Function datafusion::physical_plan::expressions::case
source · [−]pub fn case(
expr: Option<Arc<dyn PhysicalExpr + 'static>>,
when_thens: Vec<(Arc<dyn PhysicalExpr + 'static>, Arc<dyn PhysicalExpr + 'static>), Global>,
else_expr: Option<Arc<dyn PhysicalExpr + 'static>>,
input_schema: &Schema
) -> Result<Arc<dyn PhysicalExpr + 'static>, DataFusionError>
Expand description
Create a CASE expression