xudong963 commented on a change in pull request #1202:
URL: https://github.com/apache/arrow-datafusion/pull/1202#discussion_r741626089
##########
File path: datafusion/src/logical_plan/expr.rs
##########
@@ -1935,10 +1935,32 @@ fn create_name(e: &Expr, input_schema: &DFSchema) ->
Result<String> {
Ok(format!("{} IN ({:?})", expr, list))
}
}
- other => Err(DataFusionError::NotImplemented(format!(
+ Expr::Between {
+ expr,
+ negated,
+ low,
+ high,
+ } => {
+ let expr = create_name(expr, input_schema)?;
+ let low = create_name(low, input_schema)?;
+ let high = create_name(high, input_schema)?;
+ if *negated {
+ Ok(format!("{} NOT BETWEEN {} AND {}", expr, low, high))
+ } else {
+ Ok(format!("{} BETWEEN {} AND {}", expr, low, high))
+ }
+ }
+ Expr::Sort {
+ expr,
+ asc: _,
+ nulls_first: _,
+ } => Err(DataFusionError::Internal(format!(
Review comment:
We can directly add `Err(DataFusionError::Internal(
"Create name does not support sort expr".to_string()`)
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