title: Adding several columns in update query
body: <p>Im trying to update several columns in a row through a dynamic query. </p>
  
  <p>columnnames is an Arraylist containing all the names of the columns for the selected table</p>
  
  <p>Arrays.toString(row) contains the user inputs that the row should be updated to.</p>
  
  <p>Im getting this error message at columnnames when trying to run this: No such column[SNO,SNAME,STATUS,CITY]. I dont know of any way to fix this?</p>
  
  <pre><code> query = "UPDATE " + tablename + " SET '" + columnnames  + "' = '" + Arrays.toString(row) + "' WHERE " + FirstColumn + " = '" + rowstandard + "'";
  </code></pre>