Problem Note 11713: SAS allows only CONNECTION=UNIQUE when READ_ISOLATION_LEVEL=ACCESS is
used in a LIBNAME statement in SAS/ACCESS Interface to Teradata
If you use the READ_ISOLATION_LEVEL=ACCESS option in a SAS/ACCESS
Interface to Teradata LIBNAME statement, SAS allows only the value
UNIQUE for the CONNECTION= LIBNAME option. This adds overhead to
the execution and can cause performance problems.
This problem is fixed in SAS 9.1.
A Technical Support hot fix for Release 8.2 (TS2M0) for this
issue is available at:
http://www.sas.com/techsup/download/hotfix/82_sbcs_prod_list.html#011713
Operating System and Release Information
| Product Family | Product | System | Reported Release | Fixed Release* |
| SAS System | SAS/ACCESS Interface to Teradata | Microsoft Windows 2000 Professional | 8.2 TS2M0 | 9.1 TS1M0 |
| Microsoft Windows 2000 Server | 8.2 TS2M0 | 9.1 TS1M0 |
| Microsoft Windows Server 2003 Datacenter Edition | 8.2 TS2M0 | 9.1 TS1M0 |
| Microsoft Windows Server 2003 Enterprise Edition | 8.2 TS2M0 | 9.1 TS1M0 |
| Microsoft Windows Server 2003 Standard Edition | 8.2 TS2M0 | 9.1 TS1M0 |
| Windows Millennium Edition (Me) | 8.2 TS2M0 | |
| Microsoft Windows 95/98 | 8.2 TS2M0 | |
| Microsoft Windows XP Professional | 8.2 TS2M0 | 9.1 TS1M0 |
| HP-UX | 8.2 TS2M0 | 9.1 TS1M0 |
| ABI+ for Intel Architecture | 8.2 TS2M0 | 9.1 TS1M0 |
| Microsoft Windows 2000 Datacenter Server | 8.2 TS2M0 | 9.1 TS1M0 |
| Microsoft Windows NT Workstation | 8.2 TS2M0 | 9.1 TS1M0 |
| z/OS | 8.2 TS2M0 | 9.1 TS1M0 |
| 64-bit Enabled Solaris | 8.2 TS2M0 | 9.1 TS1M0 |
| Solaris | 8.2 TS2M0 | 9.1 TS1M0 |
| Microsoft Windows 2000 Advanced Server | 8.2 TS2M0 | 9.1 TS1M0 |
| 64-bit Enabled HP-UX | 8.2 TS2M0 | 9.1 TS1M0 |
| 64-bit Enabled AIX | 8.2 TS2M0 | 9.1 TS1M0 |
| AIX | 8.2 TS2M0 | 9.1 TS1M0 |
*
For software releases that are not yet generally available, the Fixed
Release is the software release in which the problem is planned to be
fixed.
| Type: | Problem Note |
| Priority: | high |
| Topic: | Data Management ==> Data Sources ==> External Databases ==> Teradata SAS Reference ==> LIBNAME Engines
|
| Date Modified: | 2004-03-23 14:31:30 |
| Date Created: | 2004-02-03 08:14:51 |