Recognize USING as a keyword in 'USING(', not just in 'USING ('

These were previously caught by (r'[^\W\d_]\w*(?=[.(])', tokens.Name), so I added a special regex just above that one.

1 files changed, 7 insertions, 0 deletions

diff --git a/tests/test_grouping.py b/tests/test_grouping.py
index 7dc1269..89610f8 100644
--- a/tests/test_grouping.py
+++ b/tests/test_grouping.py
@@ -380,6 +380,13 @@ def test_begin():
     assert isinstance(p.tokens[0], sql.Begin)
 
 
+def test_keyword_followed_by_parenthesis():
+    p = sqlparse.parse('USING(somecol')[0]
+    assert len(p.tokens) == 3
+    assert p.tokens[0].ttype == T.Keyword
+    assert p.tokens[1].ttype == T.Punctuation
+
+
 def test_nested_begin():
     p = sqlparse.parse('BEGIN foo BEGIN bar END END')[0]
     assert len(p.tokens) == 1