add 'list_eval' feature

crates/polars-sql/Cargo.toml

@@ -12,7 +12,7 @@ description = "SQL transpiler for Polars. Converts SQL to Polars logical plans"
 arrow = { workspace = true }
 polars-core = { workspace = true }
 polars-error = { workspace = true }
-polars-lazy = { workspace = true, features = ["abs", "binary_encoding", "concat_str", "cross_join", "cum_agg", "dtype-date", "is_in", "log", "meta", "regex", "round_series", "sign", "string_reverse", "strings", "trigonometry"] }
+polars-lazy = { workspace = true, features = ["abs", "binary_encoding", "concat_str", "cross_join", "cum_agg", "dtype-date", "is_in", "list_eval", "log", "meta", "regex", "round_series", "sign", "string_reverse", "strings", "trigonometry"] }
 polars-plan = { workspace = true }
 
 hex = { workspace = true }
@@ -35,4 +35,5 @@ parquet = ["polars-lazy/parquet"]
 semi_anti_join = ["polars-lazy/semi_anti_join"]
 diagonal_concat = ["polars-lazy/diagonal_concat"]
 binary_encoding = ["polars-lazy/binary_encoding"]
+list_eval = ["polars-lazy/list_eval"]
 nightly = []

crates/polars-sql/src/functions.rs

@@ -1,5 +1,7 @@
 use polars_core::prelude::{polars_bail, polars_err, PolarsResult};
-use polars_lazy::dsl::{Expr, ListNameSpaceExtension};
+use polars_lazy::dsl::Expr;
+#[cfg(feature = "list_eval")]
+use polars_lazy::dsl::ListNameSpaceExtension;
 use polars_plan::dsl::{coalesce, concat_str, count, when};
 use polars_plan::logical_plan::LiteralValue;
 use polars_plan::prelude::LiteralValue::Null;
@@ -972,6 +974,7 @@ impl SQLFunctionVisitor<'_> {
             ArraySum => self.visit_unary(|e| e.list().sum()),
             ArrayToString => match function.args.len() {
                 2 => self.try_visit_binary(|e, sep| { Ok(e.list().join(sep, true)) }),
+                #[cfg(feature = "list_eval")]
                 3 => self.try_visit_ternary(|e, sep, null_value| {
                     match null_value {
                         Expr::Literal(LiteralValue::String(v)) => {

crates/polars/Cargo.toml

@@ -156,7 +156,7 @@ regex = ["polars-lazy?/regex"]
 list_any_all = ["polars-lazy?/list_any_all"]
 list_count = ["polars-ops/list_count", "polars-lazy?/list_count"]
 list_drop_nulls = ["polars-lazy?/list_drop_nulls"]
-list_eval = ["polars-lazy?/list_eval"]
+list_eval = ["polars-lazy?/list_eval", "polars-sql?/list_eval"]
 list_gather = ["polars-ops/list_gather", "polars-lazy?/list_gather"]
 list_sample = ["polars-lazy?/list_sample"]
 list_sets = ["polars-lazy?/list_sets"]