Hi
In the IMPORT - you have to pass the Variables that are going to be used in select statement where clause
In the EXPORT - you will use your Z-structure you created.
in the CHANGING - nothing to be given
in the TABLE - you have to give table structure of your Z-structure
in the SOURCE code - you have to write the SELECT statement from these two tables using WHERE CLAUSE with the import paramters, and store the result into the TABLE structure that you defined in TABLE parameter.
Regards,
Venkat