Remove useless codes to initialize TupleDesc from dblink_exec.

diff --git a/contrib/dblink/dblink.c b/contrib/dblink/dblink.c
index bb19abb..f9dfba8 100644 (file)
--- a/contrib/dblink/dblink.c
+++ b/contrib/dblink/dblink.c
@@ -8,7 +8,7 @@
  * Darko Prenosil <Darko.Prenosil@finteh.hr>
  * Shridhar Daithankar <shridhar_daithankar@persistent.co.in>
  *
- * $PostgreSQL: pgsql/contrib/dblink/dblink.c,v 1.89 2010/02/14 18:42:11 rhaas Exp $
+ * $PostgreSQL: pgsql/contrib/dblink/dblink.c,v 1.90 2010/02/24 05:20:49 itagaki Exp $
  * Copyright (c) 2001-2010, PostgreSQL Global Development Group
  * ALL RIGHTS RESERVED;
  *
@@ -1017,7 +1017,6 @@ dblink_exec(PG_FUNCTION_ARGS)
        char       *msg;
        PGresult   *res = NULL;
        text       *sql_cmd_status = NULL;
-       TupleDesc       tupdesc = NULL;
        PGconn     *conn = NULL;
        char       *connstr = NULL;
        char       *sql = NULL;
@@ -1070,11 +1069,6 @@ dblink_exec(PG_FUNCTION_ARGS)
        {
                dblink_res_error(conname, res, "could not execute command", fail);
 
-               /* need a tuple descriptor representing one TEXT column */
-               tupdesc = CreateTemplateTupleDesc(1, false);
-               TupleDescInitEntry(tupdesc, (AttrNumber) 1, "status",
-                                                  TEXTOID, -1, 0);
-
                /*
                 * and save a copy of the command status string to return as our
                 * result tuple
@@ -1083,11 +1077,6 @@ dblink_exec(PG_FUNCTION_ARGS)
        }
        else if (PQresultStatus(res) == PGRES_COMMAND_OK)
        {
-               /* need a tuple descriptor representing one TEXT column */
-               tupdesc = CreateTemplateTupleDesc(1, false);
-               TupleDescInitEntry(tupdesc, (AttrNumber) 1, "status",
-                                                  TEXTOID, -1, 0);
-
                /*
                 * and save a copy of the command status string to return as our
                 * result tuple