* Written by Peter Eisentraut <peter_e@gmx.net>.
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.174 2003/12/01 22:08:00 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.175 2003/12/03 18:52:00 joe Exp $
*
*--------------------------------------------------------------------
*/
static char *session_authorization_string;
static char *timezone_string;
static char *XactIsoLevel_string;
-
+static int max_function_args;
+static int max_index_keys;
+static int max_identifier_length;
+static int block_size;
+static bool integer_datetimes;
/* Macros for freeing malloc'd pointers only if appropriate to do so */
/* Some of these tests are probably redundant, but be safe ... */
gettext_noop("Version and Platform Compatibility / Other Platforms and Clients"),
/* DEVELOPER_OPTIONS */
gettext_noop("Developer Options"),
+ /* COMPILE_OPTIONS */
+ gettext_noop("Compiled-in Options"),
/* help_config wants this array to be null-terminated */
NULL
};
true, NULL, NULL
},
+ {
+ {"integer_datetimes", PGC_INTERNAL, COMPILE_OPTIONS,
+ gettext_noop("Datetimes are integer based"),
+ NULL,
+ GUC_NOT_IN_SAMPLE | GUC_DISALLOW_IN_FILE
+ },
+ &integer_datetimes,
+#ifdef HAVE_INT64_TIMESTAMP
+ true, NULL, NULL
+#else
+ false, NULL, NULL
+#endif
+ },
+
/* End-of-list marker */
{
{NULL, 0, 0, NULL, NULL}, NULL, false, NULL, NULL
100, 1, 1000, NULL, NULL
},
+ {
+ {"max_function_args", PGC_INTERNAL, COMPILE_OPTIONS,
+ gettext_noop("Shows the maximum number of function arguments"),
+ NULL,
+ GUC_NOT_IN_SAMPLE | GUC_DISALLOW_IN_FILE
+ },
+ &max_function_args,
+ FUNC_MAX_ARGS, FUNC_MAX_ARGS, FUNC_MAX_ARGS, NULL, NULL
+ },
+
+ {
+ {"max_index_keys", PGC_INTERNAL, COMPILE_OPTIONS,
+ gettext_noop("Shows the maximum number of index keys"),
+ NULL,
+ GUC_NOT_IN_SAMPLE | GUC_DISALLOW_IN_FILE
+ },
+ &max_index_keys,
+ INDEX_MAX_KEYS, INDEX_MAX_KEYS, INDEX_MAX_KEYS, NULL, NULL
+ },
+
+ {
+ {"max_identifier_length", PGC_INTERNAL, COMPILE_OPTIONS,
+ gettext_noop("Shows the maximum identifier length"),
+ NULL,
+ GUC_NOT_IN_SAMPLE | GUC_DISALLOW_IN_FILE
+ },
+ &max_identifier_length,
+ NAMEDATALEN - 1, NAMEDATALEN - 1, NAMEDATALEN - 1, NULL, NULL
+ },
+
+ {
+ {"block_size", PGC_INTERNAL, COMPILE_OPTIONS,
+ gettext_noop("Shows size of a disk block"),
+ NULL,
+ GUC_NOT_IN_SAMPLE | GUC_DISALLOW_IN_FILE
+ },
+ &block_size,
+ BLCKSZ, BLCKSZ, BLCKSZ, NULL, NULL
+ },
+
/* End-of-list marker */
{
{NULL, 0, 0, NULL, NULL}, NULL, 0, 0, 0, NULL, NULL
/* setting : use _ShowOption in order to avoid duplicating the logic */
values[1] = _ShowOption(conf);
+ /* group */
+ values[2] = config_group_names[conf->group];
+
+ /* short_desc */
+ values[3] = conf->short_desc;
+
+ /* extra_desc */
+ values[4] = conf->long_desc;
+
/* context */
- values[2] = GucContext_Names[conf->context];
+ values[5] = GucContext_Names[conf->context];
/* vartype */
- values[3] = config_type_names[conf->vartype];
+ values[6] = config_type_names[conf->vartype];
/* source */
- values[4] = GucSource_Names[conf->source];
+ values[7] = GucSource_Names[conf->source];
/* now get the type specifc attributes */
switch (conf->vartype)
case PGC_BOOL:
{
/* min_val */
- values[5] = NULL;
+ values[8] = NULL;
/* max_val */
- values[6] = NULL;
+ values[9] = NULL;
}
break;
/* min_val */
snprintf(buffer, sizeof(buffer), "%d", lconf->min);
- values[5] = pstrdup(buffer);
+ values[8] = pstrdup(buffer);
/* max_val */
snprintf(buffer, sizeof(buffer), "%d", lconf->max);
- values[6] = pstrdup(buffer);
+ values[9] = pstrdup(buffer);
}
break;
/* min_val */
snprintf(buffer, sizeof(buffer), "%g", lconf->min);
- values[5] = pstrdup(buffer);
+ values[8] = pstrdup(buffer);
/* max_val */
snprintf(buffer, sizeof(buffer), "%g", lconf->max);
- values[6] = pstrdup(buffer);
+ values[9] = pstrdup(buffer);
}
break;
case PGC_STRING:
{
/* min_val */
- values[5] = NULL;
+ values[8] = NULL;
/* max_val */
- values[6] = NULL;
+ values[9] = NULL;
}
break;
*/
/* min_val */
- values[5] = NULL;
+ values[8] = NULL;
/* max_val */
- values[6] = NULL;
+ values[9] = NULL;
}
break;
}
* show_all_settings - equiv to SHOW ALL command but implemented as
* a Table Function.
*/
-#define NUM_PG_SETTINGS_ATTS 7
+#define NUM_PG_SETTINGS_ATTS 10
Datum
show_all_settings(PG_FUNCTION_ARGS)
TEXTOID, -1, 0, false);
TupleDescInitEntry(tupdesc, (AttrNumber) 2, "setting",
TEXTOID, -1, 0, false);
- TupleDescInitEntry(tupdesc, (AttrNumber) 3, "context",
+ TupleDescInitEntry(tupdesc, (AttrNumber) 3, "category",
+ TEXTOID, -1, 0, false);
+ TupleDescInitEntry(tupdesc, (AttrNumber) 4, "short_desc",
+ TEXTOID, -1, 0, false);
+ TupleDescInitEntry(tupdesc, (AttrNumber) 5, "extra_desc",
+ TEXTOID, -1, 0, false);
+ TupleDescInitEntry(tupdesc, (AttrNumber) 6, "context",
TEXTOID, -1, 0, false);
- TupleDescInitEntry(tupdesc, (AttrNumber) 4, "vartype",
+ TupleDescInitEntry(tupdesc, (AttrNumber) 7, "vartype",
TEXTOID, -1, 0, false);
- TupleDescInitEntry(tupdesc, (AttrNumber) 5, "source",
+ TupleDescInitEntry(tupdesc, (AttrNumber) 8, "source",
TEXTOID, -1, 0, false);
- TupleDescInitEntry(tupdesc, (AttrNumber) 6, "min_val",
+ TupleDescInitEntry(tupdesc, (AttrNumber) 9, "min_val",
TEXTOID, -1, 0, false);
- TupleDescInitEntry(tupdesc, (AttrNumber) 7, "max_val",
+ TupleDescInitEntry(tupdesc, (AttrNumber) 10, "max_val",
TEXTOID, -1, 0, false);
/* allocate a slot for a tuple with this tupdesc */
pg_indexes | SELECT n.nspname AS schemaname, c.relname AS tablename, i.relname AS indexname, pg_get_indexdef(i.oid) AS indexdef FROM (((pg_index x JOIN pg_class c ON ((c.oid = x.indrelid))) JOIN pg_class i ON ((i.oid = x.indexrelid))) LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) WHERE ((c.relkind = 'r'::"char") AND (i.relkind = 'i'::"char"));
pg_locks | SELECT l.relation, l."database", l."transaction", l.pid, l."mode", l.granted FROM pg_lock_status() l(relation oid, "database" oid, "transaction" xid, pid integer, "mode" text, granted boolean);
pg_rules | SELECT n.nspname AS schemaname, c.relname AS tablename, r.rulename, pg_get_ruledef(r.oid) AS definition FROM ((pg_rewrite r JOIN pg_class c ON ((c.oid = r.ev_class))) LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) WHERE (r.rulename <> '_RETURN'::name);
- pg_settings | SELECT a.name, a.setting, a.context, a.vartype, a.source, a.min_val, a.max_val FROM pg_show_all_settings() a(name text, setting text, context text, vartype text, source text, min_val text, max_val text);
+ pg_settings | SELECT a.name, a.setting, a.category, a.short_desc, a.extra_desc, a.context, a.vartype, a.source, a.min_val, a.max_val FROM pg_show_all_settings() a(name text, setting text, category text, short_desc text, extra_desc text, context text, vartype text, source text, min_val text, max_val text);
pg_stat_activity | SELECT d.oid AS datid, d.datname, pg_stat_get_backend_pid(s.backendid) AS procpid, pg_stat_get_backend_userid(s.backendid) AS usesysid, u.usename, pg_stat_get_backend_activity(s.backendid) AS current_query, pg_stat_get_backend_activity_start(s.backendid) AS query_start FROM pg_database d, (SELECT pg_stat_get_backend_idset() AS backendid) s, pg_shadow u WHERE ((pg_stat_get_backend_dbid(s.backendid) = d.oid) AND (pg_stat_get_backend_userid(s.backendid) = u.usesysid));
pg_stat_all_indexes | SELECT c.oid AS relid, i.oid AS indexrelid, n.nspname AS schemaname, c.relname, i.relname AS indexrelname, pg_stat_get_numscans(i.oid) AS idx_scan, pg_stat_get_tuples_returned(i.oid) AS idx_tup_read, pg_stat_get_tuples_fetched(i.oid) AS idx_tup_fetch FROM (((pg_class c JOIN pg_index x ON ((c.oid = x.indrelid))) JOIN pg_class i ON ((i.oid = x.indexrelid))) LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) WHERE (c.relkind = 'r'::"char");
pg_stat_all_tables | SELECT c.oid AS relid, n.nspname AS schemaname, c.relname, pg_stat_get_numscans(c.oid) AS seq_scan, pg_stat_get_tuples_returned(c.oid) AS seq_tup_read, sum(pg_stat_get_numscans(i.indexrelid)) AS idx_scan, sum(pg_stat_get_tuples_fetched(i.indexrelid)) AS idx_tup_fetch, pg_stat_get_tuples_inserted(c.oid) AS n_tup_ins, pg_stat_get_tuples_updated(c.oid) AS n_tup_upd, pg_stat_get_tuples_deleted(c.oid) AS n_tup_del FROM ((pg_class c LEFT JOIN pg_index i ON ((c.oid = i.indrelid))) LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) WHERE (c.relkind = 'r'::"char") GROUP BY c.oid, n.nspname, c.relname;