Debugging PL/SQL with Oracle SQL Developer
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The document discusses debugging PL/SQL code in Oracle SQL Developer. It provides an overview of the debugging features in SQL Developer, including setting breakpoints, stepping through code, and viewing the call stack. It also discusses how to set up debugging for both local and remote PL/SQL code. The document is intended to explain how to debug PL/SQL in under 5 minutes using SQL Developer.
Debugging PL/SQL with Oracle SQL Developer
- 1. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | Oracle SQL Developer PL/SQL Debugging Jeff Smith [email protected] || @thatjeffsmith Senior Principal Product Manager Database Development Tools Group Oracle Confidential – Internal/Restricted/Highly Restricted
- 2. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | Gentle Introduction to Debugging Worksheet vs Procedure Editor Debug Demo How it works – boring architectural stuff Advanced Debugger ‘Tricks’ Today’s Mission: Debugging PL/SQL < 5 Minutes
- 3. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | FREE Oracle Database IDE/GUI Windows, OS X, *NIX More than 4,000,000 users worldwide My Oracle Support available via your DB license
- 4. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | Project Raptor 2005 ~ Oracle SQL Developer v1.0 2006 1.5 2008 2.1 2009 3.0 2011 3.1, 3.2 2012 4.0 2013 4.0.3 2014 4.1 May 2015 Release History
- 5. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | Run program, see what happens Add a bunch of DBMS_OUTPUT code Use your IDE to ‘step’ interactively through the PL/SQL program(s) What do we mean by ‘Debug?’
- 6. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | After the fact Extra Coding Not interactive Don’t forget to remove before Production DBMS_OUTPUT is Better than Nothing
- 7. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | Confirm required PRIVS (DEBUG CONNECT SESSION) If 12c, configure Access Control (Fine Grained Access) Open Code – in the Procedure Editor Compile for DEBUG Click the big ‘Bug’ button How to Launch a Debug Session
- 8. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | Set a Breakpoint! OR Configure Preferences Start Debugging: Step Over Some Tips
- 9. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | Breakpoints ‘Pauses’ execution on a specific line OR If a condition is met
- 10. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | Step Over vs Step Into Step Over – Executes line 51, goes to line 54 Step Into – Opens program at line 51 for debugging
- 11. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | See where you’ve been and where you’re going Mind the Call Stack
- 12. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | Remote/External Debugging
- 13. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | Listen for Debug Requests
- 14. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | execute DBMS_DEBUG_JDWP.CONNECT_TCP('127.0.0.1',4000); create or replace FUNCTION GET_EMP_NAME ( ID IN NUMBER ) RETURN VARCHAR2 AS name varchar2(100); BEGIN select first_name||' '||last_name into name from employees where employee_id = ID; RETURN name; END GET_EMP_NAME; Setup Debugger in your Application (hard way)
- 15. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | Just set an ENV VARIABLE! ORA_DEBUG_JDWP=host=mypc;port= 1234 Enable Application for debugging (the EASY way)
- 16. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | Advantages over SQL Worksheet: Package body, jump to Spec and vice versa ‘Breadcrumbs’ Highlighted compiler errors and warnings by default Procedure Editor – a PL/SQL aware IDE
- 17. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | SQL Developer Resources • SQL Developer on OTN – www.oracle.com/sqldeveloper • Feature Exchange – sqldeveloper.oracle.com • Forums – https://forums.oracle.com/forums/forum.jspa?forumID=260 • Oracle Learning Library – www.oracle.com/oll
Editor's Notes
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