Read my book review of Oracle APEX Best practices.
On 29 Februari 2008, Oracle released Application Express 3.1 . The page Oracle Database XE and Application Express 3.1 provides upgrade instructions .
When you are working with global package arrays (
apex_application.g_f50) in Oracle Application Express (APEX), the following package procedure
apex_global_arrays can help in reducing development time especially time spent in the bugs and features department.
PROCEDURE print(maxlength NUMBER DEFAULT 20);
RuleGen is a framework written in PL/SQL that generates code to maintain data integrity constraints. Right now RuleGen implements table constraints, i.e. at most (more...)
- My nickname Jornica is derived from Jorrit Nijssen. However five characters is often not enough for an username. By adding some extra random chosen characters ca it is long enough...
- I maintain another non Oracle related blog as well: Etc.
- Keywords of my favorite holidays: sea, sun and hills. Did I mention volcanoes?
A few days ago, Google released the Google Chart API. By calling a special crafted URL Google returns a image containing a chart derived from the parameters included in the URL. For instance
will give the image shown left. At the right the Flash (more...)
I decided to install Oracle 11g. And with Oracle 11g Application Express (APEX)is installed by default. Before importing an application based on the
emp table, I decided to create a workspace based on the existing schema
Scott. However the administrative interface did not allow me to select
Scott. By not (more...)
A picture says more than thousand words is well known saying, well let's have a look.
Choose your favorite country from the list, and the Google Map will pan to your country. As a bonus the selected country is colored red, the country shape is based on spatial data. You (more...)