FIX: An empty result set is returned when you run an SSIS package that contains an Execute SQL task in SQL Server 2005 Service Pack 2

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Article ID: 967570 - View products that this article applies to.
Microsoft distributes Microsoft SQL Server 2005 fixes as one downloadable file. Because the fixes are cumulative, each new release contains all the hotfixes and all the security fixes that were included with the previous SQL Server 2005 fix release.
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SYMPTOMS

Consider the following scenario:
  • In Microsoft SQL Server 2005 Service Pack 2 (SP2), you create a SQL Server 2005 Integration Services (SSIS) package.
  • The SSIS package contains an Execute SQL task that uses the Microsoft OLE DB provider for Oracle to retrieve data from an Oracle database.
  • The SqlSourceType property of the task is Direct input.
  • In the task, you use Parameter Mapping to map a variable to a parameter.
  • You specify a SELECT statement that references the parameter for the task.
  • You run the task.
In this scenario, you may find that an empty result set is returned. If the value of the variable is used in the SELECT statement instead of the parameter, the task returns the correct result set.

RESOLUTION

Cumulative update information for SQL Server 2005 Service Pack 2

The fix for this issue was first released in Cumulative Update 12 for SQL Server 2005 Service Pack 2. For more information about this cumulative update package, click the following article number to view the article in the Microsoft Knowledge Base:
962970 Cumulative update package 12 for SQL Server 2005 Service Pack 2
Note Because the builds are cumulative, each new fix release contains all the hotfixes and all the security fixes that were included with the previous SQL Server 2005 fix release. Microsoft recommends that you consider applying the most recent fix release that contains this hotfix. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
937137 The SQL Server 2005 builds that were released after SQL Server 2005 Service Pack 2 was released
Microsoft SQL Server 2005 hotfixes are created for specific SQL Server service packs. You must apply a SQL Server 2005 Service Pack 2 hotfix to an installation of SQL Server 2005 Service Pack 2. By default, any hotfix that is provided in a SQL Server service pack is included in the next SQL Server service pack.

Cumulative update information for SQL Server 2005 Service Pack 3

The fix for this issue was first released in Cumulative Update 3 for SQL Server 2005 Service Pack 3. For more information about how to obtain this cumulative update package for SQL Server 2005, click the following article number to view the article in the Microsoft Knowledge Base:
967909 Cumulative update package 3 for SQL Server 2005 Service Pack 3
Note Because the builds are cumulative, each new fix release contains all the hotfixes and all the security fixes that were included with the previous SQL Server 2005 fix release. We recommend that you consider applying the most recent fix release that contains this hotfix. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
960598 The SQL Server 2005 builds that were released after SQL Server 2005 Service Pack 3 was released

WORKAROUND

To work around this problem, use an expression for the SQLStatementSource property of the Execute SQL task to specify the SELECT statement by using the variable. For example, set the following expression for the SQLStatementSource property of the Execute SQL task.
SELECT filed1 AS a FROM table1 WHERE filed1="+ @[User::variable1]

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

MORE INFORMATION

More information about cumulative update package 12 for SQL Server 2005 Service Pack 2

For more information about what files are changed, and for information about any prerequisites to apply the cumulative update package that contains the hotfix that is described in this Microsoft Knowledge Base article, click the following article number to view the article in the Microsoft Knowledge Base:
962970 Cumulative update package 12 for SQL Server 2005 Service Pack 2

More information about cumulative update package 3 for SQL Server 2005 Service Pack 3

For more information about what files are changed, and for information about any prerequisites to apply the cumulative update package that contains the hotfix that is described in this Microsoft Knowledge Base article, click the following article number to view the article in the Microsoft Knowledge Base:
967909 Cumulative update package 3 for SQL Server 2005 Service Pack 3

REFERENCES

For more information about the list of builds that are available after SQL Server 2005 Service Pack 3, click the following article number to view the article in the Microsoft Knowledge Base:
960598 The SQL Server 2005 builds that were released after SQL Server 2005 Service Pack 3 was released
For more information about the list of builds that are available after SQL Server Service Pack 2, click the following article number to view the article in the Microsoft Knowledge Base:
937137 The SQL Server 2005 builds that were released after SQL Server 2005 Service Pack 2 was released
For more information about the Incremental Servicing Model for SQL Server, click the following article number to view the article in the Microsoft Knowledge Base:
935897 An Incremental Servicing Model is available from the SQL Server team to deliver hotfixes for reported problems
For more information about how to obtain SQL Server 2005 Service Pack 2, click the following article number to view the article in the Microsoft Knowledge Base:
913089 How to obtain the latest service pack for SQL Server 2005
For more information about the new features and the improvements in SQL Server 2005 Service Pack 2, visit the following Microsoft Web site:
http://go.microsoft.com/fwlink/?LinkId=71711
For more information about the naming schema for SQL Server updates, click the following article number to view the article in the Microsoft Knowledge Base:
822499 New naming schema for Microsoft SQL Server software update packages
For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates

Properties

Article ID: 967570 - Last Review: April 20, 2009 - Revision: 2.0
APPLIES TO
  • Microsoft SQL Server 2005 Standard Edition
  • Microsoft SQL Server 2005 Developer Edition
  • Microsoft SQL Server 2005 Enterprise Edition
  • Microsoft SQL Server 2005 Standard X64 Edition
  • Microsoft SQL Server 2005 Standard Edition for Itanium-based Systems
  • Microsoft SQL Server 2005 Enterprise X64 Edition
  • Microsoft SQL Server 2005 Enterprise Edition for Itanium-based Systems
  • Microsoft SQL Server 2005 Workgroup Edition
Keywords: 
kbsql2005ssis kbsurveynew kbexpertiseadvanced kbqfe kbfix KB967570

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