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postgres/contrib/miscutil
History
Tom Lane 162bd08b3f
Completion of project to use fixed OIDs for all system catalogs and 		21 years ago
..
Makefile > Please find enclose a submission to fix these problems. 21 years ago
README.misc_utils Remove old, broken code for query_limit(), assert_enable(), 25 years ago
misc_utils.c Completion of project to use fixed OIDs for all system catalogs and 21 years ago
misc_utils.h Standardize on using the Min, Max, and Abs macros that are in our c.h file, 21 years ago
misc_utils.sql.in Make sure contrib C functions are marked strict where needed. 21 years ago

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>