From ff4f3547472c001e8a80f97f83d59ba27ec101bb Mon Sep 17 00:00:00 2001
From: Andi Albrecht <albrecht.andi@gmail.com>
Date: Tue, 5 May 2009 07:06:33 +0200
Subject: Added Token.flatten() that just yields self to unify behavior of
 TokenList and Token.

---
 sqlparse/sql.py | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'sqlparse')

diff --git a/sqlparse/sql.py b/sqlparse/sql.py
index 52d9b4a..8eef036 100644
--- a/sqlparse/sql.py
+++ b/sqlparse/sql.py
@@ -48,6 +48,10 @@ class Token(object):
             short = raw
         return re.sub('\s+', ' ', short)
 
+    def flatten(self):
+        """Resolve subgroups."""
+        yield self
+
     def match(self, ttype, values, regex=False):
         """Checks whether the token matches the given arguments.
 
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