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#!/usr/bin/env python
"""
Copyright (c) 2006-2025 sqlmap developers (https://sqlmap.org)
See the file 'LICENSE' for copying permission
"""
from lib.core.common import isDBMSVersionAtLeast
from lib.core.convert import getOrds
from plugins.generic.syntax import Syntax as GenericSyntax
class Syntax(GenericSyntax):
@staticmethod
def escape(expression, quote=True):
"""
>>> from lib.core.common import Backend
>>> Backend.setVersion('2.0')
['2.0']
>>> Syntax.escape("SELECT 'abcdefgh' FROM foobar") == "SELECT 'abcdefgh' FROM foobar"
True
>>> Backend.setVersion('2.1')
['2.1']
>>> Syntax.escape("SELECT 'abcdefgh' FROM foobar") == "SELECT ASCII_CHAR(97)||ASCII_CHAR(98)||ASCII_CHAR(99)||ASCII_CHAR(100)||ASCII_CHAR(101)||ASCII_CHAR(102)||ASCII_CHAR(103)||ASCII_CHAR(104) FROM foobar"
True
"""
def escaper(value):
return "||".join("ASCII_CHAR(%d)" % _ for _ in getOrds(value))
retVal = expression
if isDBMSVersionAtLeast("2.1"):
retVal = Syntax._escape(expression, quote, escaper)
return retVal
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