Raise Application Error 2001
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� Last updated: July 05, 2005 - 9:47 am UTC Category: Developer � Version: 8.1.7 Whilst you are here, check out some content from the AskTom team: Converting LONG to CLOB difference between raise and raise application error in oracle Latest Followup You Asked Tom What is the difference between pragma exception_init ,
Difference Between Pragma Exception_init And Raise_application_error
and raise application error( which is a subprogram from dbms_standard package). In what situations do you use a Raise
Raise Application Error Oracle Example
application_error subprogram. Thanks and we said... pragma exception init turns an Oracle Error into a named exception. If a database operation raises an ORA-00054 "resource busy", you would have to code:
Difference Between User Defined Exception And Init Pragma Exception
.... exception when others then if (sqlcode=-54) then .... deal with it. else RAISE; end if; if you pragma exception init'ed this error to some named exception RESOURCE_BUSY , you can code: .... pragma exception_init( resource_busy, -54 ); begin .... exception when resource_busy then .... deal with it. end; much cleaner (i hate when others -- should be outlawed). Raise_application_error is used to pragma exception_init and raise_application_error in oracle RAISE an error - exception_init is used to deal with errors (i guess you could say they are opposites in a way). I use raise_application_error when I want to setup a custom error message to be returned to a client application raise_application_error( -20001, 'You cannot do that!' ); If I just fling a named exception, the client gets the truly usless error message "unhandled user defined exception". If I use raise_application_error -- the client gets whatever I send back. Reviews Write a Review May 14, 2001 - 4:31 am UTC Reviewer: Helena Markova from Bratislava, Slovakia Which table stores the mapping of user defined exception numbers January 28, 2003 - 1:23 pm UTC Reviewer: ss from India When we use pragma exception_init (ABCDXYZ, -2000n ) which table stores this mapping in the database? Thanks Followup January 28, 2003 - 3:08 pm UTC none, well, its in pcode stored in the diana netlibs in the data dictionary but not in any sort of format you and I could get. It is part of the code, it isn't stored anywhere relationaly ORA-00054 in another session with PRAGMA AUTONOMOUS TRANSACTION Novembe
a Question Ask for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for oracle raise exception with message Help Receive Real-Time Help Create a Freelance Project Hire for a catch raise_application_error oracle forms Full Time Job Ways to Get Help Expand Search Submit Close Search Login Join Today Products pl sql continue after exception BackProducts Gigs Live Courses Vendor Services Groups Careers Store Headlines Website Testing Experts Exchange > Questions > Difference between Raise & Raise_Application_Error Want to Advertise Here? Solved Difference https://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:636489087908 between Raise & Raise_Application_Error Posted on 2001-06-05 Oracle Database 1 Verified Solution 4 Comments 9,595 Views Last Modified: 2010-05-18 What is the difference between RAISE & a RAISE_APPLICATION_ERROR in a PL/SQL Block. 0 Question by:rvenkat2 Facebook Twitter LinkedIn Google LVL 1 Best Solution bywaseemq Raise_application_error The Raise_application_error lets us issue user-defined error messages from stored https://www.experts-exchange.com/questions/20130359/Difference-between-Raise-Raise-Application-Error.html subprograms. That way, we can report errors to our application and avoid returning unhandled Go to Solution 4 Comments LVL 2 Overall: Level 2 Oracle Database 2 Message Expert Comment by:AllaI2001-06-05 You use RAISE statement to raise a programmer-defined exception declared in declaration section of the pl/sql block: RAISE your_exception; You also can use unqualified RAISE statement in an exception handler to re-raise the same exception: RAISE; When you need to raise application-specific error from within the server (from database trigger, for example) and pass this error back to the client application process, you use RAISE_APPLICATION_ERROR. You need this special procedure because you cannot name or declare an exception within server-based program or db trigger and have the client-side tool handle that named exception. When you call RAISE_APPLOICATION_ERROR it is as though an exception was raised by the RAISE statement. Execution of the current PL/SQL block halts, and this built-in returns a programmer-defined error number and message back to the client: RAISE_APPLICATION_ERROR(-2
FunctionsRegular Expressions FunctionsStatistical FunctionsLinear Regression FunctionsPL SQL Data TypesPL SQL StatementsPL SQL OperatorsPL SQL ProgrammingCursorCollectionsFunction Procedure PackagesTriggerSQL PLUS Session EnvironmentSystem http://www.java2s.com/Tutorial/Oracle/0480__PL-SQL-Programming/AcompleteexampleusingRAISEAPPLICATIONERROR.htm Tables Data DictionarySystem PackagesObject OrientedXMLLarge ObjectsTransactionUser PrivilegeA complete example using RAISE_APPLICATION_ERROR : raise_application_error«PL SQL Programming«Oracle PL/SQL TutorialOracle PL/SQL TutorialPL SQL Programmingraise_application_errorSQL> SQL> SQL> create table company( 2 product_id number(4) not null, 3 company_id NUMBER(8) not null, 4 raise application company_short_name varchar2(30) not null, 5 company_long_name varchar2(60) 6 ); Table created. SQL> insert into company values(1,1001,'A Inc.','Long Name A Inc.'); 1 row created. SQL> insert into company values(1,1002,'B Inc.','Long Name B Inc.'); 1 row created. SQL> insert raise application error into company values(1,1003,'C Inc.','Long Name C Inc.'); 1 row created. SQL> insert into company values(2,1004,'D Inc.','Long Name D Inc.'); 1 row created. SQL> insert into company values(2,1005,'E Inc.','Long Name E Inc.'); 1 row created. SQL> insert into company values(2,1006,'F Inc.','Long Name F Inc.'); 1 row created. SQL> SQL> SQL> SQL> SQL> CREATE OR REPLACE PROCEDURE org_proc 2 (p_flag_in VARCHAR2, 3 p_product_id NUMBER, 4 p_company_id NUMBER, 5 p_company_short_name VARCHAR2, 6 p_company_long_name VARCHAR2) 7 IS 8 v_error_code NUMBER; 9 BEGIN 10 IF (p_flag_in ='I')THEN 11 BEGIN 12 INSERT INTO company VALUES(p_product_id,p_company_id,p_company_short_name,p_company_long_name); 13 EXCEPTION WHEN OTHERS THEN 14 v_error_code :=SQLCODE; 15 IF v_error_code =-1 THEN 16 RAISE_APPLICATION_ERROR(-20000,'Organization '||TO_CHAR(p_company_id)||' already exists.'); 17 ELSIF v_