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在一套win 11.2.0.1的数据库在收集统计信息报ORA-600 16515错误
SQL> exec dbms_stats.gather_database_stats_job_proc(); BEGIN dbms_stats.gather_database_stats_job_proc(); END; * 第 1 行出现错误: ORA-00600: ????????????, ????: [16515], [U], [40], [6376], [1], [0], [], [], [], [], [], [] ORA-06512: ?? "SYS.DBMS_STATS", line 31228 ORA-06512: ?? line 1 SQL> exec dbms_stats.gather_database_stats(estimate_percent=>100,degree=>4,cascade=>true,granularity=>'ALL'); BEGIN dbms_stats.gather_database_stats(estimate_percent=>100,degree=>4,cascade=>true,granularity=>'ALL'); END; * 第 1 行出现错误: ORA-00600: ????????????, ????: [16515], [U], [40], [6376], [1], [0], [], [], [], [], [], [] ORA-06512: ?? "SYS.DBMS_STATS", line 25335 ORA-06512: ?? "SYS.DBMS_STATS", line 25511 ORA-06512: ?? "SYS.DBMS_STATS", line 25467 ORA-06512: ?? line 1
确认报错对象
SQL> select owner, object_name, object_type 2 from sys.dba_objects 3 where object_id =6375; OWNER ------------------------------ OBJECT_NAME -------------------------------------------------------------------------------- OBJECT_TYPE ------------------- SYS WRI$_SQLMON_USAGE TABLE
对对象进行处理,确认对象本身没有问题,尝试收集统计信息依旧报错
SQL> alter table WRI$_SQLMON_USAGE move;
表已更改。
SQL> select index_name from dba_indexes where table_name='WRI$_SQLMON_USAGE';
未选定行
SQL> SELECT COUNT(1) FROM WRI$_SQLMON_USAGE;
COUNT(1)
----------
1
SQL> exec dbms_stats.gather_database_stats_job_proc();
BEGIN dbms_stats.gather_database_stats_job_proc(); END;
*
第 1 行出现错误:
ORA-00600: ????????????, ????: [16515], [U], [40], [6376], [1], [0], [], [],
[], [], [], []
ORA-06512: ?? "SYS.DBMS_STATS", line 31228
ORA-06512: ?? line 1
删除统计再尝试
SQL> exec dbms_stats.delete_table_stats(ownname=>'SYS',tabname=>'WRI$_SQLMON_USAGE'); PL/SQL 过程已成功完成。 SQL> exec dbms_stats.gather_database_stats_job_proc(); BEGIN dbms_stats.gather_database_stats_job_proc(); END; * 第 1 行出现错误: ORA-00600: ????????????, ????: [16515], [U], [40], [6376], [1], [0], [], [], [], [], [], [] ORA-06512: ?? "SYS.DBMS_STATS", line 31228 ORA-06512: ?? line 1
使用ANALYZE收集统计信息正常
SQL> ANALYZE TABLE WRI$_SQLMON_USAGE COMPUTE STATISTICS FOR ALL INDEXED COLUMNS; 表已分析。
删除hist_head$中对应报错行记录,ORA-00600 16515问题解决
SQL> SELECT rowid,obj#,intcol#,timestamp# FROM hist_head$ WHERE obj#=6376 AND intcol#=1; ROWID OBJ# INTCOL# TIMESTAMP# ------------------ ---------- ---------- -------------- AAAAHAAABAAAIELABQ 6376 1 01-4? -24 SQL> ALTER SYSTEM FLUSH SHARED_POOL; 系统已更改。 SQL> DELETE FROM hist_head$ WHERE ROWID='AAAAHAAABAAAIELABQ'; 已删除 1 行。 SQL> COMMIT; 提交完成。 SQL> begin 2 dbms_stats.delete_table_stats ( ownname => user, tabname => 'WRI$_SQLMON_USAGE', cascade_parts => true, cascade_col umns => true, cascade_indexes => true, force => true); 3 end; 4 / PL/SQL 过程已成功完成。 SQL> exec dbms_stats.gather_database_stats_job_proc(); PL/SQL 过程已成功完成。
参考文档:DBMS_STATS.DELETE_TABLE_STATS Fails With ORA-600 [16515] (Doc ID 1233745.1)
