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cause and how to resolve the ORA-01403 error message in Oracle. Description When you encounter an ORA-01403 error, the following error message will appear: ORA-01403: no data found Cause You tried one of the following: You executed a SELECT INTO statement and no rows were returned. You referenced an uninitialized row in a table. You read past the end of file with the UTL_FILE package. Resolution The option(s) to resolve this Oracle error are: Option #1 Terminate processing of the data. Share this page: Advertisement Back to top Home | About Us | Contact Us | Testimonials | Donate While using this site, you agree to have read and accepted our Terms of Service and Privacy Policy. We use advertisements to support this website and fund the development of new content. Copyright © 2003-2016 TechOnTheNet.com. All rights reserved.
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Burleson Consulting Oracle docs note this about ORA-01403: ORA-01403 no data found Cause: In a host language program, pl sql error code all records have been fetched. The return code from the fetch was +4, indicating that all records have been returned from the SQL query. Action: Terminate processing for the SELECT statement Many people experience ORA-01403 https://www.techonthenet.com/oracle/errors/ora01403.php in association with the SELECT INTO clause. SELECT INTO clauses are standard SQL queries which pull a row or set of columns from a database, and put the retrieved data into variables which have been predefined. If the SELECT INTO statement doesn't return at least on e row, ORA-01403 is thrown. Here is an example: SQL> declare 2 v_authName author.author_last_name%type; 3 begin 4 select 5 author_last_name into v_authName 6 from 7 author http://www.dba-oracle.com/sf_ora_01403_no_data_found.htm 8 where 9 author_state = 'FL'; 10 dbms_output.put_line('Name: '||v_authName); 11 end; 12 / declare * ERROR at line 1: ORA-01403: no data found ORA-06512: at line 4 Because the query is looking to retrieve authors in Florida and there are none, the ORA-01403 error is thrown. To avoid ORA-01403, the PL/SQL has to contain exceptions , otherwise the query will offer to values to the defined variable. If the exceptions are not defined properly, you will encounter ORA-01403, and your situation may worsen each time you attempt to access the particular variable. Creating an exception in which only one row can be retrieved would allow the code to appropriately handle the exception without receiving the ORA-01403 error. To create this SELECT INTO query that will avoid the ORA-01403 error, and handle the appropriate exceptions, here is an example: SQL> create or replace function auth_Name 2 ( v_auth_state IN author.author_state%type) 3 return varchar2 4 as 5 v_authName author.author_last_name%type; 6 begin 7 select 8 author_last_name into v_authName 9 from 10 author 11 where 12 author_state = v_auth_state; 13 return v_authName; 14 exception 15 when TOO_MANY_ROWS 16 then return 'Too Many Authors in that State'; 17 when NO_DATA_FOUND 18 then return 'No Authors in that State'; 19 when others 20 then raise_application_error( 21 -20011,'Unknown Exc
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Exception Handling Raised Exceptions Useful Techniques There is nothing more exhilarating than to be shot at without result. Winston Churchill Runtime 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 certain kinds of errors meaningful to your PL/SQL program. With many programming languages, unless you disable error checking, a runtime error such as stack overflow or division 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 in the presence of errors. Overview In PL/SQL, a warning or error condition is called an exception. Exceptions can be internally defined (by the runtime 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 runtime 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 n