diff --git a/Cargo.lock b/Cargo.lock
index 315584a..063ba19 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,7 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "sql-parse"
-version = "0.24.0"
+version = "0.25.0"
diff --git a/Cargo.toml b/Cargo.toml
index 5b4439e..dfe2d03 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sql-parse"
-version = "0.24.0"
+version = "0.25.0"
 edition = "2021"
 authors = ["Jakob Truelsen <antialize@gmail.com>"]
 keywords = [ "mysql", "postgresql", "sql", "lexer", "parser" ]
diff --git a/src/alter.rs b/src/alter.rs
index 7e085e5..bfa1d9e 100644
--- a/src/alter.rs
+++ b/src/alter.rs
@@ -757,7 +757,7 @@ fn parse_alter_table<'a>(
                                 Token::Ident(_, Keyword::DEFAULT) => {
                                     let drop_default_span = parser.consume().join_span(&set_span);
                                     AlterColumnAction::DropDefault {
-                                        drop_default_span: drop_default_span,
+                                        drop_default_span,
                                     }
                                 }
                                 Token::Ident(_, Keyword::NOT) => {
diff --git a/src/lexer.rs b/src/lexer.rs
index 8b02894..1793ff7 100644
--- a/src/lexer.rs
+++ b/src/lexer.rs
@@ -216,7 +216,7 @@ impl<'a> Lexer<'a> {
         }
         // Data ends at EOF without NL '\' '.' [NL].
         let span = start..self.src.len();
-        return (self.s(span.clone()), span);
+        (self.s(span.clone()), span)
     }
 
     pub fn next_token(&mut self) -> (Token<'a>, Span) {
diff --git a/src/parser.rs b/src/parser.rs
index 531d087..8210865 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -10,7 +10,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use alloc::{borrow::Cow, fmt::Write, format, string::String, vec::Vec};
+use alloc::{borrow::Cow, format, string::String, vec::Vec};
 
 use crate::{
     issue::{IssueHandle, Issues},
@@ -75,21 +75,6 @@ pub(crate) fn decode_double_quoted_string(s: &str) -> Cow<'_, str> {
     }
 }
 
-pub(crate) struct SingleQuotedString<'a>(pub(crate) &'a str);
-
-impl<'a> alloc::fmt::Display for SingleQuotedString<'a> {
-    fn fmt(&self, f: &mut alloc::fmt::Formatter<'_>) -> alloc::fmt::Result {
-        f.write_char('\'')?;
-        for c in self.0.chars() {
-            if c == '\'' {
-                f.write_char('\'')?;
-            }
-            f.write_char(c)?;
-        }
-        f.write_char('\'')
-    }
-}
-
 impl<'a, 'b> Parser<'a, 'b> {
     pub(crate) fn new(src: &'a str, issues: &'b mut Issues<'a>, options: &'b ParseOptions) -> Self {
         let mut lexer = Lexer::new(src);
diff --git a/src/span.rs b/src/span.rs
index 522ef05..1ec02ec 100644
--- a/src/span.rs
+++ b/src/span.rs
@@ -16,7 +16,6 @@ use alloc::{boxed::Box, vec::Vec};
 pub type Span = core::ops::Range<usize>;
 
 /// Compute an optional byte span of an ast fragment
-
 pub trait OptSpanned {
     /// Compute an optional byte span of an ast fragment
     fn opt_span(&self) -> Option<Span>;
@@ -123,7 +122,7 @@ impl<S: Spanned> Spanned for (bool, S) {
     }
 }
 
-impl<'a, S: Spanned> Spanned for (&'a str, S) {
+impl<S: Spanned> Spanned for (& str, S) {
     fn span(&self) -> Span {
         self.1.span()
     }
diff --git a/src/statement.rs b/src/statement.rs
index 99f7704..2ce3b8a 100644
--- a/src/statement.rs
+++ b/src/statement.rs
@@ -381,6 +381,7 @@ fn parse_signal<'a>(parser: &mut Parser<'a, '_>) -> Result<Signal<'a>, ParseErro
 }
 
 /// SQL statement
+#[allow(clippy::large_enum_variant)]
 #[derive(Clone, Debug)]
 pub enum Statement<'a> {
     CreateIndex(CreateIndex<'a>),
diff --git a/src/update.rs b/src/update.rs
index b23fcdb..c62aa18 100644
--- a/src/update.rs
+++ b/src/update.rs
@@ -18,9 +18,9 @@ use crate::{
     keywords::Keyword,
     lexer::Token,
     parser::{ParseError, Parser},
-    select::{parse_table_reference, TableReference},
+    select::{parse_select_expr, parse_table_reference, TableReference},
     span::OptSpanned,
-    Identifier, Span, Spanned,
+    Identifier, SelectExpr, Span, Spanned,
 };
 
 /// Flags specified after "UPDATE"
@@ -71,6 +71,8 @@ pub struct Update<'a> {
     pub set: Vec<(Vec<Identifier<'a>>, Expression<'a>)>,
     /// Where expression and span of "WHERE" if specified
     pub where_: Option<(Expression<'a>, Span)>,
+    /// Span of "RETURNING" and select expressions after "RETURNING", if "RETURNING" is present
+    pub returning: Option<(Span, Vec<SelectExpr<'a>>)>,
 }
 
 impl<'a> Spanned for Update<'a> {
@@ -86,6 +88,7 @@ impl<'a> Spanned for Update<'a> {
             .join_span(&self.set_span)
             .join_span(&set_span)
             .join_span(&self.where_)
+            .join_span(&self.returning)
     }
 }
 
@@ -134,6 +137,22 @@ pub(crate) fn parse_update<'a>(parser: &mut Parser<'a, '_>) -> Result<Update<'a>
         None
     };
 
+    let returning = if let Some(returning_span) = parser.skip_keyword(Keyword::RETURNING) {
+        let mut returning_exprs = Vec::new();
+        loop {
+            returning_exprs.push(parse_select_expr(parser)?);
+            if parser.skip_token(Token::Comma).is_none() {
+                break;
+            }
+        }
+        if !parser.options.dialect.is_postgresql() {
+            parser.err("Only support by postgesql", &returning_span);
+        }
+        Some((returning_span, returning_exprs))
+    } else {
+        None
+    };
+
     Ok(Update {
         flags,
         update_span,
@@ -141,6 +160,7 @@ pub(crate) fn parse_update<'a>(parser: &mut Parser<'a, '_>) -> Result<Update<'a>
         set_span,
         set,
         where_,
+        returning,
     })
 }