SQL> BEGIN 2 EXECUTE IMMEDIATE 'garbage'; 3 END; 4 / BEGIN * ERROR at line 1: ORA-00900: invalid SQL statement ORA-06512: at line 2 There are many PL/SQL developers who consider Senior MemberAccount Moderator Of course, the first question should be why do you use sqlerrm? "When others then dbms_output.put_line(sqlerrm)"? I have placed all of this code into a separate initialization procedure in Listing 5. Let's call p3: SQL> set serveroutput on SQL> BEGIN 2 DBMS_OUTPUT.put_line ('calling p3'); 3 p3; 4 END; 5 / calling p3 in p3, calling p2 in p2 calling p1 in p1, this page
This is only a replacement for the existing functionality if you need the extra level of control. OWNER : The owner of the subprogram associated with the current call. The output includes the procedure names in the package as well as the associated line numbers of the calls. One of our players, however, offered the following as an alternative: Hi, you'll most probably regard option 1 of today's quiz "the line number on which the exception was raised" as
The "ORA-06512" error is not included, but this is implied because it is a backtrace message. Reading the stack from top to bottom, note that the exact points at which the exceptions were encountered are preserved. The biggest problem I've found is that the pcode doesn't include blank lines and in long blocks the line numbers can get seriously out of whack.
However, the good thing about PLSQL_LINE, it provides the number without the need of any extraction, or string parsing. Of course, there is always room for improvement, and in Oracle Database 10g, exception handling takes a big step forward with the introduction of the DBMS_UTILITY.FORMAT_ERROR_BACKTRACE function. Please type your message and try again. What Are The Methods There In Save Exceptions In Oracle DDoS ignorant newbie question: Why not block originating IP addresses?
I will continue to use my_putline , since the backtrace could be very long if the call stack is deep (and your program names are long). Oracle Error Stack Trace A major caveat to this is, of course, that if we go back to procedure WILL_ERROR and re-raise the exception in a WHEN OTHERS or such-like, we will once again lose Why did they bring C3PO to Jabba's palace and other dangerous missions? http://stackoverflow.com/questions/1589252/is-there-a-way-to-get-the-line-number-where-an-exception-was-thrown From this behavior, we can conclude that DBMS_UTILITY.FORMAT_ERROR_BACKTRACE shows the trace of execution back to the last RAISE in one's session.
Who Raised That Exception? Pl Sql Call Stack Another approach is to call the function in the exception section of the block in which the error was raised. Can a nuclear detonation on Moon destroy life on Earth? This has been the cause of many a frustration for developers.
Notice that there is no error handling in any of the procedures; it is most significantly lacking in the top-level proc3 procedure. SQL> BEGIN 2 EXECUTE IMMEDIATE 'garbage'; 3 EXCEPTION 4 WHEN OTHERS THEN 5 DBMS_OUTPUT.PUT_LINE( DBMS_UTILITY.FORMAT_ERROR_BACKTRACE ); 6 RAISE; 7 END; 8 / ORA-06512: at line 2 BEGIN * ERROR at line Pl/sql Line Number Finally, to make the difference clear, below are two procedures, with the same content. How To Find Which Line Error Was Raised? Check DBMS_UTILITY.FORMAT_ERROR_BACKTRACE.
SQL> SY. this website SET SERVEROUTPUT ON EXEC test_pkg.proc_1; ***** Call Stack Start ***** ----- PL/SQL Call Stack ----- object line object handle number name 0xb6d4ac18 4 procedure TEST.DISPLAY_CALL_STACK 0xb6d14298 15 package body TEST.TEST_PKG 0xb6d14298 On the one hand, we should be very pleased with this behavior. LEARNINGS Tuesday, May 3, 2011 Error line number in PL/SQL procedure. $$plsql_line
If our procedure is small it is very easy to check the statement that is causing error.But if it is quite large then it is not possible to check every line source codeThe source code for the examples in this article can be downloaded from here.Adrian Billington, June 2004Back to Top oracle-developer.net 2002-2016 copyright © Adrian Billington all rights reserved | original The first line of the stack is where the exception was raised. http://back2cloud.com/pl-sql/pl-sql-error-handling-line-number.php My requirement is this.I hope this clarifies.
Therefore, an important distinction needs to be made between application code that needs to be logged and that which doesn't. Dbms_utility.format_call_stack Example The developer of the application might even like to display that critical information to the users so that they can immediately and accurately report the problem to the support staff. How to heal religious units? "Surprising" examples of Markov chains What is the possible impact of dirtyc0w a.k.a. "dirty cow" bug?
Re: Get line number error Solomon Yakobson Feb 27, 2010 2:30 PM (in response to sybrand_b) sybrand_b wrote: When you trap the exception you need to use dbms_utility.format_error_stack. SQL> CREATE OR REPLACE PROCEDURE p3 2 IS 3 BEGIN 4 DBMS_OUTPUT.put_line ('in p3, calling p2'); 5 p2; 6 EXCEPTION 7 WHEN OTHERS 8 THEN 9 DBMS_OUTPUT.put_line ('Error stack from p3:'); In this example, the error ORA-06502: PL/SQL: numeric or value error was raised at "HR.P1", line 5. Format_error_stack Vs Format_error_backtrace SET SERVEROUTPUT ON EXEC test_pkg.proc_1; ***** Error Stack Start ***** Depth Error Error .
This choice was correct, because you can get this information with a call to DBMS_UTILITY.FORMAT_ERROR_BACKTRACE. DYNAMIC_DEPTH : The number of subprograms on the call stack, starting at the current position in the call stack, to the initial call. SET SERVEROUTPUT ON EXEC test_pkg.proc_1; ***** Error Stack Start ***** ORA-00001: unique constraint (.) violated ORA-06512: at "TEST.TEST_PKG", line 16 ORA-01422: exact fetch returns more than requested number of rows ORA-06512: see here CREATE OR REPLACE PROCEDURE display_backtrace AS l_depth PLS_INTEGER; BEGIN l_depth := UTL_CALL_STACK.backtrace_depth; DBMS_OUTPUT.put_line('***** Backtrace Start *****'); DBMS_OUTPUT.put_line('Depth BTrace BTrace'); DBMS_OUTPUT.put_line('.
Thesis reviewer requests update to literature review to incorporate last four years of research. Is their no other means by which we can achieve this. That way, I can avoid hard-coding these values later in my program (and possibly more than once). What I do then is add some step-names to the procedure like : declare v_step varchar2(10); begin v_step = 'INIT'; -- do something v_step = 'CALCULATE'; -- do something v_step =
CREATE OR REPLACE PROCEDURE display_backtrace AS l_depth PLS_INTEGER; BEGIN l_depth := UTL_CALL_STACK.backtrace_depth; DBMS_OUTPUT.put_line('***** Backtrace Start *****'); DBMS_OUTPUT.put_line('Depth BTrace BTrace'); DBMS_OUTPUT.put_line('. In this example, it was at "HR.P1", line 5. SUBPROGRAM : Subprogram name associated with the current call. Line Unit --------- --------- -------------------- 1 5 TEST.TEST_PKG 2 13 TEST.TEST_PKG 3 18 TEST.TEST_PKG ***** Backtrace End ***** PL/SQL procedure successfully completed.
Please enter a title. What kind of bugs do "goto" statements lead to? In a simple example such as the following, the output is very simple and provides the accurate information we require. Regards Michel [Updated on: Thu, 05 June 2008 04:30]Report message to a moderator Re: How to get Error Line Number in PL/SQL in Exception Block [message #325182 is
Regards Tim... Currently, im logging the message with this piece of code EXCEPTION WHEN OTHERS THEN DBMS_OUTPUT.put_line('Exception message is '||SQLERRM(sqlcode)); ROLLBACK; I'd like to add (mostly for debugging purposes) the line where the Error Stack Exceptions are often handled by exception handlers and re-raised. When you trap the exception you need to use dbms_utility.format_error_stack.
In previous releases this information was displayed using the DBMS_UTILITY.FORMAT_ERROR_BACKTRACE function, as shown below. -- Procedure to display the call stack. But if we don't use exception block line number is also displayed.