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postgresql/contrib/miscutil
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Tom Lane 44fbe20d62 Restructure indexscan API (index_beginscan, index_getnext) per 
yesterday's proposal to pghackers.  Also remove unnecessary parameters
to heap_beginscan, heap_rescan.  I modified pg_proc.h to reflect the
new numbers of parameters for the AM interface routines, but did not
force an initdb because nothing actually looks at those fields.
2002-05-20 23:51:44 +00:00
..
Makefile
misc_utils.c Restructure indexscan API (index_beginscan, index_getnext) per 2002-05-20 23:51:44 +00:00
misc_utils.h Another pgindent run. Fixes enum indenting, and improves #endif 2001-10-28 06:26:15 +00:00
misc_utils.sql.in
README.misc_utils

README.misc_utils 

Miscellaneous utility functions for PostgreSQL.
Copyright (C) 1999, Massimo Dal Zotto <dz@cs.unitn.it>

This software is distributed under the GNU General Public License
either version 2, or (at your option) any later version.

backend_pid()

	return the pid of our corresponding backend.

unlisten(relname)

	unlisten from a relation or from all relations if the argument
	is null, empty or '*'.
	It is now obsoleted by the new unlisten command but still useful
	if you want unlisten a name computed by the query.
	Note that a listen/notify relname can be any ascii string, not
	just valid relation names.

min(x,y)
max(x,y)

	return the min or max of two integers.

-- 
Massimo Dal Zotto <dz@cs.unitn.it>