Assign SQL select result to a java variable

Question

In a custom IKM, I need to check the LOGGING setting of target table, save the setting, then change the setting, then restore the setting.
I am having problem saving the setting. I do something like the following, where tgtLogging is the current LOGGING setting of the target table. I need to save the value to sTgtLogging so that it can be accessed in a later step. I can't figure out the syntax. just saying sTgtLogging = tgtLogging does not work either in the pl/sql or the <% %> context.
<%
String sTgtLogging = "";
%>
declare
tgtLogging varchar(5);
begin
select logging into tgtLogging from dba_tables where table_name='<%=odiRef.getPop("TABLE_NAME")%>';
some other code.....
end;
Edited by: user611482 on Jul 8, 2010 3:34 PM

Answer 1

Hi,
we use this for saving the login time of the user. There are few therads about creating a custom login module (for example: [Custom Login Module - how to go on |http://forums.sdn.sap.com/thread.jspa?threadID=357616]).
We have created a login module which extends AbstractLoginModule, in login() method :
public boolean login() throws LoginException  {
Object option = g_sharedState.get("javax.security.auth.login.name");
if (option != null && !option.equals(""))  {
  String l_userID = (String)option;
  IUserAccount l_account = UMFactory.getUserAccountFactory().getUserAccountByLogonId(l_userID);
  IUserAccount mutableAccount = accountFactory.getMutableUserAccount(account.getUniqueID());     
  l_mutAccount.setLastSuccessfulLogonDate(new Date());
  l_mutAccount.commit();
about login modules and login stacks start here: [http://help.sap.com/saphelp_nw04/helpdata/en/8c/f03541c6afd92be10000000a1550b0/frameset.htm|http://help.sap.com/saphelp_nw04/helpdata/en/8c/f03541c6afd92be10000000a1550b0/frameset.htm]
Hope this helps,
Romano