Home > Using SQL Commands > Using the Command Editor > Using Bind Variables
Bind variables are supported. You are prompted to enter values for bind variables during command execution. Bind variables are prefixed with a colon.
For example
SELECT * from emp where deptno = :dept
In earlier versions of Oracle Application Express, you could check your Workspace ID by running the command:
SELECT :WORKSPACE_ID FROM dual
In this release, run the following SQL command to check your Workspace ID:
SELECT v('WORKSPACE_ID') FROM dual