SSRS - 如何获取第二行分组的详细信息

Question

I have data where the data set (table A) can have comments attached (table B). There can be a one to many relationship between table A and B. I have created an SSRS report which Groups by an employee (Parent CLient Partner) and then groups by nine additional fields. For each of these groups, if comments exist, I want to display the Comments under the 9 field grouping. The two fields in the attached image that I would like undereath are DateAdded and Comments.

Any guidance would be appreciated.

Answer 1

SSRS does have a Lookup function that allows you to get values from a different dataset. However, this is a suboptimal approach. It is usually much more efficient to do the data preparation in the SQL and let the report handle the presentation of the data.

In other words, join the comments to the data in a single dataset. It's OK for the other rows to be duplicated in the results because you can use the report grouping to control how the results are presented.