add comments for new_ident_quoted_if_needs func

apache · May 21, 2024 · 7a534fb · 7a534fb
1 parent 32aa0e9
commit 7a534fb
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/datafusion/sql/src/unparser/expr.rs b/datafusion/sql/src/unparser/expr.rs
@@ -536,6 +536,7 @@ impl Unparser<'_> {
             .collect::<Result<Vec<_>>>()
     }
 
+    /// This function can create an identifier with or without quotes based on the dialect rules
     pub(super) fn new_ident_quoted_if_needs(&self, ident: String) -> ast::Ident {
         if self.dialect.identifier_needs_quote(&ident) {
             self.new_ident(ident)