worst 15 queries

select first 15 sqx_estcost cost,
syssessions.username[1,10] user,
syssessions.tty[1,10],
sqx_iscurrent crnt,
sqx_sessionid sid,
trim(sqx_sqlstatement[1,180]) sql
from syssqexplain, syssessions
where sqx_iscurrent = 'Y'
and sqx_sessionid = syssessions.sid
and sqx_sessionid <> DBINFO('sessionid')
order by sqx_iscurrent desc, sqx_estcost desc ;