Re: ORA-24345: A Truncation or null fetch error occurred -ora2pg

On 8/13/19 10:34 AM, Daulat Ram wrote:
> H,
> 
> We are using  below the ora2pg version and the data types for tables.
> 
> bash-4.2$ ora2pg -v
> Ora2Pg v20.0
> bash-4.2$
> 
> SQL> SELECT distinct data_type FROM dba_tab_columns WHERE owner='GBOP;
> 
> DATA_TYPE
> --------------------------------------------------------------------------------
> TIMESTAMP(6)
> FLOAT
> CLOB
> NUMBER
> CHAR
> DATE
> VARCHAR2
> BLOB
> 
> SQL>
> 
> We are getting the same issue for tables which are having blob, clob and char data types.

The ora2pg issue below seems to have more information on this:

https://github.com/darold/ora2pg/issues/342

> 
> Thanks,
> Daulat
> 
> -----Original Message-----
> From: Luca Ferrari <fluca1978@gmail.com>
> Sent: Tuesday, August 13, 2019 8:32 PM
> To: Daulat Ram <Daulat.Ram@exponential.com>
> Cc: pgsql-performance@lists.postgresql.org; pgsql-general@lists.postgresql.org
> Subject: Re: ORA-24345: A Truncation or null fetch error occurred -ora2pg
> 
> On Tue, Aug 13, 2019 at 10:23 AM Daulat Ram <Daulat.Ram@exponential.com> wrote:
>> Initially did not have LongReadLen set, so I thought this was the cause. But, I have set LongReadLen, on the db
handle,equal to 90000000.
 
> 
> Apparently this is an oracle problem because it acceppted data longer than its type, so my guess would be that in
yourtable you have a
 
> char(n) column that could be enlarged before the migration.
> <https://support.oracle.com/knowledge/Siebel/476591_1.html>
> Hope this helps.
> And please report the version of ora2pg when asking for help.
> 
> Luca
> 


-- 
Adrian Klaver
adrian.klaver@aklaver.com