Re: Errorhandling

From: <nldrien1_at_EY.NL>
Date: Fri, 18 May 2001 02:41:34 -0700
Message-ID: <F001.0030745E.20010518023115@fatcity.com>

Hi Roland,

I added a ittle example that shows how to trap the value error and stores it into a very simple
error table. This is very basic, normally you add a lot more exceptions ( like NO_DATA_FOUND
and ofcourse the OTHERS) and store a lot more information in your error_table ( like the value
that raises the error, some extra comments, etc, etc), but this all depends on how simple/complex
you want to make it.

HTH Dave

Example.sql

CREATE OR REPLACE PROCEDURE test_proc
IS

l_msg VARCHAR2 (80);
l_test_field VARCHAR2 (10);
BEGIN
-- Generating the field overflow

   l_test_field := 'This is longer than 10'; EXCEPTION
   WHEN VALUE_ERROR
   THEN
-- Move the errormessage to local variable because I

cannot use the function in a SQL statement

l_msg := SQLERRM;

      INSERT INTO error_table
           VALUES (l_msg);

      COMMIT;

END;
/

                                                                                       
                            
                    Roland.Skoldbl                                                     
                            
                    om_at_ica.se            To:     Multiple recipients of list ORACLE-L 
<ORACLE-L_at_fatcity.com>       
                    Sent by:             cc:                                           
                            
                    root_at_fatcity.c       Subject:     Errorhandling                    
                            
                    om                                                                 
                            
                                                                                       
                            
                                                                                       
                            
                    18-05-2001                                                         
                            
                    09:00                                                              
                            
                    Please respond                                                     
                            
                    to ORACLE-L

Hallo you DBA's:

Can someone give me an example on how to write the code to trap errors where the field is too large to fit in the size of the PL/SQL variable?

I also want the errors to be logged in a table. Please give me a good example on PL/SQL code and also includ ethe insert statement into the table.

Sincerely

Roland Sköldblom

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Author:
INET: Roland.Skoldblom_at_ica.se

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Author:
INET: nldrien1_at_EY.NL

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