Pl Sql Ignore Error
Contents |
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 pl sql continue after exception more about Stack Overflow the company Business Learn more about hiring developers or posting
Pl Sql Exception In Loop
ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community pl sql exception handling examples Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Ignoring exception in oracle trigger up vote 13 down vote
Pl Sql Exception Handling Best Practices
favorite 2 I have a table with some denormalized precalculated columns that are maintained by a trigger. The data sometimes is corrupted and the process fails but in these cases I need just ignore the exceptions and continue because it is not important to catch the error. How can I write the exception clause to just go on without raising any error when an exception ocurrs? I've tried just user defined exception in pl sql leaving the clause empty: ... EXCEPTION WHEN OTHERS THEN end test_trigger; but it does not compile. What am I missing? there is some "pass" clause that I should be including? oracle plsql triggers share|improve this question asked Aug 18 '09 at 20:51 Sam 1,89142240 8 "WHEN OTHERS THEN {do nothing}" is a very bad idea. Any error might occur (including some errors that you might want to know about) and you'll never know. You may as well save time and not have the precalc columns set at all. You should work out what kinds of exceptions might occur in the normal course of work and handle them explicitly. –Jeffrey Kemp Aug 20 '09 at 11:52 add a comment| 1 Answer 1 active oldest votes up vote 26 down vote accepted ... EXCEPTION WHEN OTHERS THEN NULL; end test_trigger; share|improve this answer answered Aug 18 '09 at 20:52 cagcowboy 18.7k65681 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and
program to continue to operate in the presence of errors. Topics: Overview of PL/SQL Run-Time Error Handling Guidelines for Avoiding and Handling PL/SQL Errors and Exceptions
Oracle Continue
Advantages of PL/SQL Exceptions Predefined PL/SQL Exceptions Defining Your Own PL/SQL Exceptions
Pl Sql Exception When Others
How PL/SQL Exceptions Are Raised How PL/SQL Exceptions Propagate Reraising a PL/SQL Exception Handling Raised PL/SQL Exceptions Overview functions for error trapping are contained in which section of a pl/sql block of PL/SQL Compile-Time Warnings Overview of PL/SQL Run-Time Error Handling In PL/SQL, an error condition is called an exception. An exception can be either internally defined (by the run-time system) http://stackoverflow.com/questions/1296438/ignoring-exception-in-oracle-trigger or user-defined. Examples of internally defined exceptions are ORA-22056 (value string is divided by zero) and ORA-27102 (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 your own exceptions in the declarative part of any PL/SQL block, subprogram, or package. For example, you might https://docs.oracle.com/cd/B28359_01/appdev.111/b28370/errors.htm define an exception named insufficient_funds to flag overdrawn bank accounts. 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 or invocations of the procedure DBMS_STANDARD.RAISE_APPLICATION_ERROR. 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. For information about managing errors when using BULK COLLECT, see Handling FORALL Exceptions (%BULK_EXCEPTIONS Attribute). Example 11-1 calculates a price-to-earnings ratio for a company. If the company has zero earnings, the division operation raises the predefined exception ZERO_DIVIDE, the execution of the block is interrupted, and control is transferred to the exception handlers. The optional OTHERS handler catches all exceptions that the block does not name specifically. Example 11-1 Run-Time Err
finish the loop? [message #36411] Mon, 26 November 2001 08:26 Quincy Messages: 1Registered: November 2001 Junior Member Hi. I recently http://www.orafaq.com/forum/t/12692/ started writing packages, procedures etc. What I am trying to do is loop a cursor to execute some commands. However, some of the variables in the cursor will result http://dba.stackexchange.com/questions/9441/how-to-catch-and-handle-only-specific-oracle-exceptions in an error (integrity constraint), which, if I'm correct, by default ends the loop and exits the procedure. Is there a way to have the cursor continue on, and pl sql more or less, just ignore any errors? ---------------------------------------------------------------------- Report message to a moderator Re: How to ignore errors and finish the loop? [message #36413 is a reply to message #36411] Mon, 26 November 2001 11:05 hello Messages: 17Registered: November 2001 Junior Member What u can do is say loop begin ur commands here ............ ............. pl sql exception exception when others then null; end ; end loop; In this way any errors raised by ur execution commands will be grabed by the exception part and the loop continues with out exiting. ---------------------------------------------------------------------- Report message to a moderator Previous Topic: Disallowing INSERT using Trigger Next Topic: How do I recall data from an index? Goto Forum: - SQL & PL/SQLSQL & PL/SQLClient Tools- RDBMS ServerServer AdministrationBackup & RecoveryPerformance TuningSecurityNetworking and GatewaysEnterprise ManagerServer Utilities- Server OptionsRAC & FailsafeData GuardReplicationStreams & AQSpatialText & interMedia- Developer & ProgrammerApplication Express, ORDS & MOD_PLSQLFormsReports & DiscovererDesignerJDeveloper, Java & XMLWarehouse BuilderPrecompilers, OCI & OCCI- Fusion Middleware & Colab SuiteWeblogic & Application ServerBusiness IntelligenceWebCenter Suite & PortalCollaboration & Content ManagementSOA Suite, BPEL and OWSM- ApplicationsOracle Fusion Apps & E-Business SuitePeopleSoft, JD Edwards & SiebelPrimaveraOther Application Suites- InfrastructureHardwareUnixLinuxWindowsOther Operating Systems- Open SourceProgramming InterfacesMySQL- OtherGeneralTraining & CertificationMarketplaceCommunity HangoutSuggestions & FeedbackTest- Non-English ForumsArabicDutchFrenchGermanJapanesePortugueseRussianSpanish -=] Back to Top [=- [ Syndicate this forum (XML) ] [ ] Current Time: Mon Oct 24 01:01:33 CDT 2016 Total ti
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 5,560185696 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 th