SUPPORT / SAMPLES & SAS NOTES
Problem Note 42993: In SAS® Data Integration Studio 4.21, duplicate references to column names in a GROUP BY or ORDER BY clause of an SQL Join transformation are lost
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When you use SAS Data Integration Studio, duplicate references to column names are inadvertently removed from the generated code when all of the following are true:
- you migrate from SAS Data Integration Studio 3.4 to SAS Data Integration Studio 4.21
- you make two or more references to the same column name in an ORDER BY or GROUP BY clause of an SQL Join transformation
Select the Hot Fix tab in this note to access the hot fix for this issue.
Here is an example. The generated code in SAS Data Integration 3.4 might look like this:
In this SAS Data Integration Studio 4.2 postmigration code, notice the missing second reference to the column in the GROUP BY clause:
You must edit the code and add the second reference to the column to the GROUP BY clause.
Operating System and Release Information
| Product Family | Product | System | Product Release | SAS Release | ||
| Reported | Fixed* | Reported | Fixed* | |||
| SAS System | SAS Data Integration Studio | Windows Vista for x64 | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 |
| Windows Vista | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||
| Windows 7 Ultimate x64 | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||
| Microsoft Windows Server 2003 Standard Edition | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||
| Microsoft Windows Server 2003 Enterprise Edition | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||
| Microsoft Windows Server 2003 Datacenter Edition | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||
| Windows 7 Ultimate 32 bit | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||
| Windows 7 Professional x64 | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||
| Windows 7 Professional 32 bit | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||
| Windows 7 Home Premium x64 | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||
| Windows 7 Home Premium 32 bit | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||
| Windows 7 Enterprise x64 | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||
| Windows 7 Enterprise 32 bit | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||
| Microsoft Windows XP Professional | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||
| Microsoft Windows Server 2008 for x64 | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||
| Microsoft Windows Server 2008 | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||
| Microsoft Windows Server 2003 for x64 | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||
| Microsoft® Windows® for x64 | 4.21 | 4.3 | 9.2 TS2M3 | 9.3 TS1M0 | ||