Waiting for PostgreSQL 18 – Virtual generated columns
Read OriginalThis technical article analyzes the newly committed 'virtual generated columns' feature for PostgreSQL 18. It explains how these columns are computed on read (like a view), contrasts them with stored generated columns, and covers the syntax, implementation compromises, current restrictions (like indexing), and potential future enhancements. It is a deep dive into an upcoming core database feature for developers and DBAs.
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