Message-Id: <199806160236.CAA60838@out5.ibm.net>
From: "rrr" <llestat@ibm.net>
To: "pgsql-interfaces@postgreSQL.org" <pgsql-interfaces@postgreSQL.org>,
	"zorll@tu-harburg.d400.de" <zorll@tu-harburg.d400.de>
Date: Mon, 15 Jun 98 22:37:56 +0500
Reply-To: "rrr" <llestat@ibm.net>
Priority: Normal
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Subject: Re: [INTERFACES] problem compiling the jdbc driver

Had the same problem with the same kernel and Java version 1.1.5v6. I finally ended up downloading the 
1.1.3 JDK and it compiled fine.  I have the suspicion that the reason I was getting the Big Decimal error was 
because of the version of ldso and libc5 I was running but I didn't feel like testing this. Everthing has worked 
fine using the 1.1.3 version of Java even the Large Object image application.

- Richard


On Sat, 2 May 1998 15:00:53 +0000, zorll@tu-harburg.d400.de wrote:

>Hello,
>
>I have a problem with compiling the sources of the JDBC driver on my
>Linux system. Simply changing to the directory "src/interfaces/jdbc"
>of the PostgreSQL-v6.3.2 sources and typing 'make' didn't do the job.
>It showed some of the following error messages:
>
>    javac postgresql/CallableStatement.java
>    postgresql/CallableStatement.java:213: Method redefined with
>    different return type: postgresql.BigDecimal 
>         getBigDecimal(int, int) was java.math.BigDecimal
>         getBigDecimal(int, int) public BigDecimal getBigDecimal(int
>         parameterIndex, int scale)                    
>
>    ./postgresql/PreparedStatement.java:0: Class java.math.BigDecimal
>    not found in type declaration.
>         package postgresql;
>
>    ./postgresql/PreparedStatement.java:27: class
>    postgresql.PreparedStatement must be declared abstract. 
>         It does not define void setBigDecimal(int,
>         java.math.BigDecimal) from interface
>         java.sql.PreparedStatement. public class PreparedStatement
>         extends Statement implements java.sql.PreparedStatement      
>                
>
>     ./postgresql/PreparedStatement.java:239: Class
>     postgresql.BigDecimal not found in type declaration.
>         public void setBigDecimal(int parameterIndex, BigDecimal x)
>         throws SQLException
>
>     ./postgresql/PreparedStatement.java:241: Class
>          postgresql.BigDecimal not found in   void 
>setBigDecimal(int, postgresql.BigDecimal).         
>set(parameterIndex, x.toString());     
>
>
>I read the warning in the README file in the jdbc directory, that to
>compile the driver sources, you first have to make sure, that the
>current directory is in CLASSPATH. As proposed in the README I unset
>CLASSPATH with the command 'export CLASSPATH='. But it produced the
>same errors as described above. I tried several other variations like
>'export CLASSPATH=.:/usr/lib/jdk1.1.5/lib/classes.zip' with the same
>negative results.
>
>Probably the reason for this problem is, that some settings of my jdk
>installation are not correct. But after several hours of fruitless
>experiments and looking for any hints in documention concerning the
>jdbc driver, the only chance to get the driver compiled on my box is
>to look for help in this list. 
>
>I have installed the jdk 1.1.5v6 (port from Steve Byrne) on my system
>and I haven't experienced any other problems with it so far. The
>kernel version is 2.0.29 and my GNU make is version 3.75 
>
>Any hints on what I might have done wrong that everybody else is
>obviously doing right would be greatly appreciated.  
>
>Thanks in advance
>
>Ralph
>
>