David Rowley
1f7dfe8c8e
Add coverage for a virtual generated NOT NULL column followed by a
physically stored NOT NULL column. This exercises the tuple deformation
case fixed by 89eafad297, where TupleDescFinalize() could incorrectly
treat a virtual generated column as part of the guaranteed physical column
prefix and compute cached offsets past it.
Without that fix, deforming the following column could read from the wrong
tuple offset.
Author: Chao Li <li.evan.chao@gmail.com>
Discussion: https://postgr.es/m/A4BC563C-0CA3-4EF3-952A-EA41F9E5BF1E%40gmail.com
PostgreSQL Database Management System
This directory contains the source code distribution of the PostgreSQL database management system.
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
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