Sm30.

Question

For what we use sm30 transaction.

Answer 1

Hi Sasidhar,
table maintanance Generator is used to manually
input values using transaction sm30
follow below steps
1) go to se11 check table maintanance check box under
attributes tab
2) utilities-table maintanance Generator->
create function group and assign it under
function group input box.
also assign authorization group default &NC& .
3)
select standard recording routine radio in table
table mainitainence generator to move table
contents to quality and production by assigning
it to request.
4) select maintaience type as single step.
5) maintainence screen as system generated numbers
this dialog box appears when you click on create
button
6) save and activate table
http://help.sap.com/saphelp_nw04/helpdata/en/cf/21ed2d446011d189700000e8322d00/content.htm
http://help.sap.com/saphelp_46c/helpdata/en/a7/5133ac407a11d1893b0000e8323c4f/frameset.htm
/message/2831202#2831202 [original link is broken]
One step, two step in Table Maintenance Generator
Single step: Only overview screen is created i.e. the Table Maintenance Program will have only one screen where you can add, delete or edit records.
Two step: Two screens namely the overview screen and Single screen are created. The user can see the key fields in the first screen and can further go on to edit further details.
Table maintenance is used to maintain data in the tables created (ZTABLE)
Generally for inserting new records into custom table thru transaction SM30, we need to enter all the values manually and save the record.
When certain data for the key fields needs to be populated automatically while creating entries, the steps involved are:
Maintaining the subroutine in view V_TVIMF for a particular custom table.
Logic for extracting relevant data for the fields entered, when user press enter button.
Check this blog for more information on extracting data in table maintenance.
/people/sudheer.cheedella/blog/2006/02/20/extracting-data-in-table-maintenance
check this link --
http://help.sap.com//saphelp_470/helpdata/EN/a7/5133ac407a11d1893b0000e8323c4f/frameset.htm
refer.
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/abap/how%20to%20implement%20events%20in%20table%20maintenance.doc
Hope this resolves your query.
Reward all the helpful answers.
Regards