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Re: statement caching link on jdbc page

From: Dave Cramer <pg(at)fastcrypt(dot)com>
To: Heikki Linnakangas <heikki(at)enterprisedb(dot)com>
Cc: Kris Jurka <books(at)ejurka(dot)com>, Till Toenges <tt(at)kyon(dot)de>, pgsql-jdbc(at)postgresql(dot)org
Subject: Re: statement caching link on jdbc page
Date: 2007-10-05 13:08:24
Message-ID: 47063748.20206@fastcrypt.com (view raw or flat)
Thread:
Lists: pgsql-jdbc
Heikki Linnakangas wrote:
> Dave Cramer wrote:
>   
>> No, it doesn't work with older JDK's. Here is the problem. The class
>> file structures have changed with newer versions, and cannot be read by
>> older JRE's
>>
>> You cannot compile a newer JDBC with an old compiler since the
>> interfaces are not implemented ( among other things ) , and the  newer
>> jars cannot be run with older JRE's
>>     
>
> Could you use the JDK 1.6 compiler with "javac -target 1.5"?
>
>   
You have some control over the class compatibility, but not over the 
interface which is provided by the jdk library.

It might be possible, not sure.

Dave

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