JavaEdge

Sep 15, 2024 · Databases

What’s New in MySQL 9.0? VECTOR Type, Inline FK, JSON EXPLAIN, and More

This article summarizes MySQL 9.0’s new VECTOR column type, inline and implicit foreign‑key constraints, JSON EXPLAIN ANALYZE storage, prepared event statements, performance‑schema variable tables, enhanced EXPLAIN output, LIMIT 1 subquery support, as well as deprecated and removed features with practical examples.