Monday, September 16, 2013

Oracle Interview Questions-How do I display row number with records?

How do I display row number with records?

To achive this use rownum pseudocolumn with query, like SQL> SQL> select rownum, ename from emp;
Output:
1 Scott
2 Millor
3 Jiyo
4 Smith

Upload UIImage as base64 String

Upload UIImage as Base64 String (Upload UIImage as string) //Select Pic From Camera or Gallery       @objc func btnPro...