Raise Application Error 2001
Not the inputs to some subroutine within the larger transaction. Food for Thought January 26, 2005 - 5:13 pm UTC Reviewer: Robert from Memphis, USA Tom, Menon, 1) Menon, I've never heard of the 'true' flag in raise_application_error... DECLARE pe_ratio NUMBER(3,1); BEGIN SELECT price / earnings INTO pe_ratio FROM stocks WHERE symbol = 'XYZ'; -- might cause division-by-zero error INSERT INTO stats (symbol, ratio) VALUES ('XYZ', pe_ratio); COMMIT; EXCEPTION END; ------------------------------------------------------- If my debug_flag is ON, I always leave the the Oracle exceptions free to propagate without interferences and without renaming them. my review here
Difference Between Raise And Raise Application Error In Oracle
Have a nice day, Alex V. But how exactly are you checking to see if the insert into cris.log_info_tbl values(sysdate, v_username, 'LOGONOIMP'); CLOSE USER_CUR; statements get executed or not? For example, the following declaration raises an exception because the constant credit_limit cannot store numbers larger than 999: DECLARE credit_limit CONSTANT NUMBER(3) := 5000; -- raises an exception BEGIN ...
When used properly -- it works well. If the transaction fails, control transfers to the exception handler, where you roll back to the savepoint undoing any changes, then try to fix the problem. On the other hand, if the error is going to be propagated BACK to the client -- I prefer to catch the USER DEFINED EXCEPTIONS by name and use raise application Pragma Exception_init And Raise_application_error In Oracle Make sure you pass negative error numbers to SQLERRM.
Followup January 28, 2005 - 7:57 pm UTC the client application -- it is the only thing that can actually do it. Difference Between Pragma Exception_init And Raise_application_error SQL> show errors; No errors. I'd rather find another way to accomplish my task given the number of errors that programmers introduce into otherwise OK code due to their misuse. SQL> exec pkg.p1; BEGIN pkg.p1; END; * ERROR at line 1: ORA-01476: divisor is equal to zero ORA-06512: at "EWAN.PKG", line 13 ORA-06512: at line 1 Followup June 22, 2005 -
May be u can categorize this into silly suggestion (: Thanks Sound's like a good idea... Oracle Raise Exception With Message Unlike predefined exceptions, user-defined exceptions must be declared and must be raised explicitly by RAISE statements. Continuing after an Exception Is Raised An exception handler lets you recover from an otherwise fatal error before exiting a block. 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
Difference Between Pragma Exception_init And Raise_application_error
Thank you. where ....; end; Now, if that was coded: begin insert into t ( columns.... ) values ( values ..... ); exception when dup_val_on_index then -- record already exists, lets update it Difference Between Raise And Raise Application Error In Oracle DECLARE name VARCHAR2(20); ans1 VARCHAR2(3); ans2 VARCHAR2(3); ans3 VARCHAR2(3); suffix NUMBER := 1; BEGIN ... Raise Application Error Oracle Example What are you calling the proc from?
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. this page To have the enclosing block handle the raised exception, you must remove its declaration from the sub-block or define an OTHERS handler. It gives you the entire stack trace (I think that is what you want?) Also, I agree with Tom about his comment on raise_application_error - except may be on the point I truly wish we didn't even support WHEN OTHERS. Difference Between User Defined Exception And Init Pragma Exception
In the following example, you pass positive numbers and so get unwanted results: DECLARE err_msg VARCHAR2(100); BEGIN /* Get all Oracle error messages. */ FOR err_num IN 1..9999 LOOP err_msg := To start viewing messages, select the forum that you want to visit from the selection below. That is, the exception reproduces itself in successive enclosing blocks until a handler is found or there are no more blocks to search. get redirected here INVALID_NUMBER In a SQL statement, the conversion of a character string into a number fails because the string does not represent a valid number. (In procedural statements, VALUE_ERROR is raised.) This
and -- for what reasons? Catch Raise_application_error Oracle Forms Often, as mentioned previously, large dataloads may fail due to unforseen circumstances on a small number of rows. SQL> insert into company values(1,1001,'A Inc.','Long Name A Inc.'); 1 row created.
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The number that SQLCODE returns is negative unless the Oracle error is no data found, in which case SQLCODE returns +100. THEN RAISE past_due; -- this is not handled END IF; END; ------------- sub-block ends EXCEPTION WHEN past_due THEN -- does not handle RAISEd exception ... However, what is done is fairly complicated (or in code that is beyond my control) and might fail for an individual employee. Pl Sql Continue After Exception I took the rather obscure "user defined error" that you would otherwise get and turned it into something meaningful.
[email protected]> [email protected]> variable a number [email protected]> exec p(:a) BEGIN p(:a); END; * ERROR at line 1: ORA-20001: Error ORA-06512: at "OPS$TKYTE.P", line 6 ORA-06512: at line 1 [email protected]> select x, y Data integrity is compromised, wrong answers abound -- and all because an error was hidden. This is the modified code: create or replace trigger logon_terminal_try3 after logon on database DECLARE v_username varchar2(30); v_terminal varchar2(16); v_terminal1 varchar2(16); v_sid number; login_notallowed EXCEPTION; --PRAGMA EXCEPTION_INIT(login_notallowed, -20001); CURSOR USER_CUR is http://vealcine.com/raise-application/raise-application-error-asp-net.php If you neglect to code a check, the error goes undetected and is likely to cause other, seemingly unrelated errors.
END; 0 LVL 1 Overall: Level 1 Oracle Database 1 Message Accepted Solution by:waseemq2001-06-06 Raise_application_error The Raise_application_error lets us issue user-defined error messages from stored subprograms. In such cases (or otherwise) if you do use raise_application_error (the way you are using it) then you may want to check out the flag that I mentioned - which preserves Raising Exceptions with the RAISE Statement PL/SQL blocks and subprograms should raise an exception only when an error makes it undesirable or impossible to finish processing. Connect with top rated Experts 19 Experts available now in Live!
UTL_FILE raises about 5 or 6 different "user defined exceptions" -- i use raise_application_error to turn them into meaningful error messages.