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-rw-r--r--sqlparse/lexer.py3
1 files changed, 1 insertions, 2 deletions
diff --git a/sqlparse/lexer.py b/sqlparse/lexer.py
index 3e9a1a6..5282ad3 100644
--- a/sqlparse/lexer.py
+++ b/sqlparse/lexer.py
@@ -191,8 +191,7 @@ class Lexer(object):
(r'[-]?[0-9]*(\.[0-9]+)?[eE][-]?[0-9]+', tokens.Number.Float),
(r'[-]?[0-9]*\.[0-9]+', tokens.Number.Float),
(r'[-]?[0-9]+', tokens.Number.Integer),
- # TODO: Backslash escapes?
- (r"'(''|\\'|[^'])*'", tokens.String.Single),
+ (r"'(''|\\\\|\\'|[^'])*'", tokens.String.Single),
# not a real string literal in ANSI SQL:
(r'(""|".*?[^\\]")', tokens.String.Symbol),
(r'(?<=[\w\]])(\[[^\]]*?\])', tokens.Punctuation.ArrayIndex),