Get Error Code Oracle
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Churchill Run-time errors arise from design faults, coding mistakes, hardware failures, and many other sources. Although you cannot anticipate all possible errors, you can plan to handle oracle sqlerrm certain kinds of errors meaningful to your PL/SQL program. With many programming languages, oracle sql error codes unless you disable error checking, a run-time error such as stack overflow or division by zero stops normal processing
Oracle Raise Exception With Message
and returns control to the operating system. With PL/SQL, a mechanism called exception handling lets you "bulletproof" your program so that it can continue operating in the presence of errors. This chapter
Oracle Sqlcode List
discusses the following topics: Overview of PL/SQL Error Handling Advantages of PL/SQL Exceptions Predefined PL/SQL Exceptions Defining Your Own PL/SQL Exceptions How PL/SQL Exceptions Are Raised How PL/SQL Exceptions Propagate Reraising a PL/SQL Exception Handling Raised PL/SQL Exceptions Tips for Handling PL/SQL Errors Overview of PL/SQL Error Handling In PL/SQL, a warning or error condition is called an exception. Exceptions can be internally defined pl sql exception handling examples (by the run-time system) or user defined. Examples of internally defined exceptions include division by zero and out of memory. Some common internal exceptions have predefined names, such as ZERO_DIVIDE and STORAGE_ERROR. The other internal exceptions can be given names. You can define exceptions of your own in the declarative part of any PL/SQL block, subprogram, or package. For example, you might define an exception named insufficient_funds to flag overdrawn bank accounts. Unlike internal exceptions, user-defined exceptions must be given names. When an error occurs, an exception is raised. That is, normal execution stops and control transfers to the exception-handling part of your PL/SQL block or subprogram. Internal exceptions are raised implicitly (automatically) by the run-time system. User-defined exceptions must be raised explicitly by RAISE statements, which can also raise predefined exceptions. To handle raised exceptions, you write separate routines called exception handlers. After an exception handler runs, the current block stops executing and the enclosing block resumes with the next statement. If there is no enclosing block, control returns to the host environment. In the example below, you calculate and store a price-to-earnings ratio for a company with tic
Error Handling" in Oracle Database PL/SQL Language Reference. See the end of this chapter for
Functions For Error Trapping Are Contained In Which Section Of A Pl/sql Block
TimesTen-specific considerations. The following topics are covered: Understanding exceptions Trapping oracle sqlcode values exceptions Showing errors in ttIsql Differences in TimesTen: exception handing and error behavior Understanding exceptions oracle error codes list with description This section provides an overview of exceptions in PL/SQL programming, covering the following topics: About exceptions Exception types About exceptions An exception is a PL/SQL error https://docs.oracle.com/cd/B10500_01/appdev.920/a96624/07_errs.htm that is raised during program execution, either implicitly by TimesTen or explicitly by your program. Handle an exception by trapping it with a handler or propagating it to the calling environment. For example, if your SELECT statement returns multiple rows, TimesTen returns an error (exception) at runtime. As the following example shows, https://docs.oracle.com/cd/E11882_01/timesten.112/e21639/exceptions.htm you would see TimesTen error 8507, then the associated ORA error message. (ORA messages, originally defined for Oracle Database, are similarly implemented by TimesTen.) Command> DECLARE > v_lname VARCHAR2 (15); > BEGIN > SELECT last_name INTO v_lname > FROM employees > WHERE first_name = 'John'; > DBMS_OUTPUT.PUT_LINE ('Last name is :' || v_lname); > END; > / 8507: ORA-01422: exact fetch returns more than requested number of rows 8507: ORA-06512: at line 4 The command failed. You can handle such exceptions in your PL/SQL block so that your program completes successfully. For example: Command> DECLARE > v_lname VARCHAR2 (15); > BEGIN > SELECT last_name INTO v_lname > FROM employees > WHERE first_name = 'John'; > DBMS_OUTPUT.PUT_LINE ('Last name is :' || v_lname); > EXCEPTION > WHEN TOO_MANY_ROWS THEN > DBMS_OUTPUT.PUT_LINE (' Your SELECT statement retrieved multiple > rows. Consider using a cursor.'); > END; > / Your SELECT statement retrieved multiple rows. Consider
Server MySQL MariaDB PostgreSQL SQLite MS Office Excel Access Word Web Development HTML CSS Color Picker Languages C https://www.techonthenet.com/oracle/exceptions/when_others.php Language More ASCII Table Linux UNIX Java Clipart Techie Humor http://dba.stackexchange.com/questions/9441/how-to-catch-and-handle-only-specific-oracle-exceptions Advertisement Oracle Basics Oracle Advanced Oracle Cursors Oracle Exception Handling Named Programmer-Defined Exception Named System Exception WHEN OTHERS Clause SQLCODE SQLERRM Oracle Foreign Keys Oracle Loops/Conditionals Oracle Transactions Oracle Triggers String/Char Functions Numeric/Math Functions Date/Time Functions Conversion Functions Analytic oracle sql Functions Advanced Functions NEXT: SQLCODE Oracle / PLSQL: WHEN OTHERS Clause This Oracle tutorial explains how to use the Oracle WHEN OTHERS clause with syntax and examples. What is the WHEN OTHERS clause in Oracle? The WHEN OTHERS clause is used to trap all remaining exceptions that have not been get error code handled by your Named System Exceptions and Named Programmer-Defined Exceptions. Syntax We will take a look at the syntax for the WHEN OTHERS clause in both procedures and functions. Syntax for Procedures The syntax for the WHEN OTHERS clause in a procedure is: CREATE [OR REPLACE] PROCEDURE procedure_name [ (parameter [,parameter]) ] IS [declaration_section] BEGIN executable_section EXCEPTION WHEN exception_name1 THEN [statements] WHEN exception_name2 THEN [statements] WHEN exception_name_n THEN [statements] WHEN OTHERS THEN [statements] END [procedure_name]; Syntax for Functions The syntax for the WHEN OTHERS clause in a function is: CREATE [OR REPLACE] FUNCTION function_name [ (parameter [,parameter]) ] RETURN return_datatype IS | AS [declaration_section] BEGIN executable_section EXCEPTION WHEN exception_name1 THEN [statements] WHEN exception_name2 THEN [statements] WHEN exception_name_n THEN [statements] WHEN OTHERS THEN [statements] END [function_name]; Example Here is an example of a procedure that uses a WHEN OTHERS clause: CREATE OR REPLACE PROCEDURE add_new_order (order_id_in IN NUMBER, sa
log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Database Administrators Questions Tags Users Badges Unanswered Ask Question _ Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from others in the community. 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 top How to catch and handle only specific Oracle exceptions? up vote 11 down vote favorite 5 From this and this i guess, that there is no predefined Named System Exceptions for ORA-00955. How can I rewrite the following to catch only the error ORA-00955? begin EXECUTE IMMEDIATE 'CREATE SEQUENCE S_TEST START WITH 1 INCREMENT BY 1'; exception when OTHERS then Null; end; BTW Is there any syntax to catch errors by just providing the error-codes? oracle exception share|improve this question edited Dec 20 '11 at 9:30 Sathya 98431333 asked Dec 20 '11 at 6:56 bernd_k 5,555185695 add a comment| 2 Answers 2 active oldest votes up vote 18 down vote accepted You have two options: Refer to the exception directly by number: BEGIN EXECUTE IMMEDIATE 'CREATE SEQUENCE S_TEST START WITH 1 INCREMENT BY 1'; EXCEPTION WHEN OTHERS THEN IF SQLCODE = -955 THEN NULL; -- suppresses ORA-00955 exception ELSE RAISE; END IF; END; Other option is to use EXCEPTION_INIT Pragma directive to bind a known Oracle error number to user defined exception; DECLARE name_in_use exception; --declare a user defined exception pragma exception_init( name_in_use, -955 ); --bind the error code to the above BEGIN EXECUTE IMMEDIATE 'CREATE SEQUENCE S_TEST START WITH 1 INCREMENT BY 1'; EXCEPTION when name_in_use then null; --suppress ORA-00955 exception END; BTW Is there any syntax to catch errors by just providing the error-codes? Yes, I've demonstrated it in the first example Further reading for variations on this: Oracle Reference Documentation on Handling PL/SQL Exceptions share|improve this answer edited Dec 20 '11 at 10:55 answered Dec 20 '11 at 7:54 Sathya 98431333 1 c