Raise Application Error Procedure Oracle
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to your PL/SQL program. With many programming languages, unless you disable error checking, a run-time error such as stack raise application error oracle example overflow or division by zero stops normal processing and returns control oracle raise to the operating system. With PL/SQL, a mechanism called exception handling lets you bulletproof your program
Difference Between Raise And Raise_application_error In Oracle
so that it can continue operating in the presence of errors. This chapter contains these topics: Overview of PL/SQL Runtime Error Handling Advantages of PL/SQL Exceptions Summary
Raise_application_error(-20001
of 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 Overview of PL/SQL Compile-Time Warnings Overview of PL/SQL Runtime Error Handling In PL/SQL, an error condition is called an exception. Exceptions can be internally defined (by the runtime system) exception handling in oracle stored procedure example 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
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
Pragma Exception_init And Raise Application Error
plan to handle certain kinds of errors meaningful to your PL/SQL program. raise_application_error parameters With many programming languages, unless you disable error checking, a run-time error such as stack overflow or division raise application error in oracle triggers by zero stops normal processing 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 https://docs.oracle.com/cd/B19306_01/appdev.102/b14261/errors.htm in the presence of errors. This chapter 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 https://docs.oracle.com/cd/A97630_01/appdev.920/a96624/07_errs.htm condition is called an exception. Exceptions can be internally defined (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 r
FunctionsRegular Expressions FunctionsStatistical FunctionsLinear Regression FunctionsPL SQL Data TypesPL SQL StatementsPL SQL OperatorsPL SQL ProgrammingCursorCollectionsFunction Procedure PackagesTriggerSQL PLUS Session EnvironmentSystem Tables Data DictionarySystem PackagesObject http://www.java2s.com/Tutorial/Oracle/0480__PL-SQL-Programming/AcompleteexampleusingRAISEAPPLICATIONERROR.htm OrientedXMLLarge ObjectsTransactionUser PrivilegeA complete example using RAISE_APPLICATION_ERROR : raise_application_error«PL SQL Programming«Oracle PL/SQL TutorialOracle PL/SQL TutorialPL SQL Programmingraise_application_errorSQL> SQL> SQL> create table company( 2 product_id number(4) not null, 3 company_id NUMBER(8) not null, 4 company_short_name varchar2(30) not null, 5 company_long_name varchar2(60) 6 ); raise application Table created. SQL> insert into company values(1,1001,'A Inc.','Long Name A Inc.'); 1 row created. SQL> insert into company values(1,1002,'B Inc.','Long Name B Inc.'); 1 row created. SQL> insert into company values(1,1003,'C Inc.','Long Name C Inc.'); 1 row created. SQL> insert into raise application error company values(2,1004,'D Inc.','Long Name D Inc.'); 1 row created. SQL> insert into company values(2,1005,'E Inc.','Long Name E Inc.'); 1 row created. SQL> insert into company values(2,1006,'F Inc.','Long Name F Inc.'); 1 row created. SQL> SQL> SQL> SQL> SQL> CREATE OR REPLACE PROCEDURE org_proc 2 (p_flag_in VARCHAR2, 3 p_product_id NUMBER, 4 p_company_id NUMBER, 5 p_company_short_name VARCHAR2, 6 p_company_long_name VARCHAR2) 7 IS 8 v_error_code NUMBER; 9 BEGIN 10 IF (p_flag_in ='I')THEN 11 BEGIN 12 INSERT INTO company VALUES(p_product_id,p_company_id,p_company_short_name,p_company_long_name); 13 EXCEPTION WHEN OTHERS THEN 14 v_error_code :=SQLCODE; 15 IF v_error_code =-1 THEN 16 RAISE_APPLICATION_ERROR(-20000,'Organization '||TO_CHAR(p_company_id)||' already exists.'); 17 ELSIF v_error_code =-2291 THEN 18 RAISE_APPLICATION_ERROR(-20001,'Invalid Hierarchy Code '||TO_CHAR(p_product_id)||' specified.'); 19 END IF; 20 END; 21 ELSIF (p_flag_in ='C')THEN 22 BEGIN 23 UPDATE company 24 set company_short_name