ORA-12838 错误是 Oracle 数据库中的一个常见错误,具体含义为:“cannot read/write an object after modifying it in parallel”。这个错误通常发生在尝试对已经在并行模式下被修改的对象进行读写操作时。 2. 可能导致 ORA-12838 错误的原因 并行操作冲突:当多个会话(或事务)尝试同时对同一个对象进行并行修改时,...
ERROR at line 1: ORA-12838: cannot read/modify an object after modifying it in parallel 异常原因: 在执行explain plan前的insert语句中用到并行模式插入数据到t_hr_20230117_new表,紧接着该表有用到下一个并行模式的语句里,此种情况需要先提交. 解决过程: HR@orcl150> commit; Commit complete. HR@orc...
ERROR: ORA-12838: cannot read/modify an object after modifying it in parallel SP2-0612: Error generating AUTOTRACE EXPLAIN report 通过查资料,显示运行rdbms,admin下的utlxplan脚本即可!
ERROR atline 1: ORA-12838:cannot read/modify an object after modifying it in parallel 异常原因: 在执行explainplan前的insert语句中用到并行模式插入数据到t_hr_20230117_new表,紧接着该表有用到下一个并行模式的语句里,此种情况需要先提交. 解决过程: HR@orcl150>commit; Commitcomplete. HR@orcl150>ex...
ORA-12838 cannot read/modify an object after modifying it in parallel Cause: Within the same transaction, an attempt was made to add read or modification statements on a table after it had been modified in parallel or with direct load. This is not permitted. Action: Rewrite the transaction...
* ERROR atline 1: ORA-12838:cannot read/modify an object after modifying it in parallel 异常原因: 在执行explainplan前的insert语句中用到并行模式插入数据到t_hr_20230117_new表,紧接着该表有用到下一个并行模式的语句里,此种情况需要先提交. ...
ORA-12838 在FORM中连续执行了几个 insert /*+ append */ into ,没提交。运行后报12838错误,经查原因如下: 如果用了insert /*+ append */ into table as select .. from table这样的操作来insert,必须在操作后commit,或是rollback,不然就不能再insert /*+ append */ into table as select .. from ...
ORA-12838: 无法在并行模式下修改之后读/修改对象ORA-12839: 无法在修改之后在并行模式下修改对象ORA-12840: 在并行/插入直接加载 txn 之后无法访问远程表ORA-12841: 无法改变事务处理中的会话并行 DML 状态ORA-12842: 在并行执行过程中游标失效ORA-12843: 对表的 pdml 锁不再正常持有ORA-12844: cluster ...
显示全部[链接]ORA-12838错误总结_beliveada-CSDN博客 可以参考一下这个。 如果时凭证的话，建议还是提单...