Re: [SQL] SQL query _slow_
От | Bruce Momjian |
---|---|
Тема | Re: [SQL] SQL query _slow_ |
Дата | |
Msg-id | 199902220645.BAA21794@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: [SQL] SQL query _slow_ (Gregg Berkholtz <gregg@gbcomputers.com>) |
Список | pgsql-sql |
> EXPLAIN -- What is that? A psql command. > > Bruce Momjian wrote: > > > > So, if I understand correctly. I am not doing anything wrong in terms of the > > > SQL coding, it is just the speed of the postmaster right now. > > > I am new to PostgreSQL and SQL for that matter, but another question I have > > > would be: > > > Would indexes help at all? <-- If so, what should I index to get the best > > > speed? > > > > Not sure. If EXPLAIN is slow showing results, it is just the optimizer. > > > > -- > > Bruce Momjian | http://www.op.net/~candle > > maillist@candle.pha.pa.us | (610) 853-3000 > > + If your life is a hard drive, | 830 Blythe Avenue > > + Christ can be your backup. | Drexel Hill, Pennsylvania 19026 > > -- > ----------------------------------------------------- > ///////////// Gregg Berkholtz - Owner > | G B | Computer consulting, sales and support > | Computers | > \\\\\\\\\\\\\ INFO: www.gbcomputers.com > > > -- Bruce Momjian | http://www.op.net/~candle maillist@candle.pha.pa.us | (610) 853-3000 + If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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