How To Get SQL Statement That Caused Exception In Oracle Function
Jul 18, 2011
I am trying to search a way to get the SQL statement that caused an exception withing an oracle function.
I tried:
SELECT sql_text
from v$session ses, v$sql sql
where sql.sql_id = ses.prev_sql_id
and ses.sid = sys_context('userenv','SID') AND ROWNUM = 1;
but this doesn't always return the last statement that the function has executed. if needed i can send the complete script for the function and its tables and stored procedures for testing.
I am using Oracle 10g Rel 2 and currenly working on a project which creates a repository and bulk inserts data into it using FORALL statment. I am using SAVE Exceptions to save the errors in a table and then report to the user about these errors.
My question is ,can i somehow know the column which caused the exception ? Currently ,we can save only SQLCODE and SQLERRM . Is there any possibility that I get to know the column also which raised the exception ? For example ,during a insert ,if column raises exception
ORA-01438: value larger than specified precision allows for this column
Is it possible for me know using some programming technique that which column raised this exception ?
If a user defined function in Oracle may throw and catch exceptions depending on input, now does the Oracle logs the exception? Fundamentally we are asking if Oracle logs any random DML errors (not bulk operation). We hope not, as we do not want our client DBA get concerned. There might be many levels of settings in Oracle to log or not log. So if Oracle may log it depending on setting, how do we suppress it either at Oracle specific schema level, or function level?
This is my user defined function:
create or replace FUNCTION ISNUMERIC(char_in CHAR) RETURN NUMBER IS n NUMBER ; BEGIN n := TO_NUMBER(char_in); RETURN 1; EXCEPTION WHEN OTHERS THEN RETURN 0; END;
How to call a function with a row type return in an Oracle select statement.
For e.g. :
If I had this function with a rowtype return: ------------------------------ create function abc return xyz%rowtype is rec xyz%rowtype; begin select * into rec from xyz where col1 = n; return rec; end; -------------------------------- How could I use this in a select clause, as there is a multi column return by the function ?
how can i track the exception for three select statement in one pl-sql block. here is synario.......
begin select * from emp where empno=1234; --statement 1 select * from cusotmers where cust_id=125; --statement 2 select * from products where product_id='a-3'; --statement 3 end;
i want to track exception any one for ex no_data_found for all these three different statement.
I know if i put this three statement in three different pl-sql sublock then i can trap it....
Basically I've created a function, when I run it there is a user input. Mine is a customer number between 1-10.
I was wondering is there a way to add in error check so if I typed in an invalid number it would give me a message saying "Wrong customer_number" or something along the lines of that?
I was told I wasn't able to use "DBMS_OUTPUT.PUT_LINE" in the function I need to tamper with the function header?
Here is my header -
CREATE OR REPLACE FUNCTION hours (custid customer.cust_id%TYPE)
what kind of exception can raise a select statement excluding NO_DATA_FOUND; For example i try to run the following: select * from departments where departments_id=11; In a situation like that what kind of error oracle can raise?I'm asking this because i have some procedure that just do a select statment and i want to know if there is a valid reason to put the exception others at the end of the procedure.
APEX 4.2Oracle 11g Database We are using the standard exception handler that was introduced in APEX 4.1, and we have code in packages & procedures in the database (following proper processes of keeping code in the database where possible). When an exception is found in the procedures/ packages/functions, should the APEX application level exception handler catch any errors that occur or should they be handled in the package/procedure/function they occurred in? Why I ask if, we right now have exception handling code in the pl/code bodies BUT they write their errors to the same table that Apex's Exception handler does, but the errors are NOT presented to the user using the APEX exception handling mechanism.
I have to implement exception handling in the exception block of a trigger, Quote:exception
when ora_java.java_error then message( 'Unable to call out to java, ' || ora_java.last_error ); ORA_JAVA.CLEAR_EXCEPTION;
when ORA_JAVA.EXCEPTION_THROWN then ex := ORA_JAVA.LAST_EXCEPTION; message( Exception_.toString(ex)); -- lv_exception := Exception_.getMessage(ex);
I get an error for the line: 'message( Exception_.toString(ex));'I have imported the java classes FException et IObject with their methods.
I have to create a Web Service Client, so I wonder if the paragraph Quote:when ORA_JAVA.EXCEPTION_THROWN then ex := ORA_ JAVA. LAST_ EXCEPTION; is mandatory.
CREATE OR REPLACE FUNCTION is_overdue (due_date IN DATE,paid_date IN DATE) RETURN BOOLEAN IS days_between NUMBER (2) := due_date - paid_date; BEGIN [code]......
When i try using this compilation, i am getting error for this program:
SQL> begin 2 dbms_output.put_line(is_overdue('07-nov-1987','01-aug-2012')); 3 end; 4 / dbms_output.put_line(is_overdue('07-nov-1987','01-aug-2012')); * ERROR at line 2: ORA-06550: line 2, column 7: PLS-00306: wrong number or types of arguments in call to 'PUT_LINE' ORA-06550: line 2, column 7: PL/SQL: Statement ignored
To get output for this program? Show me how to compile.
When we create sql and some pieces of sql are implemented as oracle function. and we run this sql only once every day. I read article that function after first run located in cache. This part of cache ( with function ), is it really consume one oracle resources? Or it will be erased after while.
Can we call a function within decode statement. I am able to do the same for simple example function . But In my actual procedure it's giving the error message . Are there any restrictions to call function with in decode statement?
I am trying to use decode function in sql and inside decode function can I use select statement ?
here is my sql
select we.wf_entity_id, decode(object_type_id, 1, select audit_number from ea_audit_general where sys_audit_id=object_id 2,'test', object_type_id ) from wf_entity we where
[code]....
see this
decode(object_type_id, 1, select audit_number from ea_audit_general where sys_audit_id=object_id 2,'test', object_type_id )
I am getting a (PL/SQL: ORA-00903: invalid table name) compile error in a procedure using a merge statement. I have seen many examples using this technique and am at a loss as to why I can't compile.
the pipelined function is:
FUNCTION f_crcli_pipe(pi_source_data IN sys_refcursor, pi_limit_size IN PLS_INTEGER DEFAULT pkg_crcli_variables.c_cursor_limit_def) RETURN CRCLI_AA PIPELINED PARALLEL_ENABLE(PARTITION pi_source_data BY ANY) IS
[code].....
the error is pointing to the TABLE function in the USING clause of the merge statement.
In the below SQL, I am calling a function "listagg_nm(deptno)", and function is to get all the employee name for a particular department with comma separated
output is: ------------------------------------------------- DEPTNO SAL LISTAGG_NM(DEPTNO) 10 5000 KING,CLARK,MILLER 10 1300 KING,CLARK,MILLER 10 2450 KING,CLARK,MILLER 20 2975 JONES,SCOTT,FORD,SMITH,ADAMS
[code]....
below are the code
select deptno,sal,listagg_nm(deptno) from emp order by deptno; FUNCTION listagg_nm (p_deptno NUMBER) RETURN CLOB IS v_str CLOB;
[code]....
My doubt/question is for every row in the SQL the function is being called. t means that for 1st row deptno=10, the function is called and return all concatenated name for department 10, then again for 2nd row deptno=10, it again do the same, similarly for all other department.
Can we avoid this, I mean, if function is already returned a concatenated string of ename for deptno=10, then in the next function call it will checks if it is for same department (i.e. deptno=10) then the function will not go into for loop and it will directly return the concatenated string of ename for deptno=10 which we already done for the first row and so on for other department number ( something like storing the value in variable. Is it possible to achive this and does this is good for performance as we are not going into loop inside the function to return the concatenated string of ename for the same deptno everytime ( I have to return more than 10000 char., so i used clob in function and similarly the numbers of row return by SQL is more than 1000)and also how to code this, I tried but unable to achive.
I have an issue with rather complicated function.Basically it is using DBMS_SQL to execute a very long statement with many parameters (~6000 of them) and binding them with DBMS_SQL.BIND_VARIABLE. Variables are called :1,:2,...,:6000.
When this arguments set is too large - I am receiving error "ORA-00939: too many arguments for function".
Currently I am thinking about dividing the query into subqueries and executing them all with performance decrease.
WHILE EXISTS ( SELECT * FROM tblOrgChart WHERE fxOrgID = v_chrTempKeyDept ) LOOP v_intDept := CAST(v_chrTempKeyDept AS NUMBER) + 1 ; v_chrTempKeyDept := LPAD('',3 - LENGTH(CAST(v_intDept AS VARCHAR2)),'0') || CAST(v_intDept AS VARCHAR2) ; END LOOP;
Error: PLS-00204: function or pseudo-column 'EXISTS' may be used inside a SQL statement only
v_error_code := SUBSTR(v_error_code||':'||SQLCODE,1,30); For i in 1 ..sql%bulk_exceptions.count LOOP v_error_desc := SUBSTR( SQLERRM(SQL%BULK_EXCEPTIONS(i).ERROR_CODE),1,400); dbms_output.put_line('The value of Error is '|| v_error_code ||' '||v_error_desc); End loop;
[code]...
By executing the above i am getting Error SQL> @pkg_rwc_migration_bdy.sql 130 /
Package body created.
SQL> Begin 2 pkg_rwc_migration.pro_rwc_mig; 3 End; 4 / The value of Error is :-1843 -1843: non-ORACLE exception
I am using Oracle 11g R2 version.I want to import the DB statistics. But i am getting an exception when i execute the command DBMS_STATS.IMPORT_SCHEMA_STATS ('user1','STATS_INFO', '','', TRUE, FALSE).
The error is ORA-20000: no statistics are imported ORA-06512: at "SYS.DBMS_STATS", line 10603 ORA-06512: at line 1.
The privileges 'ANALYZE ANY' and 'ANALYZE ANY DICTIONARY' is already given to the user.Also i executed this command as sys. But still error occurs.
Same command is successfully executed in Oracle 10g. Is there any difference in importing the statistics in Oracle 10g and 11g ?
I am writing a after trigger for one of my tables on every insert update and delete for my dataware house staging area. The process here is when ever there is a change in the production database we need to capture this change in our changing area through triggers.
I am able to create the triggers but i am stuck with the exception handling portion of the trigger. I want to write an exception in the trigger where when the staging area is locked or for any other matter the data needs to be able to go to a error table when the staging area is not able to accept the data for some reason.
how i can write this excepyion in the trigger or anyother method i can follow to be able to handle this scenerio.
i've created an alert with 2 buttons and the code for cancel button is as follows:
... if alert_id = alert_button2 then raise form_trigger_failure; end if; ...
this code is in a pll and when called from a form it displays a non oracle exception message. How to do nothing when the user presses cancel on alert pop-up? apart from using null instead of raising the above exception?
