Query Result View Settings
You can configure the appearance of the Results tab of the DB Query pane as follows:
1.Click the DB Query tab.
2.At the top of the pane, click Options 
, and then click SQL Editor | Result View.
Select the Show grid with alternating colors check box to display rows in Result tabs as simple grid or with alternating white and colored rows. The alternating color is configurable.
The Display Options group lets you define how horizontal and vertical grid lines, as well as line numbers and the Result toolbar, are displayed. You can switch any of these options off by deactivating the respective check box.
The Data Editing group lets you define the transaction settings, if the cells are to be filled with default values and if a hint is to be displayed when data editing is limited.