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The line on which the error occurred. statementN; EXCEPTION WHEN OTHERS THEN DBMS_OUTPUT.put_line (SQLCODE); END; Exceptions and Rollbacks Unhandled exceptions do not automatically result in the rollback of outstanding changes in a session. SUBSCRIPT_OUTSIDE_LIMIT ORA-06532 -6532 A program referenced a nested table or varray element using an index number that is outside the legal range (for example, -1). share|improve this answer answered Dec 15 '09 at 10:50 ammoQ 24k24980 @ammonQ:Thanks for replying.

Suppose my error log table looks like this: CREATE TABLE error_log ( ERROR_CODE INTEGER , error_message VARCHAR2 (4000) , backtrace CLOB , callstack CLOB , created_on DATE , created_by VARCHAR2 (30) Thus, a block or subprogram can have only one OTHERS handler. Is there any job that can't be automated? In the block below, I have decided to associate the “Balance too low” error with code -20,000.

The functions SQLCODE and SQLERRM are especially useful in the OTHERS exception handler because they tell you which internal exception was raised. SELECT ... For example, you might define an exception named insufficient_funds to flag overdrawn bank accounts. Why would a password requirement prohibit a number in the last character?

This will be after the first occurrence of 'name' and the newline. */ v_Index := INSTR(v_CallStack, 'name') + 5; /* Loop through the string, finding each newline. If an exception is raised in the declaration section of a block, the exception will propagate to the outer block. Before starting the transaction, mark a savepoint. Command> DECLARE v_invalid PLS_INTEGER; > BEGIN > v_invalid := 100/0; > EXCEPTION > WHEN ZERO_DIVIDE THEN > DBMS_OUTPUT.PUT_LINE ('Attempt to divide by 0'); > END; > / Attempt to divide by

If, however, you take the quiz at PL/SQL Challenge, you will be entered into a raffle to win an e-book from O’Reilly Media (oreilly.com). An application should always handle any exception that results from execution of a PL/SQL block, as in the following example, run with autocommit disabled: create table mytable (num int not null This is shown in Example 4-4. Each PL/SQL 101 article offers a quiz to test your knowledge of the information provided in the article.

For example, PL/SQL raises the predefined exception NO_DATA_FOUND if a SELECT INTO statement returns no rows. If a rollback is performed because of the error, the INSERT into the log table will also be rolled back. Because it is declared as NUMBER (1), however, 100 will not “fit” into the variable. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the

You can define exceptions of your own in the declarative part of any PL/SQL block, subprogram, or package. If I ever need to change the structure of the error_log table, I will have to change all the INSERT statements to accommodate this change. If the date of birth is more recent, raise an error so that the INSERT or UPDATE is halted, and pass back a message to the user: CREATE OR REPLACE PROCEDURE So there seems to have been an invisible savepoint set just before the unnamed block ran.

Note See also the SQLCODE function. A newline ends each call on the stack. */ WHILE v_Index < LENGTH(v_CallStack) LOOP -- v_End is the position of the newline v_End := INSTR(v_CallStack, v_NewLine, Because a block can reference only local or global exceptions, enclosing blocks cannot reference exceptions declared in a sub-block. For lists of TimesTen-specific SQL and expressions, see "Compatibility Between TimesTen and Oracle Databases" in Oracle TimesTen Application-Tier Database Cache User's Guide.

Example 4-2 Using RAISE statement to trap user-defined exception In this example, the department number 500 does not exist, so no rows are updated in the departments table. Oracle Database provides functions for retrieving these values when you are handling an exception (see Table 1). If autocommit is enabled and an unhandled exception occurs in TimesTen, the entire transaction is rolled back. The pragma must appear somewhere after the exception declaration in the same declarative section, as shown in the following example: DECLARE deadlock_detected EXCEPTION; PRAGMA EXCEPTION_INIT(deadlock_detected, -60); BEGIN ... -- Some operation

Note that if you try to use RAISE outside of an exception section, Oracle Database will raise a compile-time error: PLS-00367: a RAISE statement with no exception name must be inside Why was the identity of the Half-Blood Prince important to the story? Unsupported predefined errors "Trapping predefined TimesTen errors" lists predefined exceptions supported by TimesTen, the associated ORA error numbers and SQLCODE values, and descriptions of the exceptions. Using the RAISE_APPLICATION_ERROR procedure Use the RAISE_APPLICATION_ERROR procedure in the executable section or exception section (or both) of your PL/SQL program.

Unproven vs. So, PL/SQL predefines some common Oracle errors as exceptions. If an error occurs, and that error is handled at any level by the time we're back at the SQL*Plus prompt, we only rollback to the immediate savepoint at the start Therefore, the values of explicit cursor attributes are not available in the handler.

Non-predefined TimesTen error Any other standard TimesTen error These must be declared in the declarative section of your application. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Raising Exceptions In most cases when an exception is raised in your application, Oracle Database will do the raising. What change can I make in the following procedure so that it will compile without error?

Handling Exceptions Raised in Handlers Only one exception at a time can be active in the exception-handling part of a block or subprogram. Every Oracle error has a number, but exceptions must be handled by name. BEGIN RAISE DUP_VAL_ON_INDEX; END; / BEGIN RAISE -1; END; / CREATE TABLE plch_tab (n NUMBER PRIMARY KEY) / BEGIN INSERT INTO plch_tab VALUES (1); INSERT INTO plch_tab The keyword OTHERS cannot appear in the list of exception names; it must appear by itself.

Continuing after an Exception Is Raised An exception handler lets you recover from an otherwise fatal error before exiting a block. In almost every situation when an error occurs, you really do want to make sure that the person or the job running the code that raised the error is informed. However, other user-defined exceptions must be raised explicitly by RAISE statements. STORAGE_ERROR ORA-06500 A hardware problem: Either RAM or disk drive.

SUBSCRIPT_OUTSIDE_LIMIT ORA-06532 Reference to a nested table or varray index outside the declared range (such as -1). If earnings are zero, the function DECODE returns a null. A cursor must be closed before it can be reopened. If Dumbledore is the most powerful wizard (allegedly), why would he work at a glorified boarding school?

The message begins with the Oracle error code. must be the last exception handler No Error Condition DECLARE ecode NUMBER; emesg VARCHAR2(200); BEGIN NULL; ecode := SQLCODE; emesg := SQLERRM; dbms_output.put_line(TO_CHAR(ecode) || '-' || emesg); Description How to Get It The error code. THEN RAISE past_due; END IF; END; ------------- sub-block ends EXCEPTION ...

Are the words "expression" and "term" interchangeable in programming language theory?