Does anybody know how to use UNION and LIMIT together ?
I want to get 10 rows from publications and 10 rows 
from keys.
select msg_id from publications limit 10 union
select key_id from keys         limit 10 
produces 
ERROR:  parser: parse error at or near "union
select msg_id from publications union 
select key_id from keys         limit 10
produces something I wasn't expected
Regards,
    Oleg
_____________________________________________________________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83