mirror of
https://github.com/sqlmapproject/sqlmap.git
synced 2024-11-29 04:53:48 +03:00
25 lines
866 B
Python
25 lines
866 B
Python
#!/usr/bin/env python
|
|
|
|
"""
|
|
Copyright (c) 2006-2013 sqlmap developers (http://sqlmap.org/)
|
|
See the file 'doc/COPYING' for copying permission
|
|
"""
|
|
|
|
from plugins.generic.syntax import Syntax as GenericSyntax
|
|
|
|
class Syntax(GenericSyntax):
|
|
def __init__(self):
|
|
GenericSyntax.__init__(self)
|
|
|
|
@staticmethod
|
|
def escape(expression, quote=True):
|
|
"""
|
|
Note: PostgreSQL has a general problem with concenation operator (||) precedence (hence the parentheses enclosing)
|
|
e.g. SELECT 1 WHERE 'a'!='a'||'b' will trigger error ("argument of WHERE must be type boolean, not type text")
|
|
"""
|
|
|
|
def escaper(value):
|
|
return "(%s)" % "||".join("CHR(%d)" % ord(_) for _ in value) # Postgres CHR() function already accepts Unicode code point of character(s)
|
|
|
|
return Syntax._escape(expression, quote, escaper)
|