Problem Note 44882: Prompted filtering on missing values might return no results if the information map is based on third-party data
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Beginning with version 4.2, SAS® Information Map Studio enables you to create a prompted filter that includes missing values as a choice. In addition, beginning with version 4.3, SAS® Web Report Studio automatically includes missing values as a choice for dynamically populated prompts when the data contains missing values.
However, if your data is from a third-party source, such as Oracle or Microsoft SQL Server, filtering on missing values might return no results. No results are returned because the WHERE clause searches for SAS missing values instead of using IS NULL.
Note: For more information about the differences between RDBMS nulls and SAS missing values, see SAS Note 23226.
One workaround is to use the COALESCE function as described in SAS Note 19480.
Otherwise, click the Hot Fix tab in this note to access the hot fix for this issue.
Operating System and Release Information
| Product Family | Product | System | Product Release | SAS Release | ||
| Reported | Fixed* | Reported | Fixed* | |||
| SAS System | SAS Information Map Studio | Microsoft Windows Server 2003 for x64 | 4.2 | 4.31_M2 | 9.2 TS2M0 | 9.3 TS1M2 |
| Microsoft Windows Server 2003 Standard Edition | 4.2 | 4.31_M2 | 9.2 TS2M0 | 9.3 TS1M2 | ||
| Microsoft Windows Server 2003 Enterprise Edition | 4.2 | 4.31_M2 | 9.2 TS2M0 | 9.3 TS1M2 | ||
| Microsoft Windows Server 2003 Datacenter Edition | 4.2 | 4.31_M2 | 9.2 TS2M0 | 9.3 TS1M2 | ||
| Microsoft® Windows® for x64 | 4.2 | 4.31_M2 | 9.2 TS2M0 | 9.3 TS1M2 | ||
| Microsoft Windows Server 2008 for x64 | 4.2 | 4.31_M2 | 9.2 TS2M0 | 9.3 TS1M2 | ||
| Microsoft Windows XP Professional | 4.2 | 4.31_M2 | 9.2 TS2M0 | 9.3 TS1M2 | ||
| Windows Vista | 4.2 | 4.31_M2 | 9.2 TS2M0 | 9.3 TS1M2 | ||
| Windows Vista for x64 | 4.2 | 4.31_M2 | 9.2 TS2M0 | 9.3 TS1M2 | ||
| SAS System | SAS Web Report Studio | z/OS | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 |
| Microsoft® Windows® for x64 | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Microsoft Windows Server 2003 Datacenter Edition | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Microsoft Windows Server 2003 Enterprise Edition | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Microsoft Windows Server 2003 Standard Edition | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Microsoft Windows Server 2003 for x64 | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Microsoft Windows Server 2008 | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Microsoft Windows Server 2008 for x64 | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Microsoft Windows XP Professional | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Windows 7 Enterprise 32 bit | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Windows 7 Enterprise x64 | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Windows 7 Home Premium 32 bit | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Windows 7 Home Premium x64 | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Windows 7 Professional 32 bit | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Windows 7 Professional x64 | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Windows 7 Ultimate 32 bit | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Windows 7 Ultimate x64 | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Windows Vista | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Windows Vista for x64 | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| 64-bit Enabled AIX | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| 64-bit Enabled Solaris | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| HP-UX IPF | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Linux for x64 | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||
| Solaris for x64 | 4.3 | 4.31_M2 | 9.2 TS2M3 | 9.3 TS1M2 | ||