开发人员在执行语句执行是报ORA-00600:内部错误代码

语句如下

createtablesytab01as
selecta.*fromtab1 c,
(selectb.*fromtab2 s,
(selecta.*,row_number()over(partitionbyclorderbycl_name ) rn
fromtab3 awherea.area_no='aa'
) a
wheretrim(s.home_cl)=trim(a.cl)andrn='1'and
month='201703'
ands.area ='aa'
)b
wherec.user_no = b.user_no

数据库版本如下:

Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bitProduction

With the Partitioning, Real Application Clusters, Automatic StorageManagement, OLAP,

Data Mining and Real Application Testing options

数据库日志报如下错误:

*** 2017-03-23 17:59:14.729

*** SESSION ID:(2191.15425) 2018-04-23 17:59:14.729

*** CLIENT ID:() 2018-04-23 17:59:14.729

*** SERVICE NAME:(hbdw) 2018-04-23 17:59:14.729

*** MODULE NAME:(PL/SQL Developer) 2018-04-23 17:59:14.729

*** ACTION NAME:(SQL窗口 - 新建) 2018-04-23 17:59:14.729

Incident 258636 created, dump file:/u01/app/oracle/diag/rdbms/hbdw/hbdw1/incident/incdir_258636/orcl1_ora_11899_i258636.trc

ORA-00600:内部错误代码, 参数: [rwoirw: check ret val], [], [], [], [], [], [], [], [], [], [],[]

此incdir_258636/orcl1_ora_11899_i258636.trc日志报错如下:

----- Call Stack Trace -----

calling call entry argument values in hex

location type point(? means dubiousvalue)

-------------------- -------- ------------------------------------------------

skdstdst()+41 call kgdsdst() 000000000 ? 000000000 ?

7FFFFFFEBC30 ? 7FFFFFFEBD08 ?

7FFFFFFF07B0 ? 000000002 ?

ksedst1()+103 call skdstdst() 000000000 ? 000000000 ?

7FFFFFFEBC30 ? 7FFFFFFEBD08 ?

7FFFFFFF07B0 ? 000000002 ?

ksedst()+39 call ksedst1() 000000000 ? 000000001 ?

7FFFFFFEBC30 ? 7FFFFFFEBD08 ?

7FFFFFFF07B0 ?000000002 ?

dbkedDefDump()+2746 call ksedst() 000000000 ? 000000001 ?

7FFFFFFEBC30 ? 7FFFFFFEBD08 ?

7FFFFFFF07B0 ? 000000002 ?

ksedmp()+41 call dbkedDefDump() 000000003 ? 000000002 ?

7FFFFFFEBC30 ? 7FFFFFFEBD08 ?

7FFFFFFF07B0 ? 000000002 ?

因为由于是语句引起的,分析思路如下:

1.看看只做查询有没有此问题。

select a.* from tab1 c,

(select b.* from tab2 s,

( select a.*,row_number()over(partition by cl order by cl_name ) rn

from tab3 a where a.area_no='aa'

) a

where trim(s.home_cl)=trim(a.cl) and rn='1' and

month='201703'

and s.area ='aa'

)b

where c.user_no = b.user_no

有结果输出,查询正常

2.从上边的结果可知,应该不是查询引起的问题。

突然想到难道是临时表的数量太多了导致的?然后尝试后面添加rownum< 1000; 手动执行create sql语句结果成功了。

3.用rownum 解决此问题

想了一下,可能11.2.0.4里面对create tablexxx as select …. From …的限制比较严格(没有经过论证,也可能是个bug),意味着在不知道后面的select … from …的总体数量的情况下或者数量已经超过了oracle的默认值比如1000这样,会提示ORA-00600的错误。按照这个思路我查询出来select … from ..的总数量,在后面加上and rownum<6000;再次执行居然成功了。

想了想按照测试的边界值理论,一个最大值能有结果,那就尝试下最小值,在条件上加and rownum>-1;(因为有可能select 出来空记录)呢?执行了一下居然成功,语句修改如下:

createtable sytab01 as
select a.* fromtab1 c,
(select b.* from tab2 s,
( select a.*,row_number()over(partition by cl order by cl_name ) rn
from tab3 a wherea.area_no='aa'
) a
where trim(s.home_cl)=trim(a.cl)and rn='1'and
month='201703'
and s.area ='aa'
)b
where c.user_no = b.user_no

and rownum>-1;

4.关于官方文档对ora-600的描述如下:

Bug 14275161 - ORA-600[rwoirw: check ret val] on CTAS with predicate move around (文档ID 14275161.8)

修改隐性参数:

在语句遇到600错误是,一般个人建议对语句进行改造,避免问题,

除非有比较多的语句影响到数据库。一般不建议对数据库做手术。