*** QueryNormalizer.cs	2010-10-21 23:12:14.000000000 +0200
--- QueryNormalizer.cs	2010-10-21 23:17:42.924904001 +0200
***************
*** 324,330 ****
              pos++;
              if (c == '\'')
                  tokens.Add(new Token(TokenType.String, "?"));
!             else
                  tokens.Add(new Token(TokenType.Identifier, fullSql.Substring(start, pos - start)));
          }
  
--- 324,330 ----
              pos++;
              if (c == '\'')
                  tokens.Add(new Token(TokenType.String, "?"));
!             else if (pos <= fullSql.Length)
                  tokens.Add(new Token(TokenType.Identifier, fullSql.Substring(start, pos - start)));
          }