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7c2dbc691c
Simplify _bt_truncate(), the routine that generates truncated leaf page high keys. Remove a micro-optimization that avoided a second palloc0() call (this was used when a heap TID was needed in the final pivot tuple, though only when the index happened to not be an INCLUDE index). Removing this dubious micro-optimization allows _bt_truncate() to use the index_truncate_tuple() indextuple.c utility routine in all cases. This was already the common case. This commit is a HEAD-only follow up to bugfix commit 4b42a899.
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. PostgreSQL has many language interfaces, many of which are listed here: https://www.postgresql.org/download/ See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.