ab65dfb0fb
In the heap, tuples may contain short varlena datum with both 1B header and 4B headers. But the corresponding index tuple should always have such varlena's with 1B headers. So, for fingerprinting, we need to convert. Backpatch to all supported versions. Discussion: https://postgr.es/m/flat/7bdbe559-d61a-4ae4-a6e1-48abdf3024cc%40postgrespro.ru Author: Michael Zhilin Reviewed-by: Alexander Lakhin, Andrey Borodin, Jian He, Alexander Korotkov Backpatch-through: 12
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.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.