DDLS504 - No support for 'literals' on database & (case statement)

SAP Error Message - Details

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 504

• Message text: No support for 'literals' on database & (case statement)

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 DDLS504 - No support for 'literals' on database & (case statement) ?

  The SAP error message DDLS504 indicates that there is an issue with the use of literals in a SQL statement, particularly when using a CASE statement in a database that does not support this feature. This error typically arises when you are trying to execute a Data Definition Language (DDL) statement that includes a CASE expression with literals, which is not supported by the underlying database.
  Cause
  The primary cause of the DDLS504 error is the use of literals in a CASE statement in a SQL query that is being executed against a database that does not support this syntax. Different databases have varying levels of support for SQL features, and some may not allow the use of literals in certain contexts, especially in DDL operations.
  Solution
  To resolve the DDLS504 error, you can consider the following approaches:
  
  
  Modify the SQL Statement: 
  
  Review the SQL statement that is causing the error and modify it to avoid using literals in the CASE statement. Instead, you can use variables or parameters that are supported by the database.
  
  
  
  Check Database Compatibility: 
  
  Ensure that the SQL syntax you are using is compatible with the database you are working with. Refer to the database documentation for supported SQL features.
  
  
  
  Use Alternative Logic: 
  
  If the CASE statement is essential for your logic, consider rewriting the logic using alternative SQL constructs that are supported by your database.
  
  
  
  Database Configuration: 
  
  In some cases, the database configuration or version may limit the support for certain SQL features. Ensure that you are using a version of the database that supports the features you need.
  
  
  
  Consult SAP Notes: 
  
  Check the SAP Support Portal for any relevant SAP Notes or updates that may address this issue. There may be specific patches or recommendations for your version of SAP.
  
  
  
  Related Information
  
  Database Documentation: Review the documentation for the specific database you are using (e.g., Oracle, SQL Server, HANA) to understand its SQL syntax and limitations.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Testing: If possible, test your SQL statements in a development environment to identify and resolve issues before deploying them to production.
  
  By following these steps, you should be able to address the DDLS504 error and successfully execute your SQL statements.