CoolInterview.com - World's Largest Collection of Interview Questions
Start Your Own website Now
Sponsored Links

Interview Questions
Our Services

Get 9,000 Interview Questions & Answers in an eBook.


  • 9500+ Pages
  • 9000 Question & Answers
  • All Tech. Categories
  • 14 MB Content

    Get it now !!



    Send your Resume to 6000 Companies


  • INTERVIEW QUESTIONS DATABASE STORED PROCEDURES DETAILS
    Question :
    Can we use commit inside the trigger? If not then how can we save the transxaction made by the trigger?

    Posted by: DINESH on 11/27/2007

    Contact DINESH Contact DINESH
    Category Stored Procedures Interview Questions
    Rating (0.4) By 1597 users
    Added on 11/27/2007
    Views 3568
    Rate it!
    Answers:

    Using pragma concept.



    Posted by: Nibedita Ray    

    Contact Nibedita Ray Contact Nibedita Ray

    Cannot perform commit or rollback because they are part of triggering sql statements hence don't need to save the transaction by trigger.



    Posted by: Shubhra    

    Contact Shubhra Contact Shubhra

    We cann't use TCL statement(commit,rollback, savepoint) in a trigger. But We can use it on stored pl/sql block means procedure. So we can call procedure from a trigger with "CALL" method.



    Posted by: Nitesh Kumar    

    Contact Nitesh Kumar Contact Nitesh Kumar

    Using pragma autonomous_transaction, We can use TCL (Commit) in Triggers. Example as follows.<br><br>create or replace trigger at_trg<br>after insert<br>on emp<br>for each row<br>Declare<br>pragma autonomous_transaction;<br>begin<br>insert into bonus(ename,job,sal) <br> values(:new.ename,:new.job,:new.sal);<br>commit;<br>end;<br><br>SQL> insert into emp(empno,ename,job,sal,comm) <br>values(1000,'krishna','faculty',5000,200);<br><br>Result:-1 row created.<br>



    Posted by: Vani    

    Contact Vani Contact Vani

    Answer already given.PRAGMA is the pre compiler directives.it gives instruction to the compiler how to use commit in a autonomous transaction.



    Posted by: Nibedita Ray    

    Contact Nibedita Ray Contact Nibedita Ray

    If you have the better answer, then send it to us. We will display your answer after the approval.
    Rules to Post Answers in CoolInterview.com:-

  • There should not be any Spelling Mistakes.
  • There should not be any Gramatical Errors.
  • Answers must not contain any bad words.
  • Answers should not be the repeat of same answer, already approved.
  • Answer should be complete in itself.
  • Name :*
    Email Id :*
    Answer :*
    Verification Code Code Image - Please contact webmaster if you have problems seeing this image code Not readable? Load New Code
    Process Verification  Enter the above shown code:*
    Inform me about updated answers to this question

       
    Related Questions
    View Answer
    How can we call stored procedures inside store procedures?
    View Answer
    what is the difference between stored procedures and stored functions in ORACLE

    View Answer
    What are external procedures ? Why and when they are used?

    View Answer
    What is stored procedure?

    View Answer
    What is the difference between stored procedures and stored functions in ORACLE

    View Answer
    What is the difference between "IS" and "AS" while creating procedure. Ex:- create procedure IS or AS

    View Answer


    Please Note: We keep on updating better answers to this site. In case you are looking for Jobs, Pls Click Here Vyoms.com - Best Freshers & Experienced Jobs Website.

    View ALL Stored Procedures Interview Questions

    User Options
    Sponsored Links


    Copyright ©2003-2014 CoolInterview.com, All Rights Reserved.
    Privacy Policy | Terms and Conditions

    Download Yahoo Messenger | Placement Papers| FREE SMS | ASP .Net Tutorial | Web Hosting | Dedicated Servers | C Interview Questions & Answers

    Testing Articles | Testing Books | Testing Certifications | Testing FAQs | Testing Downloads | Testing Interview Questions | Testing Jobs | Testing Training Institutes


    Cache = 0 Seconds