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Remove old, broken code for query_limit(), assert_enable(),

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assert_test() functions --- these weren't accomplishing much except to
render the whole module un-loadable ...
This commit is contained in:
Tom Lane 2000-11-22 19:34:49 +00:00
parent dc3fb8b152
commit 89345945d9
4 changed files with 4 additions and 86 deletions
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19
contrib/miscutil/README.misc_utils
View File

@ -4,13 +4,6 @@ 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.
query_limit(n)
sets a limit on the maximum numbers of query returned from
a backend. It can be used to limit the result size retrieved
by the application for poor input data or to avoid accidental
table product while playying with sql.
backend_pid()
return the pid of our corresponding backend.
@ -27,17 +20,7 @@ unlisten(relname)
min(x,y)
max(x,y)
return the min or max bteween two integers.
assert_enable(bool)
enable/disable assert checkings in the backend, if it has been
compiled with USE_ASSERT_CHECKING.
assert_test(bool)
test the assert enable/disable code, if the backend has been
compiled with ASSERT_CHECKING_TEST.
return the min or max of two integers.
--
Massimo Dal Zotto <dz@cs.unitn.it>

35
contrib/miscutil/misc_utils.c
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@ -9,13 +9,13 @@
* either version 2, or (at your option) any later version.
*/
#include "postgres.h"
#include <unistd.h>
#include <signal.h>
#include <string.h>
#include <errno.h>
#include "postgres.h"
#include "access/heapam.h"
#include "access/htup.h"
#include "access/relscan.h"
@ -23,6 +23,7 @@
#include "access/tupdesc.h"
#include "catalog/catname.h"
#include "catalog/pg_listener.h"
#include "commands/async.h"
#include "fmgr.h"
#include "storage/lmgr.h"
#include "utils/fmgroids.h"
@ -35,20 +36,6 @@
#undef MIN
#define MIN(x,y) ((x)<=(y) ? (x) : (y))
extern int ExecutorLimit(int limit);
extern void Async_Unlisten(char *relname, int pid);
extern int assertTest(int val);
#ifdef ASSERT_CHECKING_TEST
extern int assertEnable(int val);
#endif
int
query_limit(int limit)
{
return ExecutorLimit(limit);
}
int
backend_pid()
@ -128,22 +115,6 @@ active_listeners(text *relname)
return count;
}
#ifdef USE_ASSERT_CHECKING
int
assert_enable(int val)
{
return assertEnable(val);
}
#ifdef ASSERT_CHECKING_TEST
int
assert_test(int val)
{
return assertTest(val);
}
#endif
#endif
/* end of file */

18
contrib/miscutil/misc_utils.h
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@ -1,28 +1,10 @@
#ifndef MISC_UTILS_H
#define MISC_UTILS_H
int query_limit(int limit);
int backend_pid(void);
int unlisten(char *relname);
int max(int x, int y);
int min(int x, int y);
int active_listeners(text *relname);
#ifdef USE_ASSERT_CHECKING
int assert_enable(int val);
#ifdef ASSERT_CHECKING_TEST
int assert_test(int val);
#endif
#endif
#endif
/*
* Local Variables:
* tab-width: 4
* c-indent-level: 4
* c-basic-offset: 4
* End:
*/

18
contrib/miscutil/misc_utils.sql.in
View File

@ -7,12 +7,6 @@
-- This file is distributed under the GNU General Public License
-- either version 2, or (at your option) any later version.
-- Set the maximum number of tuples returned by a single query.
--
create function query_limit(int4) returns int4
as 'MODULE_PATHNAME'
language 'C';
-- Return the pid of the backend.
--
create function backend_pid() returns int4
@ -49,16 +43,4 @@ create function active_listeners(text) returns int4
as 'MODULE_PATHNAME'
language 'C';
-- Enable/disable Postgres assert checking.
--
create function assert_enable(int4) returns int4
as 'MODULE_PATHNAME'
language 'C';
-- Test Postgres assert checking.
--
-- create function assert_test(int4) returns int4
-- as 'MODULE_PATHNAME'
-- language 'C';
-- end of file