This Oracle tutorial explains how to use Named System Exceptions in Oracle / PLSQL with syntax and examples. Named system exceptions are exceptions that have been given names by PL/SQL.
This Oracle tutorial explains how to use Named Programmer-Defined Exceptions in Oracle / PLSQL with syntax and examples. Sometimes, it is necessary for programmers to name and trap their own exceptions - ones that aren't defined already by PL/SQL.
PROGRAM_ERROR06501-6501It is raised when PL/SQL has an internal problem. ROWTYPE_MISMATCH06504-6504It is raised when a cursor fetches value in a variable having incompatible data type. SELF_IS_NULL30625-30625It is raised when a member method is invoked, but the instance of the object type...
In this tutorial, you have learned how to use the PL/SQL RAISE statement to explicitly raise a user-defined exception, an internally defined exception, and re-raising an exception. Was this tutorial helpful? Yes No Previously PL/SQL Exception Up Next Oracle RAISE_APPLICATION_ERROR ...
Name MOD-12: Raise exceptions to report on do-nothing INSTEAD OF triggers. Synopsis If you execute an UPDATE statement and it doesn’t identify any rows to update, Oracle doesn’t raise an … - Selection from Oracle PL/SQL Best Practices [Book]
Error code:-1422Code language:PostgreSQL SQL dialect and PL/pgSQL(pgsql) SQLERRM function The functionSQLERRMtakes an argument as an error number and returns the error message associated with that error number: In this syntax, theerror_numbercan be any valid Oracle error number. ...
事前定義例外: PL/SQLで定義されているエラー条件です。 未定義例外: 標準のTimesTenエラーなどがあります。 ユーザー定義例外: アプリケーション固有の例外です。 TimesTenでは、次の3つのタイプの例外がOracle Databaseと同様に使用されます。
EXCEPTION -- exception can be referred by their name in the predefined Oracle's list When LOGIN_DENIED then dbms_output.put_line('ORA-1017 / USERNAME OR PASSWORD INVALID, TRY AGAIN'); When Others then -- or referred by their number: stored automatically in reserved variable SQLCODE If SQLCO...