Subqueries and Nested Queries A subquery (also called inner query or nested query) is a query inside another SQL query. It is used to fetch data that will be used by the main (outer) query. 🔹 Types ...

When a MariaDB table has duplicate FK names across multiple tables, though unique per-table, Pomelo (or an upstream package?) throws an exception with an non-specific message: "Subquery returns more ...