oracle form text item的问题
Posted
tags:
篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了oracle form text item的问题相关的知识,希望对你有一定的参考价值。
请问一下在oracle form 中如何建立一个密码的栏
用text item 在输入密码时会显示出来, 怎样做才可以把它变成我们平常打密码时是星星的栏?
属性栏 找不到PASSWORD, 我用的是10G
Populating Display Item Value On Query In Oracle Forms
Write Post-Query trigger for the block you want to fetch the field value for display item.Example
Begin
Select Ename into :datablock.dspname
from emp
where ecode = :datablock.ecode;
-- Field dspname in datablock will be populated with the value
exception
when others then
-- you can ignore error
null;
End;
You can write multiple plsql blocks in post-query trigger for different tables.
以上是关于oracle form text item的问题的主要内容,如果未能解决你的问题,请参考以下文章
Determining Current Block and Current Item in Oracle Forms
Populating Display Item Value On Query In Oracle Forms
Adding List Item Element At Runtime In Oracle Forms
DISPLAY_ITEM built-in in Oracle D2k Forms