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Re: InstantDB: Problem with Longvarbinary data


Hi Tariq,

1) getClob and getCharacterStream aren't implemented; use
getBinaryStream instead.

2) Even if you set autocommit=false, the data will be committed when you
close the connection.

Thom

Tariq Hasnain wrote:
> 
> Hello there,
> 
> here is brief discription of my problems........
> 
> 1. actually i have created a table with details here.....
> 
> CREATE TABLE PERSONAL (
>         name            varchar2(50) PRIMARY KEY,
>         age             short,
>         xmlData         longvarbinary
>    );
> 
> in xmldata column i like to store an xml document.....document is getting
> stored in database, but when i try to retrieve the document using
> 
> Clob clob = rst.getClob(3);
> Reader reader = clob.getCharacterStream();
> 
> or
> 
> Reader reader = rst.getCharacterStream(3);
> 
> i get an exception ---> Exception in thread "main" java.sql.SQLException:
> Method not implemented
>         at
> org.enhydra.instantdb.jdbc.idbResultsSet.getClob(idbResultsSet.java:9
> 98)
>         at IdbConnection.main(IdbConnection.java:29)
> 
> altough if i write an sql file(tempsql.txt) and try to retrieve the same
> document, things go well......
> 
> i have written this in tempsql.txt
> 
> q SELECT name,age,xmlData FROM PERSONAL;
> 
> java org.enhydra.instantdb.ScriptTool tempsql.txt
> 
> it shows me complete document on dos prompt
> 
> please suggest something.
> 
> 2. when i opened a database connection and execute a statement with autoCommit
> set to false, database still commits the changes......
> i have used the same properties file sample.prp.
> 
> please help........
> 
> Tariq
> 
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