You can specify these expressions by double-clicking each row, which causes another window to appear with an area for building or typing SQL expressions.
可以通过双击每行指定这些表达式，这将显示另一个窗口，其中有一个文本区用于构建或输入SQL表达式。
2
There is another way to access the options dialog: first, by typing F9 or second, by double clicking the frame when a connection is active.