz_coord::coord::dataflow_builder::prep_relation_expr

pub fn prep_relation_expr(
    catalog: &CatalogState, 
    expr: &mut OptimizedMirRelationExpr, 
    style: ExprPrepStyle<'_>
) -> Result<(), CoordError>

Prepares a relation expression for dataflow execution by preparing all contained scalar expressions (see prep_scalar_expr) in the specified style.