DDLS505 - Statement for literal & in CASE for database & not generated

SAP Error Message - Details

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 505

• Message text: Statement for literal & in CASE for database & not generated

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DDLS505 - Statement for literal & in CASE for database & not generated ?

  The SAP error message DDLS505 indicates that there is an issue with a SQL statement that involves a CASE expression in a database context. This error typically arises when the SQL statement cannot be generated due to the use of a literal in a CASE statement that is not supported by the database.
  Cause:
  
  Unsupported SQL Syntax: The database you are working with may not support the specific syntax or structure of the CASE statement being used.
  Data Type Mismatch: There may be a mismatch in the data types of the literals used in the CASE statement, which can prevent the SQL from being generated correctly.
  Database-Specific Limitations: Some databases have limitations on the use of certain SQL constructs, including CASE statements with literals.
  Incorrect Configuration: The database connection or configuration settings may not be set up correctly, leading to issues in generating the SQL.
  
  Solution:
  
  Review the SQL Statement: Check the SQL statement that is being generated and ensure that it adheres to the syntax rules of the database you are using.
  Modify the CASE Statement: If possible, modify the CASE statement to avoid using literals directly. Instead, consider using variables or parameters that are compatible with the database.
  Check Data Types: Ensure that all literals used in the CASE statement are of compatible data types. You may need to cast or convert data types to match.
  Database Compatibility: Verify that the SQL syntax you are using is compatible with the specific version of the database you are working with. Consult the database documentation for supported SQL features.
  Test with Simplified Queries: Simplify the query to isolate the issue. Start with a basic CASE statement and gradually add complexity to identify what causes the error.
  Consult SAP Notes: Check SAP Notes or the SAP Community for any known issues or patches related to this error message.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for information on SQL syntax and database-specific features.
  Database Documentation: Consult the documentation for the specific database you are using (e.g., HANA, Oracle, SQL Server) to understand its limitations and supported SQL syntax.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to identify the cause of the DDLS505 error and implement a solution to resolve it.