Recognize escaped backslashes within strings

Previously if a single quoted string ended with an escaped backslash,
parsing would not consider the string to be terminated.

1 files changed, 4 insertions, 0 deletions

diff --git a/tests/test_split.py b/tests/test_split.py
index e4ebf7e..54e8d04 100644
--- a/tests/test_split.py
+++ b/tests/test_split.py
@@ -22,6 +22,10 @@ class SQLSplitTest(TestCaseBase):
         self.ndiffAssertEqual(unicode(stmts[0]), self._sql1)
         self.ndiffAssertEqual(unicode(stmts[1]), sql2)
 
+    def test_split_backslash(self):
+        stmts = sqlparse.parse(r"select '\\'; select '\''; select '\\\'';")
+        self.assertEqual(len(stmts), 3)
+
     def test_create_function(self):
         sql = load_file('function.sql')
         stmts = sqlparse.parse(sql)