java - Ejb sql [select * from where A & 1] -


मैं इस तरह से एक क्वेरी का उपयोग ejb ql में करूँगा: 

  Select * whe में A & amp; ; 1;

लेकिन मेरे पास निम्न त्रुटि है: 

  पंक्ति 1, कॉलम 171: अनपेक्षित वर्ण [& amp;]

मैं एक पंक्ति में बिट्स की जांच के लिए इस ऑपरेटर का उपयोग कैसे कर सकता हूं?

फ़ंक्शन का उपयोग


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