f9de9bf302
Historically, all SLRUs were addressed by transaction IDs, but that hasn't been true for a long time. However, the error message on I/O error still always talked about accessing a transaction ID. This commit adds a callback that allows subsystems to construct their own error messages, which can then correctly refer to a transaction ID, multixid or whatever else is used to address the particular SLRU. Author: Maxim Orlov <orlovmg@gmail.com> Reviewed-by: Álvaro Herrera <alvherre@kurilemu.de> Discussion: https://www.postgresql.org/message-id/CACG=ezZZfurhYV+66ceubxQAyWqv9vaUi0yoO4-t48OE5xc0DQ@mail.gmail.com |
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| configure | ||
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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/.