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attached is a patch that adds display of the groups a user belongs to to

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\du and a \dg command to psql. It's against 7.4beta5.

Markus Bertheau <twanger@bluetwanger.de>
This commit is contained in:
Bruce Momjian 2003-12-01 22:21:54 +00:00
parent 5e2b99db95
commit 8bb60b6423
6 changed files with 68 additions and 9 deletions
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13
doc/src/sgml/ref/psql-ref.sgml
View File

@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/psql-ref.sgml,v 1.100 2003/11/29 19:51:39 pgsql Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/psql-ref.sgml,v 1.101 2003/12/01 22:21:54 momjian Exp $
PostgreSQL documentation
-->
@ -904,6 +904,17 @@ testdb=>
</varlistentry>
<varlistentry>
<term><literal>\dg [ <replaceable class="parameter">pattern</replaceable> ]</literal></term>
<listitem>
<para>
Lists all database groups or only those that match <replaceable
class="parameter">pattern</replaceable>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>\distvS [ <replaceable class="parameter">pattern</replaceable> ]</literal></term>

5
src/bin/psql/command.c
View File

@ -3,7 +3,7 @@
*
* Copyright (c) 2000-2003, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/bin/psql/command.c,v 1.107 2003/12/01 22:14:40 momjian Exp $
* $PostgreSQL: pgsql/src/bin/psql/command.c,v 1.108 2003/12/01 22:21:54 momjian Exp $
*/
#include "postgres_fe.h"
#include "command.h"
@ -359,6 +359,9 @@ exec_command(const char *cmd,
case 'f':
success = describeFunctions(pattern, show_verbose);
break;
case 'g':
success = describeGroups(pattern);
break;
case 'l':
success = do_lo_list();
break;

47
src/bin/psql/describe.c
View File

@ -3,7 +3,7 @@
*
* Copyright (c) 2000-2003, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.89 2003/12/01 22:11:06 momjian Exp $
* $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.90 2003/12/01 22:21:54 momjian Exp $
*/
#include "postgres_fe.h"
#include "describe.h"
@ -1276,12 +1276,13 @@ describeUsers(const char *pattern)
" WHEN u.usesuper THEN CAST('%s' AS pg_catalog.text)\n"
" WHEN u.usecreatedb THEN CAST('%s' AS pg_catalog.text)\n"
" ELSE CAST('' AS pg_catalog.text)\n"
" END AS \"%s\"\n"
" END AS \"%s\",\n"
" ARRAY(SELECT g.groname FROM pg_catalog.pg_group g WHERE u.usesysid = ANY(g.grolist)) as \"%s\"\n"
"FROM pg_catalog.pg_user u\n",
_("User name"), _("User ID"),
_("superuser, create database"),
_("superuser"), _("create database"),
_("Attributes"));
_("Attributes"), _("Groups"));
processNamePattern(&buf, pattern, false, false,
NULL, "u.usename", NULL, NULL);
@ -1303,6 +1304,46 @@ describeUsers(const char *pattern)
}
/*
* \dg
*
* Describes groups.
*/
bool
describeGroups(const char *pattern)
{
PQExpBufferData buf;
PGresult *res;
printQueryOpt myopt = pset.popt;
initPQExpBuffer(&buf);
printfPQExpBuffer(&buf,
"SELECT g.groname AS \"%s\",\n"
" g.grosysid AS \"%s\"\n"
"FROM pg_catalog.pg_group g\n",
_("Group name"), _("Group ID"));
processNamePattern(&buf, pattern, false, false,
NULL, "g.groname", NULL, NULL);
appendPQExpBuffer(&buf, "ORDER BY 1;");
res = PSQLexec(buf.data, false);
termPQExpBuffer(&buf);
if (!res)
return false;
myopt.nullPrint = NULL;
myopt.title = _("List of database groups");
printQuery(res, &myopt, pset.queryFout);
PQclear(res);
return true;
}
/*
* listTables()
*

5
src/bin/psql/describe.h
View File

@ -3,7 +3,7 @@
*
* Copyright (c) 2000-2003, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/bin/psql/describe.h,v 1.22 2003/11/29 19:52:06 pgsql Exp $
* $PostgreSQL: pgsql/src/bin/psql/describe.h,v 1.23 2003/12/01 22:21:54 momjian Exp $
*/
#ifndef DESCRIBE_H
#define DESCRIBE_H
@ -25,6 +25,9 @@ bool describeOperators(const char *pattern);
/* \du */
bool describeUsers(const char *pattern);
/* \dg */
bool describeGroups(const char *pattern);
/* \z (or \dp) */
bool permissionsList(const char *pattern);

3
src/bin/psql/help.c
View File

@ -3,7 +3,7 @@
*
* Copyright (c) 2000-2003, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/bin/psql/help.c,v 1.82 2003/11/29 19:52:06 pgsql Exp $
* $PostgreSQL: pgsql/src/bin/psql/help.c,v 1.83 2003/12/01 22:21:54 momjian Exp $
*/
#include "postgres_fe.h"
#include "common.h"
@ -216,6 +216,7 @@ slashUsage(unsigned short int pager)
fprintf(output, _(" \\dd [PATTERN] show comment for object\n"));
fprintf(output, _(" \\dD [PATTERN] list domains\n"));
fprintf(output, _(" \\df [PATTERN] list functions (add \"+\" for more detail)\n"));
fprintf(output, _(" \\dg [PATTERN] list groups\n"));
fprintf(output, _(" \\dn [PATTERN] list schemas\n"));
fprintf(output, _(" \\do [NAME] list operators\n"));
fprintf(output, _(" \\dl list large objects, same as \\lo_list\n"));

4
src/bin/psql/tab-complete.c
View File

@ -3,7 +3,7 @@
*
* Copyright (c) 2000-2003, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/bin/psql/tab-complete.c,v 1.96 2003/12/01 22:14:40 momjian Exp $
* $PostgreSQL: pgsql/src/bin/psql/tab-complete.c,v 1.97 2003/12/01 22:21:54 momjian Exp $
*/
/*----------------------------------------------------------------------
@ -576,7 +576,7 @@ psql_completion(char *text, int start, int end)
static const char * const backslash_commands[] = {
"\\a", "\\connect", "\\C", "\\cd", "\\copy", "\\copyright",
"\\d", "\\da", "\\dc", "\\dC", "\\dd", "\\dD", "\\df", "\\di",
"\\d", "\\da", "\\dc", "\\dC", "\\dd", "\\dD", "\\df", "\\dg", "\\di",
"\\dl", "\\dn", "\\do", "\\dp", "\\ds", "\\dS", "\\dt", "\\dT",
"\\dv", "\\du",
"\\e", "\\echo", "\\encoding",