Example 2 using UPDATE command

* example update file command.sps

DATA LIST LIST /id  v1 v2.
BEGIN DATA
1   2   1
2  10  0
3   8   0
4   6
5   8
6   7
7   10
8   2
END DATA.
SAVE OUTFILE='c:\\temp\\master.sav'.

DATA LIST LIST /id  v1 v2.
BEGIN DATA
4    .     0
5    .     1
8    .     1
END DATA.
SAVE OUTFILE='c:\\temp\\transact.sav'.

UPDATE FILE='c:\\temp\\master.sav'
	/FILE='c:\\temp\\transact.sav'
	/BY=id.
LIST.