I don't understand this

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От Uros Gruber
Тема I don't understand this
Дата
Msg-id 1168410549.20020429190947@sir-mag.com
обсуждение исходный текст
Ответы Re: I don't understand this  (Martijn van Oosterhout <kleptog@svana.org>)
Re: I don't understand this  (Jan Wieck <janwieck@yahoo.com>)
Список pgsql-general
Hi!

i create some table with primary key and one index key
Then i insert data and try some explain on my select.

it tells me that index was used.


then i do some other queries and vacuum and when i try again
SAME explain it prints that it was used Seq Scan

It this normal or what. Or is some kind of a bug.


--
tia,
 Uros                          mailto:uros.gruber@sir-mag.com


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