User friendly error handling in a trigger

Hello,
How can I have user freindly error handling when am using a trigger??
In the trigger I through an exception such I use if statment in the tigger
If ( condition) then
RAISE_APPLICATION_ERROR(-20001, ' Error message');
end if;How can I display this message in uer friendly way??

See Patrick's posts here:
http://www.inside-oracle-apex.com/apex-4-1-error-handling-improvements-part-1/
http://www.inside-oracle-apex.com/apex-4-1-error-handling-improvements-part-2/

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Jacob,
Try following:
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Order blocked by user / Workflow error handling

Hi Folks,
I am getting this requirement quite often. Time to address it in a more efficient way than that I know.
The following is the requirement:
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This approach of mine does not sound correct. Can we actually throw error at the time when the approver tries to open the workitem itself (i.e. see if the transaction is being locked and if it is locked - throw an error and do not allow the approver to take action ).
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aby.

Hi Folks,
I am getting this requirement quite often. Time to address it in a more efficient way than that I know.
The following is the requirement:
Workitem goes to approver. If the approver approves/rejects the workitem, there is a subsequent change in the sales order which is handled by BAPI in the next step. If the sales order is locked by some user, BAPI does not make change and throws an error.
Solution that I can think of:
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This approach of mine does not sound correct. Can we actually throw error at the time when the approver tries to open the workitem itself (i.e. see if the transaction is being locked and if it is locked - throw an error and do not allow the approver to take action ).
Thanks,
aby.
Hi Aby,
If I understand this correctly, the sales order can be blocked by some other application during the approver's task?
Is the approval task a decision task, or a custom task? If custom, perhaps you could include some locking/unlocking code?
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Hi All,
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You could try this idea..
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Tshepza
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Hi ,
I need some guidance in setting up error handling process in the table trigger. I have created a trigger on source database table and it load data to target table whenever there are any changes in last update date of source database ( given code below).
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GO
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ALTER
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,[INFO_CAPTURE_DATE]
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Related links:
http://stackoverflow.com/questions/884334/tsql-try-catch-transaction-in-trigger
http://www.sqlservercentral.com/Forums/Topic1499938-3077-1.aspx
http://www.sommarskog.se/error-handling-I.html
http://www.codemag.com/Article/0305111
Kalman Toth Database & OLAP Architect
SQL Server 2014 Database Design
New Book / Kindle: Beginner Database Design & SQL Programming Using Microsoft SQL Server 2014

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True, since i can't handle the trigger procedure, i add an exception inside of it. So it will do something when the exception occurs BUT it will save the customer
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An addition to what i just said...You have to be on SP14 for this...
Message was edited by: Renjith Andrews

User friendly error handling in a trigger

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