SQL Create Table As Select with Constraints

Is it possible to create an SQL Table using "as select" and include constraints in the same statement? Here is an example of what I have tried to do:

CREATE TABLE mylib.BGTABLEA (
mypro7
, mylocnam
, CONSTRAINT BGTABLEA_PRIMARYKEY
PRIMARY KEY ( mypro7 )
, CONSTRAINT BGTABLEA_CHKMYLOCNAM CHECK ( mylocnam <> ' ' )
)
AS ( SELECT a.pro7
, a.locnam
FROM somelib.REFFILE as a ) WITH DATA
RCDFMT BGTABLEAR;

Thanks,

Bruce Guetzkow
Programmer/Analyst
Ask me why we switched from AS/400 to IBM Power Systems Server,
the same system that runs Jeopardy champ Watson!