How To Return Error From Stored Procedure In Oracle
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Pl Sql Exception Handling Examples
Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. pl sql exception when others Join them; it only takes a minute: Sign up Return Message of Error code in Oracle Stored Proc up vote 0 down vote favorite 1 The below procedure (in Oracle 11g release 1) accepts a sql as a parameter sqlerrm in oracle & returns its return code. Returns 0 if success Returns 1 if no update or no delete performs Returns actual error code in case of failure. How can I change below procedure to return me another out param say "return_message" which will contain short description of oracle internal error message? In case of success, it should say "success" and in case no delete/updates performed, it should say "nochange" CREATE OR REPLACE PROCEDURE "demo"."run_demo"(v_sql IN VARCHAR2, return_code OUT number)
No Data Found Exception In Oracle
AS i number; BEGIN return_code := 0; execute immediate v_sql; i := sql%rowcount; IF (i<1) THEN return_code := 1; END IF; EXCEPTION WHEN OTHERS THEN return_code := SQLCODE; END; oracle oracle10g oracle11g oracle9i share|improve this question asked Dec 22 '11 at 1:48 Mike 1,775104969 add a comment| 2 Answers 2 active oldest votes up vote 6 down vote accepted You want to use the SQLERRM function. Here's your code: CREATE OR REPLACE PROCEDURE "demo"."run_demo"(v_sql IN VARCHAR2, return_code OUT number, return_message out varchar2) AS i number; BEGIN return_code := 0; execute immediate v_sql; i := sql%rowcount; IF (i<1) THEN return_code := 1; END IF; EXCEPTION WHEN OTHERS THEN return_message := SQLERRM; return_code := SQLCODE; END; share|improve this answer answered Dec 22 '11 at 2:27 Daniel Haviv 799413 add a comment| up vote 1 down vote You can try using SQLERRM to return the message. E.g., create or replace procedure RUN_DEMO(V_SQL in varchar2, RETURN_CODE out number, RETURN_MSG out varchar2) as I number; begin RETURN_CODE := 0; execute immediate V_SQL; I := sql%rowcount; if (I < 1) then RETURN_CODE := 1; end if; exception when others then RETURN_CODE := sqlcode; RETURN_MSG := sqlerrm; end; share|improve this answer answered Dec 22 '11 at 2:31 John Doyle 4,36742233 Ignore this, Daniel beat me to it by a few minutes. –John Doyle Dec 22 '11 at 2:32 add a comment| Your Answer draft saved draft dis
and does not alter the content in any way. 11 PL/SQL Error Handling This chapter explains how to handle PL/SQL compile-time warnings and oracle predefined exceptions PL/SQL run-time errors. The latter are called exceptions. Note: The language pl sql exception handling continue loop of warning and error messages depends on the NLS_LANGUAGE parameter. For information about this parameter, see Oracle Database
Oracle Raise_application_error
Globalization Support Guide. Topics: Compile-Time Warnings Overview of Exception Handling Internally Defined Exceptions Predefined Exceptions User-Defined Exceptions Redeclared Predefined Exceptions Raising Exceptions Explicitly Exception Propagation Unhandled Exceptions Error Code and http://stackoverflow.com/questions/8598601/return-message-of-error-code-in-oracle-stored-proc Error Message Retrieval Continuing Execution After Handling Exceptions Retrying Transactions After Handling Exceptions See Also: "Exception Handling in Triggers" "Exception Handling in FORALL Statements" Tip: If you have problems creating or running PL/SQL code, check the Oracle Database trace files. The USER_DUMP_DEST initialization parameter specifies the current location of the trace files. You can find the value of this parameter https://docs.oracle.com/cd/E18283_01/appdev.112/e17126/errors.htm by issuing SHOW PARAMETER USER_DUMP_DEST. For more information about trace files, see Oracle Database Performance Tuning Guide. Compile-Time Warnings While compiling stored PL/SQL units, the PL/SQL compiler generates warnings for conditions that are not serious enough to cause errors and prevent compilation—for example, using a deprecated PL/SQL feature. To see warnings (and errors) generated during compilation, either query the static data dictionary view *_ERRORS (described in Oracle Database Reference) or, in the SQL*Plus environment, use the command SHOW ERRORS. The message code of a PL/SQL warning has the form PLW-nnnnn. For the message codes of all PL/SQL warnings, see Oracle Database Error Messages. Table 11-1 summarizes the categories of warnings. Table 11-1 Compile-Time Warning Categories Category Description Example SEVERE Condition might cause unexpected action or wrong results. Aliasing problems with parameters PERFORMANCE Condition might cause performance problems. Passing a VARCHAR2 value to a NUMBER column in an INSERT statement INFORMATIONAL Condition does not affect performance or correctness, but you might want to change it to make the code more maintainable. Code that can never run By s
Error Handling" in Oracle Database PL/SQL Language Reference. See the end of this chapter for TimesTen-specific considerations. The following topics are covered: Understanding exceptions Trapping exceptions Showing errors in ttIsql https://docs.oracle.com/cd/E11882_01/timesten.112/e21639/exceptions.htm Differences in TimesTen: exception handing and error behavior Understanding exceptions This section provides an overview of exceptions in PL/SQL programming, covering the following topics: About exceptions Exception types About exceptions An exception is http://oracle.ittoolbox.com/groups/technical-functional/oracle-db-l/message-from-stored-procedurefunction-to-oracle-formsreports-442001 a PL/SQL error 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. in oracle For example, if your SELECT statement returns multiple rows, TimesTen returns an error (exception) at runtime. As the following example shows, 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'; > pl sql exception 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 using a cursor. PL/SQL procedure successfully completed. Exception types There are three types of exceptions: Predefined exceptions are error conditions that are defined by PL/SQL. Non-predefined exceptions include any standard TimesTen errors. User-defined exceptions are exceptions specific to your application. In TimesTen, these three types of exceptions are used in the same way as in Oracle Database. Exception Description How to handle Predefined TimesTen error One of approximately 20 errors that occur most often in PL/SQL code You are not required to declare these exceptions. They are predefined by TimesTen. TimesTen i
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