您可以使用 Matrix(而不是 tab-lix)来生成动态列.矩阵报告的 sql 查询不需要更改(它只是 DeveloperName、TimeWorked、Date 的列表)，但 s-s-rS 中的 Matrix 控件将处理所有这些.您可以参考以下墨水http://s-s-rstutorials.blogspot.in/2012/10/lesson-15-s-s-rs-matrix-reports.html或者https://msdn.microsoft.com/en-us/library/dd207149.aspx

You can use Matrix (instead of tab-lix) to generate dynamic columns. There is no changes required in your sql query for matrix report (its just a list of DeveloperName,TimeWorked, Date) , but the Matrix control in the s-s-rS will handle all this. You can refer the below inks http://s-s-rstutorials.blogspot.in/2012/10/lesson-15-s-s-rs-matrix-reports.html or https://msdn.microsoft.com/en-us/library/dd207149.aspx