Table maintenance generator is important for maintaining the values in the Table i.e for entering values, deleting entries , modifying etc. Tcode SM30 can be used for this purpose
General doubts:
1: creating Function Group: Creating a FG from SE37 is not needed. Just mention the name of the FG and while creating the Maint. gen. this FG will be created.
2: Maint. Screem:
case A: On selecting One screen, when new entries are selected, the input space will be created on the 1st screen itself.
case B: when two screen selected, indivizual entries can be created in the SM30 maintenance screen.
3: Creating TCODE for Maint. a table: Use SE93, Transaction for (Parameter option).
mention : skip initial screen.
viewname = table name
update = 'X'
