Function datafusion::physical_expr::array_expressions::array_distinct
source · pub fn array_distinct(
args: &[Arc<dyn Array>]
) -> Result<Arc<dyn Array>, DataFusionError>Expand description
array_distinct SQL function example: from list [1, 3, 2, 3, 1, 2, 4] to [1, 2, 3, 4]