pub fn window_expr_common_partition_keys(
window_exprs: &[Expr],
) -> Result<&[Expr], DataFusionError>Expand description
Given a slice of window expressions sharing the same sort key, find their common partition keys.
pub fn window_expr_common_partition_keys(
window_exprs: &[Expr],
) -> Result<&[Expr], DataFusionError>Given a slice of window expressions sharing the same sort key, find their common partition keys.