From a4b0b98f8f9ac8c000ce306da7b3994c865c9d3c Mon Sep 17 00:00:00 2001
From: Bernardo Damele <bernardo.damele@gmail.com>
Date: Fri, 18 Jan 2013 22:57:57 +0000
Subject: [PATCH] aligned Firebird to recent DB2 string escaping syntax fix

---
 plugins/dbms/firebird/syntax.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugins/dbms/firebird/syntax.py b/plugins/dbms/firebird/syntax.py
index f0d91c78f..a77359249 100644
--- a/plugins/dbms/firebird/syntax.py
+++ b/plugins/dbms/firebird/syntax.py
@@ -16,6 +16,9 @@ class Syntax(GenericSyntax):
     @staticmethod
     def escape(expression, quote=True):
         if isDBMSVersionAtLeast('2.1'):
+            if expression == u"'''":
+                return "ASCII_CHAR(%d)" % (ord("'"))
+
             if quote:
                 while True:
                     index = expression.find("'")