18. The method of claim 17 , further comprising: indicating that an error is detected using a squiggly line with a different color in the first querying-related window.
18. The method of claim 17 , further comprising: indicating that an error is detected using a squiggly line with a different color in the first querying-related window. 19. The method of claim 18 , further comprising: in response to an activation of a control associated with the second querying-related window in the GUI, executing the SQL statement against the underlying database.