Re: PREPARE statements
От | Sean Davis |
---|---|
Тема | Re: PREPARE statements |
Дата | |
Msg-id | b49edccda43f57fc50ab61b7099ecb22@mail.nih.gov обсуждение исходный текст |
Ответ на | PREPARE statements (Andrei Reinus <andrei.reinus@uptime.ee>) |
Список | pgsql-novice |
On Apr 5, 2005, at 1:33 AM, Andrei Reinus wrote: > Hi, > > I have few questions about PREPARE statements. > As starting a new project, I always try to find ways to 'do-it-right' > and application is > all OLTP style system. > > I have lots of queries like "SELECT name FROM client WHERE id = 1". > Plain and simple PK index search. > To save parsing/rewriting/planning overhead I should use PREPARE > statements, right? > I'm not an expert here, so listen for others to weigh in. However, if you are executing the prepared statement more than once per connection, that is true.... > Manual states that prepare statements are only stored in database > session, > is there are way to be sure that statement exists or make it last over > all sessions? How about a stored procedure? > I cant PREPARE statments over and over again with every page request, > right? Are you in a persistent environment where you can reuse the same database connection? Sean
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