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problem with serialization

From: candreol <Christophe(dot)Andreoli(at)consol(dot)de>
To: pgsql-jdbc(at)postgresql(dot)org
Subject: problem with serialization
Date: 2001-07-25 14:21:32
Message-ID: 3B5ED5EC.F532ABE0@consol.de (view raw or flat)
Thread:
Lists: pgsql-jdbc
Hi! I am new here.

I did a small test to try object serialization with the
org.postgresql.util.Serialize class.

I get the following exception  when I try to use the at
org.postgresql.util.Serialize.create Method. :

java.lang.NullPointerException
at org.postgresql.jdbc2.ResultSet.getString(ResultSet.java:148)
  at org.postgresql.util.Serialize.create(Serialize.java:241)
at org.postgresql.util.Serialize.create(Serialize.java:220)


I looked at  create in Serialization.java and saw that
the exception occurs at getString although I have no table corresponding
to the class I want to serialize.
    if(!rs.next()){
       //   String lolo=rs.getString(1);}
     }

Although the resultset is empty (because the table is absent) , why
getString  has been run ?

Can you help me  ?

   Chris


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Next:From: Dave CramerDate: 2001-07-25 16:12:35
Subject: RE: problem with serialization
Previous:From: Tom LaneDate: 2001-07-25 00:30:55
Subject: Re: Re: When PostgreSQL compliant JDBC 2.0?

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