aharpervc commented on code in PR #1808:
URL: 
https://github.com/apache/datafusion-sqlparser-rs/pull/1808#discussion_r2042299062


##########
src/ast/mod.rs:
##########
@@ -8368,6 +8387,22 @@ pub enum CreateFunctionBody {
     ///
     /// [BigQuery]: 
https://cloud.google.com/bigquery/docs/reference/standard-sql/data-definition-language#syntax_11
     AsAfterOptions(Expr),
+    /// Function body with statements before the `RETURN` keyword.
+    ///
+    /// Example:
+    /// ```sql
+    /// CREATE FUNCTION my_scalar_udf(a INT, b INT)
+    /// RETURNS INT
+    /// AS
+    /// BEGIN
+    ///     DECLARE c INT;
+    ///     SET c = a + b;
+    ///     RETURN c;
+    /// END;
+    /// ```
+    ///
+    /// [SQL Server]: 
https://learn.microsoft.com/en-us/sql/t-sql/statements/create-function-transact-sql
+    MultiStatement(Vec<Statement>),

Review Comment:
   Is the current iteration acceptable for this PR, or do you want me to do 
this now?



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