st: A small almost bug

[Fred Wolfe <fwolfe@arthritis-research.org>]

In doing the following merge:

. merge patkey newenc using ${sql}surv1, nokeep keep(rheumvst)

Which brings in only one variable.

Stata reports the following about variables that are not being merged in 
but reside in the using set.

(label SF36_1 already defined)
(label infect already defined)
(label diagtest already defined)
(label drvisits already defined)
(label nontrad already defined)
(label anxdepsc already defined)

Fred




---------------------------------------------------------------------------- 
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Fred Wolfe                                                          Tel 
(316) 263-2125
National Data Bank for Rheumatic Diseases         Fax (316) 263-0761
Wichita, 
Kansas                                    fwolfe@arthritis-research.org
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