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zq_zero:
很好,不过如果改为用字符串数组来存储迭代结果和判断是否重 ...
Oracle自定义聚合函数实现字符串拼接 -
sea0108:
good。。
Oracle自定义聚合函数实现字符串拼接
文章列表
1.
安装
IBM Support Assistant(ISA)
:
ISA
是
IBM
提供的一个免费的的,独立的工作平台,具有如下优势:
(1).
以模块插件形式增强
IBM
软件产品的功能。
(2).
节约查找
IBM
相关产品,支持和培训资源时间。
(3).
企业客户可以将遇到的无法解决的问题提交给
IBM
,在线得到
IBM
的技术支持。
ISA
的下载地址为:
http://www.ibm.com/software/support/isa/
。
2.
...
ORACLE查询每个表占用空间大小
- 博客分类:
- database
SELECT 'select sum(bytes) FROM dba_segments WHERE owner ='||
'"TESTBAR"'||' AND segment_type ='|| '"TABLE"'||' AND segment_name =
"'|| table_name||'" ;' from user_tables;
错误的,对于oracle而言,双引号
要用单引号,可用
可以用ASCII码处理,其它特殊字符如&也一样,如
insert into t val ...
netstat命令查看端口是否占用
- 博客分类:
- 操作系统
Windows:
C:> netstat -ano
可以查出pid
AIX:
#netstat –Aan | grep 8083
# rmsock f100060000484b98 tcpcb
Linux:
#netstat -anp | grep 8083
# ps -ef | grep pid
调用DFS时报如下错误:
[DM_SESSION_W_FETCH_FAILED]warning: "Fetch of object with handle 530311f28000090a and type dm_literal_expr failed."
at com.broadtext.services.FileService.ucfUploadFileToDctm(FileService.java:126)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ...
I determine the groups dynamically and I used a process variable
with a repeating attribute to hold the multiple group names or user names and set the
performer as
Some users from a group: $comm_var.approvers[ALL]$
The task is then assigned to multiple groups and only one person from each gr ...
当使用的composer修改属性的相关约束条件,比如是否为空,是否能搜索等,安装后不生效的情况下,可以采用单独刷新某个类型字黄的方法。
flush,c,ddcache,type_name
flush,c,persistentcache
publish_dd,c,zh,type_name,attr1,TRUE
publish_dd,c,en,type_name,attr1,TRUE
You can enable logging on the session related classes, and you can also
turn on resource diagnostics to track down unreleased sessions.
1. Enable resource logging in dfc.properties
add the key, dfc.resources.diagnostics.enabled=true
2. Enable logging in log4j.properties for session ...
摘要:这个文档从application出发,介绍DFC Session Management的使用细节
DFC Session 和 Session Manager总揽
DFC Session 赋予指定用户访问指定repository的权利。这意味着一个DFC
Session 负责一个客户端与
repository连接的凭证。一个
Sessio对象就是一个IDfSession接口的实例。几乎所有的通过DFC访问
repository的功能都需要一个
repository(DMCL) sessio,DFC session 包括
repositor ...
查询所有需要在属性页要显示的属性
select r_object_id, attribute_name from dm_display_config
where r_object_id in
(select display_config from dm_scope_config where any scope_value = 'webtop' and r_object_id in
(select scope_config from dmi_dd_type_info where type_name = 'ci_bp' and nls_key = 'en'))
select map_display_string, map_data_string from dm_nls_dd_info where label_text ='<label Text>' and parent_id in (select r_object_id from dm_aggr_domain where
type_name='<type name>' and any attr_name='<attribute name>')
1)I have made some changes in the component defination. This instantiated
ucf session when component is
initialized.
<ucfrequired>
<events>
<!-- only one
supported right now -->
<event name="onInit"
enabled="true"/>
</events>
<pages&g ...
When open tasklist form, it pops up exception casued by [DM_SESSION_E_SETUP_ROLE
- 博客分类:
- Taskspace
- documentum
Symptoms
An error has occurred.
DfException:: THREAD: http-28080-2; MSG: ; ERRORCODE: ff; NEXT: null
After closing this window, press the Refresh or Reload button on your browser to continue.
Hide Details
Stack Trace:
java.lang.RuntimeException: DfException:: THREAD: http-28080-2; MSG: ; ...
1)设置dfc.properties enable dfc trace
dfc.tracing.enable=true
dfc.tracing.verbose=true
dfc.tracing.max_stack_depth=0
dfc.tracing.include_rpcs=true
dfc.tracing.mode=compact
dfc.tracing.include_session_id=true
2)获取trace 文件,使用awk进行转换,使trace可读性更好,有利于分析
3)traceD6.awk
This script converts a DFC trace fil ...
在介绍EAR包的类加载器机制之前,我们需要了解一下JavaEE中都有哪些类型的包。
一 JavaEE 包的类型
在J2EE中,有ejb-jar包,war包,rar包,car包,ear包,其中经常会用到ejb-jar包,war包,以及ear包,下面分别说明。
1 EJB Jar 包 (.jar)
1.1 ...
In Documentum applications, the speed at which users can retrieve or add content to the system plays a big part in the overall end user experience. Network latency and bandwidth restrictions, physical architecture and client configuration all have an impact on the time it takes between initiating a c ...