oracle job不运行 解决方案
1) Instance in RESTRICTED SESSIONS mode?
Check if the instance is in restricted sessions mode:
select instance_name,logins from v$instance;
If logins=RESTRICTED, then:
alter system disable restricted session;
^-- Checked!
2) JOB_QUEUE_PROCESSES=0
Make sure that job_queue_processes is > 0
show parameter job_queue_processes
^-- Checked!
3) _SYSTEM_TRIG_ENABLED=FALSE
Check if _system_enabled_trigger=false
col parameter format a25
col value format a15
select a.ksppinm parameter,b.ksppstvl value from x$ksppi a,x$ksppcv b
Where a.indx=b.indx and ksppinm=’_system_trig_enabled’;
^-- Checked!
4) Is the job BROKEN?
select job,broken from dba_jobs where job=;
If broken, then check the alert log and trace files to diagnose the issue.
^-- Checked! The job is not broken.
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因为业务需要,修要修改某个字段数据类型有number(5),变为number(5,2)型
要是没有数据的话直接用以下语句即可
alter table tb_test modify permile number(5,2);
但是有数据的话 就不能用上面方法了,
alter table tb_test add permile_temp number(5,2)
update tb_test set permile_temp=permile;
alter t ......
一. Ora-24801:在OCI_lob函数中非法的参数值
把一张含有“备注”字段的表通过ODBC导出到Oracle的时候一直出现如上图所示的提示信息。尝试去掉相关字段中空格字符，去掉字段为空的记录，还是导出失败。最后偶然发现，重新建一张相同结构的空表，然后复制原表的记录，再粘贴到新表中，导出到Oracle� ......
1) Instance in RESTRICTED SESSIONS mode?
Check if the instance is in restricted sessions mode:
select instance_name,logins from v$instance;
If logins=RESTRICTED, then:
alter system disable restricted session;
^-- Checked!
2) JOB_QUEUE_PROCESSES=0
Make sure th ......
启动数据库命令分为三个阶段：
startup nomount
alter database mount
alter database open
本用户读取其他用户对象的权限:
select * from user_tab_privs;
本用户所拥有的系统权限:
select * from user_sys_privs;
---------------------------------------------------------
ORACLE中� ......
