Re: PSQLException: Too many update results were returned.

From: Oliver Jowett <oliver(at)opencloud(dot)com>
To: albertlaszlorobert(at)gmail(dot)com
Cc: pgsql-jdbc(at)postgresql(dot)org
Subject: Re: PSQLException: Too many update results were returned.
Date: 2007-08-04 00:58:55
Message-ID: 46B3CF4F.4020705@opencloud.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-jdbc

Albert László-Róbert wrote:

> yes, the statements are semicolon-separated. than you have some idea how
> to make it to work?

Try adding only one statement per addBatch() i.e. instead of

stmt.addBatch("insert a; insert b; insert c");

do:

stmt.addBatch("insert a");
stmt.addBatch("insert b");
stmt.addBatch("insert c");

> note: if i use a simple executeUpdate for multiple inserts that are
> semicolon-separated, than they work.

Yes, executeUpdate is a different code path that does understand
semicolon-separated paths.

The batch code expects exactly one command status per addBatch(). It's
not clear from the JDBC API what you're meant to do with an addBatch()
call that returns more than one thing, since executeBatch() is meant to
return one array element (representing the update status) per addBatch()
call AFAIK.

-O

In response to

Responses

Browse pgsql-jdbc by date

  From Date Subject
Next Message Oliver Jowett 2007-08-04 01:02:05 Re: PSQLException: Too many update results were returned.
Previous Message Albert László-Róbert 2007-08-04 00:58:24 Re: PSQLException: Too many update results were returned.