Hello,
I have a table with multiple fields, which describe several products.I want to exclude all the records of a specific product when it appears at the beginning or at the end of the table. Let's say, that the table is similar to the following, I want to exclude all products A from the beginning and the end. I have been told that I should use cursors but i am not very sure how to do it.
thank you all in advance for your answers.
e.g.
A
A
A
B
D
G
S
A
A