Hi,
attached is a patch that adds display of the groups a user belongs to to
\du and a \dg command to psql. It's against 7.4beta5.
--
Markus Bertheau <[EMAIL PROTECTED]>
diff -ru postgresql-7.4beta5.orig/src/bin/psql/command.c postgresql-7.4beta5/src/bin/psql/command.c
--- postgresql-7.4beta5.orig/src/bin/psql/command.c 2003-10-11 20:04:26.000000000 +0200
+++ postgresql-7.4beta5/src/bin/psql/command.c 2003-11-02 19:31:27.000000000 +0100
@@ -363,6 +363,9 @@
case 'f':
success = describeFunctions(pattern, show_verbose);
break;
+ case 'g':
+ success = describeGroups(pattern);
+ break;
case 'l':
success = do_lo_list();
break;
diff -ru postgresql-7.4beta5.orig/src/bin/psql/describe.c postgresql-7.4beta5/src/bin/psql/describe.c
--- postgresql-7.4beta5.orig/src/bin/psql/describe.c 2003-10-17 02:57:04.000000000 +0200
+++ postgresql-7.4beta5/src/bin/psql/describe.c 2003-11-02 19:38:31.000000000 +0100
@@ -1272,12 +1272,13 @@
" 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);
@@ -1300,6 +1301,46 @@
/*
+ * \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()
*
* handler for \d, \dt, etc.
diff -ru postgresql-7.4beta5.orig/src/bin/psql/describe.h postgresql-7.4beta5/src/bin/psql/describe.h
--- postgresql-7.4beta5.orig/src/bin/psql/describe.h 2003-08-05 01:59:40.000000000 +0200
+++ postgresql-7.4beta5/src/bin/psql/describe.h 2003-11-02 19:31:27.000000000 +0100
@@ -25,6 +25,9 @@
/* \du */
bool describeUsers(const char *pattern);
+/* \dg */
+bool describeGroups(const char *pattern);
+
/* \z (or \dp) */
bool permissionsList(const char *pattern);
diff -ru postgresql-7.4beta5.orig/src/bin/psql/help.c postgresql-7.4beta5/src/bin/psql/help.c
--- postgresql-7.4beta5.orig/src/bin/psql/help.c 2003-10-02 08:39:31.000000000 +0200
+++ postgresql-7.4beta5/src/bin/psql/help.c 2003-11-02 19:31:27.000000000 +0100
@@ -216,6 +216,7 @@
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"));
diff -ru postgresql-7.4beta5.orig/src/bin/psql/tab-complete.c postgresql-7.4beta5/src/bin/psql/tab-complete.c
--- postgresql-7.4beta5.orig/src/bin/psql/tab-complete.c 2003-10-17 13:52:06.000000000 +0200
+++ postgresql-7.4beta5/src/bin/psql/tab-complete.c 2003-11-02 19:32:40.000000000 +0100
@@ -614,7 +614,7 @@
static char *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",
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