number sequence creation in particular table

Hi ,

I want to create the nuberseq for a feild serialNo,in table customertable.but this feild dosent presnt in any form .we want to write update() method in table for this serialnum nuber sequence genration.can any one suggest how to write.

You can create an EDT and go ahead with the process of creating number sequences here . Once its done, you can simply call its next number number like this:

CustomerTable.serialNum = NumberSeq::newGetNum(CustParameters::numRefSerialId(),true).num()

actually here serial no is edt but integer type but not string.if it is string only we can create number sequence.