Oracle 23ai: Table Value Constructors

Oracle Database 23ai introduced a useful SQL improvement which is the ability to use a VALUES(…) clause as an inline table within a query. The problem You need a small, hardcoded set of rows, a handful of status codes, a reference list or some test data and ideally without creating a temporary table or a view so […]

Oracle APEX: Responding to Region Display Selector Tab Changes

As of Oracle APEX 23 there still isn’t a built-in framework event for working with the Region Display Selector (RDS)—something I recently bumped into while trying to show a specific region only when the ‘Show All’ tab was active. When other tabs were selected, that region should be hidden. In this post, I’ll walk through […]

Oracle APEX 24: How to Adjust Auto-Refresh Intervals

Building on the previous auto-refresh report example, this post shows how to let users change the interval when a report will be automatically refreshed. Prerequisites The example shown was built using Apex version 24.1.3. Goal This chart should automatically refresh every X seconds dependent on the value of the Refresh Interval Select List. Step 1 […]