我使用以下 SQL 创建一个包含值的表:
CREATE TABLE Logistics (
country TEXT,
Costs_Inbound CHAR(255),
Costs_Storage CHAR(255),
Costs_Outbound DECIMAL(65,3)
);
INSERT INTO Logistics
(country, Costs_Inbound, Costs_Storage, Costs_Outbound)
VALUES
("DE", "5000", "300", "600500.815"),
("NL", "3000", "650", "250452.454"),
("FR", "4000", "120", "750060.932");
和以下 SQL 来查询表中的值:
SELECT country, sum(Costs_Inbound), sum(Costs_Storage), sum(Costs_Outbound),
(sum(Costs_Inbound) + sum(Costs_Storage) + sum(Costs_Outbound)) as Total
FROM Logistics
GROUP BY country WITH ROLLUP;
您还可以在sqlfiddle
此处找到代码。
到目前为止,所有这些都运行良好。
现在,我希望这些值以千位分隔符进入表格,而不是6000500,815
,250452.454
并且750060.932
它们应该显示为600,500.815
,250,452.454
和750,060.932
。
你知道我如何实现这一目标吗?
使用format
功能
SELECT country, FORMAT (sum(Costs_Inbound),2) Costs_Inbound,
FORMAT(sum(Costs_Storage),2) Costs_Storage,
FORMAT(sum(Costs_Outbound), 2) Costs_Outbound,
FORMAT( (sum(Costs_Inbound) + sum(Costs_Storage) + sum(Costs_Outbound)),2) as Total
FROM Logistics
GROUP BY country WITH ROLLUP
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