02 Jan 2008

 现在的进步/状态如下：

1> QM内部的Business都基本掌握了,关于configuration要继续学习

2>ABAP方面只知道得很少,原因是太少写程序了，公司也是刚上SAP,要写的程序还没多少,都在学的阶段,就将所学的写下来吧:

a> type object :  I,N,F,,P,C,String,Xstring,X,D,T,X

b> data object: similar with type object

c> Assign value to variable : assgin, write to, move

d> Screen development: using screen painter

e>structure definition: begin of tp ... ... endof tp

f> internal table definition

g> internal table operation : append ,modify,delete,read

h>clear/refresh/delete table

i> some math function: abs,sum,cos,sin etc.

j> string handling way : shift,replace,search,strlen.