Function datafusion_physical_expr::planner::create_physical_expr

pub fn create_physical_expr(
    e: &Expr,
    input_dfschema: &DFSchema,
    input_schema: &Schema,
    execution_props: &ExecutionProps
) -> Result<Arc<dyn PhysicalExpr>>

Create a physical expression from a logical expression (Expr).

Arguments

• e - The logical expression
• input_dfschema - The DataFusion schema for the input, used to resolve Column references to qualified or unqualified fields by name.
• input_schema - The Arrow schema for the input, used for determining expression data types when performing type coercion.