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Raise Application Error Oracle Apex


You said the select into is nonsense, I will remove it. share|improve this answer edited Nov 19 '09 at 3:06 answered Nov 19 '09 at 3:00 Henry Gao 2,87111315 add a comment| Your Answer draft saved draft discarded Sign up or What does "Game of the Year" actually mean? Instead, code wanting to throw these exceptions could use a standard RAISE with one of the pre-initialized (or predefined) exceptions. http://vealcine.com/raise-application/raise-application-error-in-trigger-oracle.php

Can you please clarify? and I think I know what you mean by 'top' level of program, etc.... What particular situations do we need to use RAISE_APPLICATION_ERROR? You can, however, declare the same exception in two different blocks.

Raise Application Error Oracle Example

Continuing after an Exception Is Raised An exception handler lets you recover from an otherwise fatal error before exiting a block. Followup January 26, 2005 - 2:31 pm UTC you cannot figure out from that precisely the calling stack? Can you please support your recommendation with an illustration. You can define exceptions of your own in the declarative part of any PL/SQL block, subprogram, or package.

Is the outermost block necessary, since it just re-raises all exceptions anyway?2. Feel free to ask questions on our Oracle forum. OMP_NOS and OMP_LOG. Raise_application_error Parameters You code the pragma EXCEPTION_INIT in the declarative part of a PL/SQL block, subprogram, or package using the syntax PRAGMA EXCEPTION_INIT(exception_name, -Oracle_error_number); where exception_name is the name of a previously declared

Say I ran out of space on a log table or something (has happened once or twice in the past). Raise_application_error Vs Raise You should only catch the exceptions you are expecting and can do something about. raise_application_error(-20001,'Salary is high'); 10. I also get the entire error stack, so I know the rest of the call.

They can continue on (other transactions might work) or just go home. Raise Application Error In Oracle Triggers Use the constant apex_error.c_inline_with field or apex_error.c_inline_with_field_and_notif. The documentation had what I needed so now I have: EXCEPTION WHEN user_defined OR INVALID_NUMBER OR NO_DATA_FOUND THEN DBMS_OUTPUT.put_line (SQLERRM); I hope that is an improvement over the worst thing ever. apex_error.add_error ( p_error_code => 'INVALID_CUSTOMER_ID', p0 => l_customer_id, p_display_location => apex_error.c_inline_with_field_and_notif, p_page_item_name => 'P5_CUSTOMER_ID' ); ADD_ERROR Procedure Signature 4 This procedure adds an error message to the error stack that is

Raise_application_error Vs Raise

Example 10-15 Controlling the Display of PL/SQL Warnings -- To focus on one aspect ALTER SESSION SET PLSQL_WARNINGS='ENABLE:PERFORMANCE'; -- Recompile with extra checking ALTER PROCEDURE loc_var COMPILE PLSQL_WARNINGS='ENABLE:PERFORMANCE' REUSE SETTINGS; -- If you program "transactions", this isn't a concern, you get an error, you roll back, you tell the end user "sorry". Raise Application Error Oracle Example I would never consider it ever. Raise_application_error(-20001 catch an exception b.

DBMS_OUTPUT.PUT_LINE('Can''t handle an exception in a declaration.'); END; / Handlers in the current block cannot catch the raised exception because an exception raised in a declaration propagates immediately to the enclosing http://vealcine.com/raise-application/raise-application-error-procedure-in-oracle.php My problem is that the transaction is rolled back when it is determined that the record in proc "C" cannot be created, thus losing the record in proc "A". and what you might do to capture any error info therefrom. For example, when your program selects a column value into a character variable, if the value is longer than the declared length of the variable, PL/SQL aborts the assignment and raises Oracle Raise

The second is to create exception conditions of our own, when Oracle would not throw them. Sometimes the error is not immediately obvious, and could not be detected until later when you perform calculations using bad data. If the parameter is FALSE (the default), the error replaces all previous errors. http://vealcine.com/raise-application/raise-application-error-oracle-forms.php CURSOR_ALREADY_OPEN 06511 -6511 A program attempts to open an already open cursor.

You can write handlers for predefined exceptions using the names in the following table: Exception ORA Error SQLCODE Raise When ... Raise Application Error In Sql Server These calls are always the same, you can cut and past them. I have a record that needs to get created in proc "A" whether or not it's related record gets created in proc "C".

p_column_alias The name of the tabular form column alias defined for p_region_id that is highlighted if apex_error.c_inline_with_field or apex_error.c_inline_with_field_and_notif are used as a display location.

which means, I rarely use user defined exceptions, when I hit an "exceptional condition" in the code -- something that "just should not be", I am not expecting the upper layers The P5_CUSTOMER_ID item is highlighted on the page. I think you were taking the generic user-defined exception that utl_file throws and turning into a more useful message based on some internal variable in utl_file (or something to that effect.) Raise_application_error Error Number Range SQL> insert into company values(1,1001,'A Inc.','Long Name A Inc.'); 1 row created.

In some ways it is similar to how Tom wrapped the utl_file messages into more meaningful ones. The advantage of raise application error is not only the code (which is huge) but the message you specify as well. When the sub-block ends, the enclosing block continues to execute at the point where the sub-block ends, as shown in Example 10-12. my review here The error message is displayed inline in a notification.

toadworld.com/platforms/oracle/b/weblog/archive/2010/07/14/… –gmail user Feb 6 '14 at 16:30 add a comment| 4 Answers 4 active oldest votes up vote 23 down vote accepted There are two uses for RAISE_APPLICATION_ERROR. Summary of Predefined PL/SQL Exceptions An internal exception is raised automatically if your PL/SQL program violates an Oracle rule or exceeds a system-dependent limit. The variables they were selecting into they were passing as OUT parameters too. If you recompile the subprogram with a CREATE OR REPLACE statement, the current settings for that session are used.

After an exception handler runs, the current block stops executing and the enclosing block resumes with the next statement. You have the top level logging (which I think is the bare minimum you need) And you follow EVERY "when others" with a RAISE of some sort (that is what people I hate when others, wish we didn't have it. Make sure you pass negative error numbers to SQLERRM.

You can make the checking as general or as precise as you like. log the data - whatever you want to log. This example can be used in a validation or process. Using those columns, the procedure gets the first visible page item or tabular form column that is based on that column and set it as associated p_error_result.page_item_name or p_error_result.column_alias.

Without specifying a call to htp.p in the exception hanlding block I can see from Firebug that the default JSON return string is of the format {"error":"AJAX call returned server error Otherwise, the error is ignored if it does not have a display location of apex_error.c_on_error_page. Monday, October 4, 2010 Never Use RAISE_APPLICATION_ERROR Again By Michael O'Neill http://twitter.com/cleverideanet (professional)http://twitter.com/oraclenude (personal)oraclenerd articlesIf you write Oracle PL/SQL, you know what RAISE_APPLICATION_ERROR is. Syntax APEX_ERROR.EXTRACT_CONSTRAINT_NAME ( p_error in t_error, p_include_schema in boolean default false ) return varchar2; Parameters Table 8-7 describes the parameters available in the EXTRACT_CONSTRAINT_NAME function.

However, what is done is fairly complicated (or in code that is beyond my control) and might fail for an individual employee. I think that last parameter is not needed, for if your CAUGHT the exception, it was EXPECTED -- is not an ERROR. May be u can categorize this into silly suggestion (: Thanks Sound's like a good idea... Perhaps in cases such as these where you want to turn an "SQL" condition into an application specific error message, raise_application_error may be justified.

Logging is obligatory with no questions. If there is no handler for a user-defined exception, the calling application gets this error: ORA-06510: PL/SQL: unhandled user-defined exception Reraising a PL/SQL Exception Sometimes, you want to reraise an exception,