标签:evaopn3 7445 ADDR 0x96A535B 0.1 12.2 12.1 ORA
环境
Linux: x86_64
DB: Oracle 单机 11.2.0.4
开发反映执行如下查询时报异常:无法从套接字获取更多数据。
select count(0)
from table_xxx
where col1='123'
and col2 in (select abc from test where test.a=table_xxx.a)
and starttime>sysdate-10
and starttime<sysdate;
检查数据库日志,存在如下报错
ORA-07445 [evaopn3()+135] [SIGSEGV] [ADDR:0x4] [PC:0x96A535B] [Address not mapp ed to object]
在Mos ORA-7445 [evaopn3] (文档 ID 860969.1) 找了下该报错的原因,在11.2.0.4中可能有如下Bug导致该问题
NB | Prob | Bug | Fixed | Description |
---|---|---|---|---|
III | 13973434 | 12.1.0.2, 12.2.0.1 | ORA-7445 [evaopn3] from SYS_CONNECT_BY_PATH | |
II | 22611354 | 12.2.0.1 | query with table, xmlsequence, extract, with fails with ORA-7445 [evaopn3()+135 | |
III | 21602931 | 12.2.0.1 | ORA-7445[evaopn3] / ORA-7445 [evaopn3rset] using "_fix_control" = '14008590:off' or optimizer_features_enable<=11.2.0.3 in 11.2.0.4 or 12.1 | |
I | 20366844 | 12.2.0.1 | ORA-07445 [evaopn3] Error on Query With Viirtual Column Based on Conversion Operators (TO_NUMBER(), TO_CHAR(), TO_DATE(), etc.) | |
III | 19583063 | 12.2.0.1 | ORA-7445 [evaopn3] from sub-query coalescing | |
III | 19372080 | 12.2.0.1 | ORA-7445 [evaopn3] from query with XMLTable evaluation | |
IIII | 19031341 | 11.2.0.4.BP16, 12.1.0.2.DBBP07, 12.2.0.1 | Wrong results / ORA-7445 [evaopn3] / ORA-600 from query with windows function with PARTITION BY and functional index | |
IIII | 18621513 | 12.2.0.1 | ORA-7445 [evaopn3()+125] running SELECT statement using REGEXP_REPLACE | |
III | 17780863 | 12.2.0.1 | ORA-7445 [evaopn3] from query with index join and functional index | |
II | 17414008 | 12.1.0.2.160719, 12.2.0.1 | Wrong results/ORA-7445 for functions returning object types | |
IIII | 16520547 | 12.1.0.2, 12.2.0.1 | A query with a table expression, GROUP BY and WITH fails with ORA-7445 [evaopn3] | |
IIII | 14275161 | 11.2.0.4.BP16, 12.1.0.1 | ORA-600 [rwoirw: check ret val] on CTAS with predicate move around | |
III | 14174467 | 12.1.0.1 | ORA-600 / ORA-7445 from query on hash clustered table with FGA | |
II | 18453926 | 12.1.0.2, 12.2.0.1 | ORA-7445 [evaopn3] with fix for bug 17935420 (affects CONNECT BY) | |
I | 13391200 | 12.1.0.1 | Queries with ANSI join using lateral view may fail with ora-7445 [evaopn3] or ora-7445 [kkoppjt] |
经过测试发现只有在执行count(),且条件包含starttime列时才报错。
检查建表语句该字段的所以显示为函数索引 FUNCTION-BASED NORMAL
语句如下:
CREATE INDEX IDX_XXX_STARTTIME ON TABLE_XXX(STARTTIME,STARTTIME DESC);
很奇怪的建索引语句,删除重建后问题就解决了。
DROP INDEX IDX_XXX_STARTTIME;
CREATE INDEX IDX_XXX_STARTTIME ON TABLE_XXX(STARTTIME);
这是一个特别的案例,平时很难遇到。但上述的可能的Bug触发方式倒是可以借鉴。
标签:evaopn3,7445,ADDR,0x96A535B,0.1,12.2,12.1,ORA 来源: https://www.cnblogs.com/plluoye/p/15166148.html
本站声明: 1. iCode9 技术分享网(下文简称本站)提供的所有内容,仅供技术学习、探讨和分享; 2. 关于本站的所有留言、评论、转载及引用,纯属内容发起人的个人观点,与本站观点和立场无关; 3. 关于本站的所有言论和文字,纯属内容发起人的个人观点,与本站观点和立场无关; 4. 本站文章均是网友提供,不完全保证技术分享内容的完整性、准确性、时效性、风险性和版权归属;如您发现该文章侵犯了您的权益,可联系我们第一时间进行删除; 5. 本站为非盈利性的个人网站,所有内容不会用来进行牟利,也不会利用任何形式的广告来间接获益,纯粹是为了广大技术爱好者提供技术内容和技术思想的分享性交流网站。