Hi,
I am new to SQL and looking for a query which can generate data in column1.column2 format (parent.child).
For example: I have a table:
Parent Child
A B
A C
B D
C E
I want the output as follows basically in Parent.Child format as shown below:
Parent Child
A A.B
A A.C
A.B B.D
A.C C.E
Please suggest how this can be achieved.
Thanks.