ORA-00600 Kcbz_check_objd_typ_3 与 _db_block_check_objtyp


在之前遇到的ORA-00600 Kcbz_check_objd_typ_3错误时,后来通过查找资料发现了一个相关的隐含参数:_db_block_check_objtyp
该参数的定义是否执行对象号和对象类型检测:

Parameter Name: _db_block_check_objtyp
Description: check objd and typ on cache disk read                                                                                                                                                                                                                         
Type: BOOL                                             Obsoleted: FALSE
Can ALTER SESSION: FALSE    Can ALTER SYSTEM: IMMEDIATE

在MOS Note: 470598.1 上引用了这样一个案例:
SQL> select * from wwl05
select * from scott.y
*
ERROR at line 1:
ORA-00600: internal error code, arguments: [kcbz_check_objd_typ_3], [0], [0],[1], [], [], [], []
其中的一个Workaround就是设置这个隐含参数:
'_db_block_check_objtyp'=FALSE

相关内容