start prepping for datafusion 46

Author: davidhewitt

Cargo.toml

@@ -21,7 +21,7 @@ datafusion = { version = "45", default-features = false, features = ["nested_exp
 codspeed-criterion-compat = "2.6"
 criterion = "0.5.1"
 clap = "4"
-tokio = { version = "1.38", features = ["full"] }
+tokio = { version = "1.43", features = ["full"] }
 
 [lints.clippy]
 dbg_macro = "deny"
@@ -34,3 +34,6 @@ pedantic = { level = "deny", priority = -1 }
 [[bench]]
 name = "main"
 harness = false
+
+[patch.crates-io]
+datafusion = { git = "https://github.com/apache/datafusion.git", rev = "5239d1ac" }

src/rewrite.rs

@@ -141,7 +141,11 @@ impl std::fmt::Display for JsonOperator {
 /// Convert an Expr to a String representatiion for use in alias names.
 fn expr_to_sql_repr(expr: &Expr) -> String {
     match expr {
-        Expr::Column(Column { name, relation }) => relation
+        Expr::Column(Column {
+            name,
+            relation,
+            spans: _,
+        }) => relation
             .as_ref()
             .map_or_else(|| name.clone(), |r| format!("{r}.{name}")),
         Expr::Alias(alias) => alias.name.clone(),