Oh yeah, we used an offset to get a window for each data frame row.
噢,是的,我们使用一个偏移量来获得每个数据帧序列的一个窗口。
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。
This refreshes the Object List window with current row counts.
这样会刷新object List窗口,显示当前行数。
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