Re: Crashing with copy_and_convert_field

Any developer around?

On Mon, Aug 24, 2020 at 05:41:31PM +0300, Henrik Krohns wrote:
>
> Hello,
>
> I've been trying to get Oracle 18c -> EnterpriseDB 12.4 ODBC connection
> working without success..
>
> Compiled unixODBC 2.3.7 / libpq 12.2 / psqlodbc 12.02 stack for our Oracle
> server, running Solaris 11.4 SPARC.
>
>
> Basic conf:
>
>
> ### ORACLE_HOME/hs/admin/initLINKKITESTI.ora
> HS_FDS_CONNECT_INFO = linkkitesti
> HS_FDS_TRACE_LEVEL = 255
> HS_FDS_SHAREABLE_NAME = /opt/unixODBC/lib/libodbc.so
>
> ### odbc.ini
> [linkkitesti]
> Driver = PostgreSQL
> Database = linkkitesti
> Servername = ppas.server.com
> Port = 5432
> UseDeclareFetch = 1
> Debug = 1
> LowerCaseIdentifier = 1
>
> ### odbcinst.ini
> [PostgreSQL]
> Description = PostgreSQL ODBC driver
> Driver = /opt/unixODBC/lib/psqlodbcw.so
> Setup = /opt/unixODBC/lib/libodbcpsqlS.so
> FileUsage = 1
>
>
> Results in:
>
>
> Connected to:
> Oracle Database 18c Enterprise Edition Release 18.0.0.0.0 - Production
> Version 18.11.0.0.0
>
> SQL> create database link linkkitesti connect to "linkkitesti" identified by "xxxx" using 'LINKKITESTI';
>
> Database link created.
>
> SQL> select * from "testitaulu"@linkkitesti;
> select * from "testitaulu"@linkkitesti
> *
> ERROR at line 1:
> ORA-28511: lost RPC connection to heterogeneous remote agent using
> SID=ORA-28511: lost RPC connection to heterogeneous remote agent using
> SID=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=xxxx)(PORT=1522))
> )(CONNECT_DATA=(SID=LINKKITESTI)))
> ORA-02063: preceding line from LINKKITESTI
>
>
>
> Getting core dump with references to copy_and_convert_field function. The
> test table I have contains nothing but single varchar col with short string.
>
> Here's bunch of odbc/oracle trace files:
>
> https://pastebin.com/RMG5V5vR
> https://pastebin.com/NGtt9hmN
> https://pastebin.com/6Nea2emc
> https://pastebin.com/8qfjsMJw
>
>
> I've tried playing with all sorts of HS_ language settings etc, nothing
> makes a difference. Downgrading way back to psqlodbc-10.03.0000 stops
> crashing, but the query fails anyway with other errors.
>
> Cheers,
> Henrik
>
>