NULL is a fickle beast, and for the people not accustomed to how it works in SQL, it can create many problems (read: incorrect data output). This is especially true for those coming from ...

NULL in SQL is a powerful concept, representing the absence of a value. It’s used when data is unavailable or unknown, but its usage requires careful consideration. The first step is understanding the ...

async function main() { // SETUP const dbPglite = new PGlite(); // DEFINE SQL TO SET UP SCHEMA AND FUNCTIONS const sqlSetup = ` CREATE SCHEMA IF NOT EXISTS "error_demo_schema"; CREATE OR REPLACE ...