G
Guest
I have a table AB which contains Group and Month, now how can I get the top 5
month for each group. The Group is about 5 lines, and the final query should
display 25 lines in total. I do not know how to write a query for it
month for each group. The Group is about 5 lines, and the final query should
display 25 lines in total. I do not know how to write a query for it