最简单的方法是将数据格式化为“箱”。你可以这样做:
count(CASE WHEN Age > 0 AND Age <= 5 Then 1) AS bin1
count(CASE WHEN Age > 5 AND Age <= 10 Then 1) AS bin2
count(CASE WHEN Age > 10 AND Age <= 15 Then 1) AS bin3
count(CASE WHEN Age > 15 AND Age <= 20 Then 1) AS bin4
这是将数据转换为直方图类型格式的最简单方法,然后选择GDS中可用的一个条形图。