bat文件中執行寫sqlplus連接，再@調用自己，sql登錄成功後，會忽略掉第一行sqlplus xxx，轉而執行下方的sql語句

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sqlplus aixm/aixm@aixm @連接數.bat

select * from
(
select terminal,count(*) CNT from v$session where username =‘AIXM‘
group by terminal
union
select ‘TOTAL‘, SUM(count(*) )
from v$session where username =‘AIXM‘
group by terminal
)
order by decode(terminal,‘TOTAL‘,1,0),cnt
;

bat執行sqlplus語句，省去@xx.sql過程