How do I print the ref cursor output?
How can I fetch from a ref cursor that is returned from a stored procedure (OUT variable) and print the resulting rows to STDOUT in SQL*PLUS?…
- Create a test function to print its result.
- Execute the function.
- View the output.
- Verify the result set.
How do I print a cursor in SQL Developer?
Steps to Print ref cursor Output in SQL Developer
- Create test function to print it’s result.
- Execute the function.
- View the output.
- Verify the result set.
How do I show output in SQL Developer?
How to Turn Output On in SQL Developer
- Open Oracle Developer.
- Click “View” and then click “Dbms Output.”
- Click the green “+” sign in the window that opens and select the database connection from which you want output. Output will now appear for that database in a new tab.
Can a function return a cursor?
Answers. Yes, functions can return refcursors.
How do I see query results in SQL Developer?
You can toggle a setting to “Show query results in new tabs” under Tools -> Preferences… -> Database -> Worksheet, so if you have all queries highlighted and Click F9 (Run), then each query result appears in a new grid tab. F5 (Run script) is definitely the way to go.
How can I see output in DBMS?
Out of this you can find a tab named as “DBMS Output” select this tab, then the 1st icon (looks like a dialogue icon) is Enable DBMS Output. Click this icon. Then you execute the PL/SQL, then select “DBMS Output tab, you should be able to see the results there.
How do you print bind variables in PL SQL?
SET AUTOPRINT ON; And this command will set AutoPrint parameter on for the session which will automatically print the values of bind variable.
Why do we use ref cursor?
Using REF CURSOR s is one of the most powerful, flexible, and scalable ways to return query results from an Oracle Database to a client application. A REF CURSOR is a PL/SQL data type whose value is the memory address of a query work area on the database.