Returning clause ends where clause

2 files changed, 9 insertions, 1 deletions

diff --git a/sqlparse/sql.py b/sqlparse/sql.py
index 4b4627f..53c16be 100644
--- a/sqlparse/sql.py
+++ b/sqlparse/sql.py
@@ -529,7 +529,7 @@ class Where(TokenList):
     """A WHERE clause."""
     M_OPEN = T.Keyword, 'WHERE'
     M_CLOSE = T.Keyword, ('ORDER', 'GROUP', 'LIMIT', 'UNION', 'EXCEPT',
-                          'HAVING')
+                          'HAVING', 'RETURNING')
 
 
 class Case(TokenList):
diff --git a/tests/test_grouping.py b/tests/test_grouping.py
index 12d7310..be03110 100644
--- a/tests/test_grouping.py
+++ b/tests/test_grouping.py
@@ -188,6 +188,14 @@ def test_grouping_where():
     assert isinstance(p.tokens[-1].tokens[0].tokens[-2], sql.Where)
 
 
+def test_returning_kw_ends_where_clause():
+    s = 'delete from foo where x > y returning z'
+    p = sqlparse.parse(s)[0]
+    assert isinstance(p.tokens[6], sql.Where)
+    assert p.tokens[7].ttype == T.Keyword
+    assert p.tokens[7].value == 'returning'
+
+
 def test_grouping_typecast():
     s = 'select foo::integer from bar'
     p = sqlparse.parse(s)[0]