title: Combine two rows in one table to single row using SQL
body: <pre><code>ID  Name    Address Acc_Number  BookingNo   Amt
   1  MERY    Kollam  111111111   NULL        1000
   2  Jos     Kochi   111111111   c/01        NULL
  </code></pre>
  
  <p>output</p>
  
  <pre><code>ID  Name    Address Acc_Number  BookingNo   Amt
  1   MERY    Kollam  111111111   c/01        1000
  </code></pre>