agora inbox for pljava-dev@postgresql.org  
help / color / mirror / Atom feed
Subject: [Pljava-dev] retaining prepared statements across stored procedure calls
Date: Fri, 15 Apr 2011 23:25:49 -0000
Message-ID: <op.vtz51bbduxs6vk@localhost> (raw)
In-Reply-To: <DUB103-w619D7BE5CD6732004A3A11BEA80@phx.gbl>
References: <DUB103-w4058D109F7165ACBB748BCBEA80@phx.gbl>
	<4DA36735.4080402@tada.se>
	<DUB103-w619D7BE5CD6732004A3A11BEA80@phx.gbl>


>>      When
>>           I call callProc in psql, I get a warning about closing 1
>>           forgotten statement.  Does that mean I cannot have prepared
>>           statements lingering around after each store procedure
>>           invocation?
>>
>    Yes it does.
>     - thomas

Is there a good reason for this?

Is there something wrong with initializing prepared statements within a  
static initializer?

PreparedStatment prep;

static {
   //...
   prep = connection.prepareStatement( "select 1;" );
   //...
}

public static useStatement() {
   //...
   prep.executeQuery();
   //...
}

-- 
   Johann Oskarsson                http://www.2ndquadrant.com/    |[]
   PostgreSQL Development, 24x7 Support, Training and Services  --+--
                                                                  |
   Blog: http://my.opera.com/myrkraverk/blog/




view thread (4+ messages)  latest in thread

Message-ID: <op.vtz51bbduxs6vk@localhost>
Permalink:  ../op.vtz51bbduxs6vk@localhost/
Also on:    postgresql.org/message-id/op.vtz51bbduxs6vk@localhost

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pljava-dev@postgresql.org
  Subject: Re: [Pljava-dev] retaining prepared statements across stored procedure calls
  In-Reply-To: <op.vtz51bbduxs6vk@localhost>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by agora; see mirroring instructions
for how to clone and mirror all data and code used for this inbox