问题
I am using Filemaker Pro 12. I want to create a student report that contains results from previous terms. For example, each year there are 4 terms. The report in term 1 contains only the result of term 1. But in term 2, the report contains the results from both term 1 and term 2. This continues until term 4 (end of year) which the report will contain the results from term 1 to term 4.
I created 4 fields ca1_percent, sa1_percent, ca2_percent and sa2_percent in the Results table. My Results table contains all the records of the past results. My relationship graph is shown in the diagram below:
My problem is that I kept obtaining the records (mark_percent) from CA1 only. My fields calculation is shown in the diagram below:
Can anyone help me?
Update: The result I obtained from above is shown in the picture below. I have populated upto term 3 results.
回答1:
Just a thought - might an ExecuteSQL() query to fetch the related ids as a value list, then plonking them into a id-1, id-2, id-3 be more flexible?
回答2:
I solved the problem myself.
Since Filemaker just take the first matched record by default, what I did is to use GetNthRecord(SA1_Results_Match::mark_percent,2) to get the marks for SA1, using 3 to get the marks for CA2 and 4 for SA2.
My TO only need be matched by overall_percent_match which is a calculated field using year & " " & subject & " " & _kf_studentID.
来源：https://stackoverflow.com/questions/16775575/how-to-retrieve-data-from-related-past-records