1.15. Stopping Execution of a Long Query

If you want to stop the execution of a long-running query, you may click on the Cancel Query Execution button (shown in Figure 1-26), or you may press Alt-Break.

1.15.1. Viewing Error Messages

To view error messages, click on the Message tab (shown in Figure 1-27). This displays the messages (as well as error messages) of the SQL query output.