How to clear the fields within copy routines in the copy contorl

Question

HI Gurus,
I need to clear  the fields VBP-VBELV and VBAP-PSSNV within the copy routines 303 in the copy control between quote item and sales order item. I am not sure how to do that... Can some body please help.
This is required because we had sales order and quote using the same requirement type which controls the special stock indicator. This leads to the stock getting update in quotation instead of the sales order, because the quotation is initiating document (collecting all cost etc).Now i know requirement should only be passed to production from sales order and not from quotation so i changed the config but there are some existing documents using same requirement type on both quotation and sales order and to correct those i need to clear fields VBP-VBELV and VBAP-PSSNV within the copy routines 303.
Please help!
Regards,
Sam

Answer 1

Hi ,
just use this code in ur save button action handler , this will clear the field after entered in to the database and will ready for the next set of data.
String password=wdContext.currentContextElement().getpwd();
try{
     InitialContext ctx=new InitialContext();
     DataSource ds=(DataSource)ctx.lookup("jdbc/SAPJ2EDB");
     Connection con=ds.getConnection();
     con.setAutoCommit(false);
     Statement stmt=con.createStatement();
     int retIns = stmt.executeUpdate("insert into TMP_NEWUSERDETAIL(PASSWORD) values("password")");
     con.commit();
     con.setAutoCommit(true);
     wdContext.currentContextElement().setpwd(null);
or use a seperate button to clear the field.
wdContext.currentContextElement().set<Attributename>(null);
Regards
Vijayakhanna Raman