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Historically, the term procedure was used as a synonym for function in Postgres/PostgreSQL. Now we have procedures as separate objects from functions, so we need to clean up the documentation to not mix those terms. In particular, mentions of "trigger procedures" are changed to "trigger functions", and access method "support procedures" are changed to "support functions". (The latter already used FUNCTION in the SQL syntax anyway.) Also, the terminology in the SPI chapter has been cleaned up. A few tests, examples, and code comments are also adjusted to be consistent with documentation changes, but not everything. Reported-by: Peter Geoghegan <pg@bowt.ie> Reviewed-by: Jonathan S. Katz <jonathan.katz@excoventures.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. 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/.
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