From 52f26cc94197b1de1c2e01169e40393f2cebd5a5 Mon Sep 17 00:00:00 2001
From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Tue, 5 Apr 2011 14:49:25 +0100
Subject: Handle PostgreSQL escaped strings

---
 pygments/lexers/postgres.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pygments/lexers/postgres.py')

diff --git a/pygments/lexers/postgres.py b/pygments/lexers/postgres.py
index 79cfe3e1..f7c9dd0f 100644
--- a/pygments/lexers/postgres.py
+++ b/pygments/lexers/postgres.py
@@ -47,7 +47,7 @@ class PostgresLexer(RegexLexer):
             (r'([0-9]*\.[0-9]*|[0-9]+)(e[+-]?[0-9]+)?', Number.Float),
             (r'[0-9]+', Number.Integer),
             # TODO: Backslash escapes?
-            (r"'(''|[^'])*'", String.Single),
+            (r"E?'(''|[^'])*'", String.Single),
             (r'"(""|[^"])*"', String.Name), # quoted identifier
             (r'[a-zA-Z_][a-zA-Z0-9_]*', Name),
 
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