pgsql: Save a few cycles in EXPLAIN and related commands by not

Поиск
Список
Период
Сортировка
От tgl@postgresql.org (Tom Lane)
Тема pgsql: Save a few cycles in EXPLAIN and related commands by not
Дата
Msg-id 20090723212710.8174475331E@cvs.postgresql.org
обсуждение исходный текст
Список pgsql-committers
Дерево обсуждения 
Log Message:
-----------
Save a few cycles in EXPLAIN and related commands by not bothering to form
a physical tuple in do_tup_output().  A virtual tuple is easier to set up
and also easier for most tuple receivers to process.  Per my comment on
Robert Haas' recent patch in this code.

Modified Files:
--------------
    pgsql/src/backend/executor:
        execTuples.c (r1.108 -> r1.109)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/execTuples.c?r1=1.108&r2=1.109)

В списке pgsql-committers по дате отправления: