# Record terminal sessions.
if [ "x$SESSION_RECORD" = "x" ]
then
timestamp=`date "+%m%d%Y%H%M"`
output=/var/log/session/session.$USER.$$.$timestamp
SESSION_RECORD=started
export SESSION_RECORD
script -t -f -q 2>${output}.timing $output
exit
fi
这些是集合的文档,我想执行计数操作,其中NAME = fdfd,即(通过NAME = fdfd从表组中选择count(*))
我如何在java中实现这一目标?