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Re: CallableStatements: index starts at 2

From: Dave Cramer <pg(at)fastcrypt(dot)com>
To: Kris Jurka <books(at)ejurka(dot)com>
Cc: Andres Olarte <olarte(dot)andres(at)gmail(dot)com>, Thomas Frieling <frieling(at)8hertz(dot)de>, pgsql-jdbc(at)postgresql(dot)org
Subject: Re: CallableStatements: index starts at 2
Date: 2005-12-15 22:19:43
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-jdbc
Well, I was waiting for exactly this report before backpatching  

On 15-Dec-05, at 5:13 PM, Kris Jurka wrote:

> On Wed, 14 Dec 2005, Dave Cramer wrote:
>> I just checked in a fix for this. It hasn't been well tested on  
>> all the various servers so please report problems back to me.
> This fix only works on JDK1.4 builds.  It doesn't work on 1.2, 1.3,  
> or 1.5 because you've only modified Jdbc3CallableStatement.  This  
> also indicates the fragility of the adjustIndex parameter.   
> Unfortunately we can't create an AbstractJdbc2CallableStatement  
> because we'd need multiple inheritance for Jdbc3CallableStatement  
> to extend both AbstractJdbc3Statement and AbstractJdbc[2|3] 
> CallableStatement.
> Also your test case using the function getVoid does not work  
> against 7.2 servers because the void pseudotype was added in 7.3.   
> The void type doesn't seem to be important for testing.  You should  
> be able to call a function returing anything and ignore the result.
> Kris Jurka
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