我想要的结果如 1920's 1920 1921 1930's 1931 1932 1933 基本上我想显示记录组10年差距,在sql查询中 这里1920年代和1930年代只是为了理解解决方案 如果我理解你的问题,你想拥有结果显示为 1920 1921 1931 1932 1933 而不是 1920 1921 1931 1932 1933 如果这是正确的,你绝不应该使用SQL格式化结果。而是使用调用端的功能,您可以在其中显示数据。例如,如果这是一个报表,请使用报表设计器的格式(分组)功能等。 SQL仅用于获取和修改数据。它是一种糟糕的语言,因为它不是为格式化而设计的。 正如Mika Wendelius在解决方案1中提到的那样,你应该使用报告工具,但是有一些小技巧可以得到类似的东西你想要。 创建 表 A ( MyYear INT ) INSERT INTO A(MyYear) VALUES ( 1920 ),( 1931 ),( 1932 ),( 1921 ),( 1933 ) SELECT CONVERT ( VARCHAR ( 10 ),MyYear - (MyYear% 10 ))+ ' 's' AS TenYears,MyYear FROM A ORDER BY MyYear 结果你'得到: TenYears MyYear 1920's 1920 1920's 1921 1930's 1931 1930年代1932年 1930年代1933年 SQL小提琴 [ ^ ] For example I have data Year19201931193219211933 I want result like 1920's 1920 1921 1930's 1931 1932 1933So basically I want to display record group by 10 years gap, in sql queryhere 1920's and 1930's just for understanding 解决方案 If I understand your question correctly, you would like to have the result shown as19201921193119321933instead of19201921193119321933If that is correct, you should never do the formatting of the results using SQL. Instead use the capabilities of the calling side, where you show the data. For example if this is a report, use the formatting (grouping) capabilities of the report designer and so on. SQL is designed solely to fetch and modify data. It's a poor language what comes to formatting since it's not designed for formatting.As Mika Wendelius had mentioned in solution 1, you should use reporting tools, but there's small trick to get something similar you want to.CREATE TABLE A( MyYear INT)INSERT INTO A (MyYear) VALUES (1920), (1931), (1932), (1921), (1933)SELECT CONVERT(VARCHAR(10), MyYear - (MyYear % 10)) + '''s' AS TenYears, MyYearFROM AORDER BY MyYearAs a result you'll get:TenYears MyYear1920's 1920 1920's 1921 1930's 1931 1930's 1932 1930's 1933 SQL Fiddle[^] 这篇关于如何将数据组恢复10年的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 11-01 03:34