答案 0 :(得分:0)
只需使用此公式添加一个新字段(根据您的需要进行调整):
CASE
WHEN reliability >= 0 AND reliability < 20 THEN '0 - 19'
WHEN reliability >= 20 AND reliability < 40 THEN '20 - 39'
WHEN reliability >= 40 AND reliability < 60 THEN '40 - 59'
WHEN reliability >= 60 AND reliability < 80 THEN '60 - 79'
WHEN reliability >= 80 AND reliability <= 100 THEN '80 - 100'
ELSE 'out of range'
END
然后,选择此字段作为饼图中的维度。轻轻松松。