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Andres Freund 83ff1618bc Centralize definition of integer limits.
Several submitted and even committed patches have run into the problem
that C89, our baseline, does not provide minimum/maximum values for
various integer datatypes. C99's stdint.h does, but we can't rely on
it.

Several parts of the code defined limits locally, so instead centralize
the definitions to c.h.

This patch also changes the more obvious usages of literal limit values;
there's more places that could be changed, but it's less clear whether
it's beneficial to change those.

Author: Andrew Gierth
Discussion: 87619tc5wc.fsf@news-spur.riddles.org.uk
2015-03-25 22:39:42 +01:00
config Add, optional, support for 128bit integers. 2015-03-20 10:26:17 +01:00
contrib Centralize definition of integer limits. 2015-03-25 22:39:42 +01:00
doc PL/pgSQL docs: recommend format() for query construction 2015-03-24 21:10:36 -04:00
src Centralize definition of integer limits. 2015-03-25 22:39:42 +01:00
.dir-locals.el
.gitattributes
.gitignore Ignore leftover artifacts from ecpg testsuite runs on Windows. 2015-03-09 18:48:44 +01:00
aclocal.m4
configure Add, optional, support for 128bit integers. 2015-03-20 10:26:17 +01:00
configure.in Add, optional, support for 128bit integers. 2015-03-20 10:26:17 +01:00
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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.

PostgreSQL has many language interfaces, many of which are listed here:

	http://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
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