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Posts tagged: javascript

Programmatic Tool Calling in the Oracle Database with MLE JavaScript

Letting an LLM write one small program that calls your tools in a loop beats round-tripping every call through the model. Here is how I built that for UC AI with Oracle MLE, and why the sandbox was the hard part.

July 29, 2026
A beautiful scenery consisting of multiple clouded volcanos.

SQLcl with JavaScript on macOS using GraalVM

Getting JavaScript working in SQLcl in 2025 is not straightforward. Here is how I did it on macOS using GraalVM.

January 7, 2025

Oracle APEX Template Components with Web Components #JoelKallmanDay

Web Components make it easy to create custom JavaScript-heavy components and integrate well into Oracle APEX.

October 11, 2023
semantic html

Mastering Web Components: A Comprehensive Step-by-Step Guide

Learn step-by-step how Web Components work and how to use them. Including HTML templates, custom elements, shadow DOM, attributes, properties, and slots.

August 10, 2023

Reusable, and Translatable: Oracle APEX Text Messages

APEX Text Messages is a powerful feature to organize reusable and translatable text fragments. You can use them in PL/SQL, JavaScript, and Substitution Strings.

July 6, 2023
Photo of a newton's cradle

Dynamic click handling with APEX actions in 22.1

APEX 22.1 changed a lot to the actions interface and added a new method with which we can call them easily from links.

June 1, 2022
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