Oracle中的kill session的使用讲解

当在Oracle中kill session以后, Oracle只是简单的把相关session的paddr 指向同一个虚拟地址.此时v$process和v$session失去关联,进

SQL> select saddr,sid,serial#,paddr,username,status from v$session where username is not null; SADDR SID SERIAL# PADDR USERNAME STATUS -------- ---------- ---------- -------- ------------------------------ -------- 542E0E6C 11 314 542B70E8 EYGLE INACTIVE 542E5044 18 662 542B6D38 SYS ACTIVE SQL> alter system kill session '11,314'; System altered. SQL> select saddr,sid,serial#,paddr,username,status from v$session where username is not null; SADDR SID SERIAL# PADDR USERNAME STATUS -------- ---------- ---------- -------- ------------------------------ -------- 542E0E6C 11 314 542D6BD4 EYGLE KILLED 542E5044 18 662 542B6D38 SYS ACTIVE SQL> select saddr,sid,serial#,paddr,username,status from v$session where username is not null; SADDR SID SERIAL# PADDR USERNAME STATUS -------- ---------- ---------- -------- ------------------------------ -------- 542E0E6C 11 314 542D6BD4 EYGLE KILLED 542E2AA4 14 397 542B7498 EQSP INACTIVE 542E5044 18 662 542B6D38 SYS ACTIVE SQL> alter system kill session '14,397'; System altered. SQL> select saddr,sid,serial#,paddr,username,status from v$session where username is not null; SADDR SID SERIAL# PADDR USERNAME STATUS -------- ---------- ---------- -------- ------------------------------ -------- 542E0E6C 11 314 542D6BD4 EYGLE KILLED 542E2AA4 14 397 542D6BD4 EQSP KILLED 542E5044 18 662 542B6D38 SYS ACTIVE

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