Have SHOW ALL include variable descriptions.

[postgresql] / src / backend / utils / misc / guc.c

diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index 073aae2a2357a77e11f391ff7f922d323e7842b4..3079b81f892fc0543919701f1109ed2142f8e525 100644 (file)
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -10,7 +10,7 @@
  * Written by Peter Eisentraut <peter_e@gmx.net>.
  *
  * IDENTIFICATION
- *       $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.265 2005/06/14 17:43:13 momjian Exp $
+ *       $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.266 2005/06/14 20:42:53 momjian Exp $
  *
  *--------------------------------------------------------------------
  */
@@ -4337,12 +4337,15 @@ GetPGVariableResultDesc(const char *name)
 
        if (pg_strcasecmp(name, "all") == 0)
        {
-               /* need a tuple descriptor representing two TEXT columns */
-               tupdesc = CreateTemplateTupleDesc(2, false);
+               /* need a tuple descriptor representing three TEXT columns */
+               tupdesc = CreateTemplateTupleDesc(3, false);
                TupleDescInitEntry(tupdesc, (AttrNumber) 1, "name",
                                                   TEXTOID, -1, 0);
                TupleDescInitEntry(tupdesc, (AttrNumber) 2, "setting",
                                                   TEXTOID, -1, 0);
+               TupleDescInitEntry(tupdesc, (AttrNumber) 3, "description",
+                                                  TEXTOID, -1, 0);
+
        }
        else
        {
@@ -4415,14 +4418,17 @@ ShowAllGUCConfig(DestReceiver *dest)
        int                     i;
        TupOutputState *tstate;
        TupleDesc       tupdesc;
-       char       *values[2];
+       char       *values[3];
 
-       /* need a tuple descriptor representing two TEXT columns */
-       tupdesc = CreateTemplateTupleDesc(2, false);
+       /* need a tuple descriptor representing three TEXT columns */
+       tupdesc = CreateTemplateTupleDesc(3, false);
        TupleDescInitEntry(tupdesc, (AttrNumber) 1, "name",
                                           TEXTOID, -1, 0);
        TupleDescInitEntry(tupdesc, (AttrNumber) 2, "setting",
                                           TEXTOID, -1, 0);
+       TupleDescInitEntry(tupdesc, (AttrNumber) 3, "description",
+                                          TEXTOID, -1, 0);
+                                          
 
        /* prepare for projection of tuples */
        tstate = begin_tup_output_tupdesc(dest, tupdesc);
@@ -4438,6 +4444,7 @@ ShowAllGUCConfig(DestReceiver *dest)
                /* assign to the values array */
                values[0] = (char *) conf->name;
                values[1] = _ShowOption(conf);
+               values[2] = (char *) conf->short_desc;
 
                /* send it to dest */
                do_tup_output(tstate, values);