DG4MSQL on IBM AIX platform - Query Fails With "Connection Is Busy With Results For Another Hstmt" (Doc ID 1541645.1)

Last updated on JANUARY 18, 2017

Applies to:

Oracle Database Gateway for SQL Server - Version 11.2.0.3 to 11.2.0.3 [Release 11.2]
IBM AIX on POWER Systems (64-bit)

Symptoms

Query fails with "Connection is busy with results for another hstmt" when using Database Gateway for SQL*Server (DG4MSQL) 11.2.0.3 gateway on IBM AIX platform.
With DG4MSQL on Linux OS the query runs successfully.

The error is reported as -

select /*+ use_nl(me,e) */ me.*, e.*
from testbusy@mssqll me
left outer join (select * from testbusy@mssql where "TYPE_ID" = 8) e
on me."ID" = e."ID";

  *
ERROR at line 2:
ORA-28500: connection from ORACLE to a non-Oracle system returned this message:
[Oracle][ODBC SQL Server Legacy Driver]Connection is busy with results for
another hstmt {HY000}
ORA-02063: preceding 2 lines from MSSQL

 

Cause

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