php - Warning: mysql_real_escape_string()? -

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मेरे कोड - 

  $ username = mysql_real_escape_string ($ _ POST ['username']) ; $ Password = mysql_real_escape_string ($ _ POST ['पासवर्ड']);

लेकिन यह चेतावनी फेंकता है-
चेतावनी: mysql_real_escape_string () [function.mysql-real-escape-string]: उपयोगकर्ता 'ओडीबीसी' @ 'लोकलहोस्ट' के लिए प्रवेश निषेध (पासवर्ड का उपयोग करते हुए: नहीं) सी में: \ xampp \ htdocs \ pics \ confirm_login_credentials.php पंक्ति 3 पर

और चेतावनी: mysql_real_escape_string () [function.mysql- असली-एस्केप-स्ट्रिंग]: सर्वर के लिए एक लिंक सी: \ xampp \ htdocs \ pics \ confirm_login_credentials.php पर लाइन 3 में स्थापित नहीं किया जा सकता

को वास्तव में इस्तेमाल किए गए वर्ण एन्कोडिंग को भेद करने के लिए डेटाबेस के लिए एक स्थापित लिंक की आवश्यकता है:

नोट: ए mysql_real_escape_string () का उपयोग करने से पहले MySQL कनेक्शन की आवश्यकता है अन्यथा स्तर E_WARNING की एक त्रुटि उत्पन्न होती है, और FALSE वापस आ जाती है अगर link_identifier को परिभाषित नहीं किया गया है, तो पिछले MySQL कनेक्शन का उपयोग किया जाता है।

ऐसा लगता है कि जब आपके पास mysql_real_escape_string ।


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