- Sap hana studio sql console change nulls from question mark how to#
- Sap hana studio sql console change nulls from question mark code#
Sap hana studio sql console change nulls from question mark code#
The latest version is available as an extension for Visual Studio Code or as an additional extension (SAP Performance Tools) in the SAP Business Application Studio. The SQL Analyzer provides a graphical view of how an analyzed SQL statement was executed which can provide additional insights into query execution. The second issue can be resolved by checking the input parameter rmType with the IS SQL INJECTION SAFE function.The first issue can be resolved by commenting out unusedVar on lines 19 and 23.To address these issues, make the following changes and rerun the SQL in the SQL Console tab. Right-click the procedure and choose Analyze SQLScript Code.Ī double-click on an issue will open another tab containing the SQL of the procedure and the issue will be highlighted. SIGNAL MYCOND SET MESSAGE_TEXT = 'Invalid field ' || rmType IF IS_SQL_INJECTION_SAFE(rmType) 1 THEN SELECT ::SQL_ERROR_CODE, ::SQL_ERROR_MESSAGE FROM DUMMY CREATE OR REPLACE PROCEDURE HOTEL.RESERVATION_GENERATOR2(ĭECLARE MYCOND CONDITION FOR SQL_ERROR_CODE 10001 ĭECLARE EXIT HANDLER FOR SQL_ERROR_CODE 301 The procedure accepts a number of reservations to generate and a room type. Follow the steps below to try it out.Ĭreate a new procedure to generate fictitious hotel reservations. The SQLScript code analyzer can be used to identify patterns indicating problems in code quality, security, or performance. The debugging session can be stopped by using the detach icon.įor more information on the SAP database explorer debugger, see the Debugger Tutorials. It is possible to modify the value of certain local and global variables types by clicking the edit button highlighted above.Įxecution can be continued by using the navigation icons at the top of the debugger. The current values of any variables used can be examined. When the breakpoint is hit, execution will suspend. Provide an input parameter value, such as 10, and run the statement. Right-click the procedure named RESERVATION_GENERATOR in the database browser and select Generate Call Statement.Ī call statement for the procedure will open in a new SQL console.
A check mark will appear next to the line number to indicate that a breakpoint has been set. Set breakpoints in the procedure by clicking next to the line number. Note that anonymous blocks can also be debugged if the Stop at execution start option is checked. To start a debugging session, navigate to the procedure RESERVATION_GENERATOR, right-click, and select Open For Debugging.įrom the Debugger Attach Options dialog, ensure that SQL console connections is selected.
Sap hana studio sql console change nulls from question mark how to#
The steps below demonstrate how to use the debugger to debug a procedure. The debugger can be used to help find issues in procedures, functions, or anonymous blocks.