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If you execute that SQL statement by itself from command line, you will receive 0 rows updated/deleted, not an Oracle error. If you want to have an exception thrown, you could use RAISE inside your IF and point it to the exception in the exception block you want to have thrown.
11 cze 2020 · My stored procedure should perform the update and send a confirmation to the client that "Updates Saved" or "Updates Failed". My thinking is as follows: 1. check if the record exist or not by doing
Release 19. Database PL/SQL Language Reference. 11 PL/SQL Error Handling. This chapter explains how to handle PL/SQL compile-time warnings and PL/SQL runtime errors. The latter are called exceptions. Note: The language of warning and error messages depends on the NLS_LANGUAGE parameter.
Issuing an UPDATE statement against a table fires any UPDATE triggers associated with the table. If you specify view, then the database updates the base table of the view. You cannot update a view except with INSTEAD OF triggers if the defining query of the view contains one of the following constructs: A set operator
When the update raises an error, it can be saved using the SAVE EXCEPTIONS clause and then continuing with the update, or the update can be aborted without using that clause. In both these situations however, I am unable to pin down which specific record caused the error, i.e. the id of the record.
28 cze 2024 · In this tutorial, we learn Oracle PL/SQL Exception Handling with Examples. We also learn types of Exception, Predefined and User-defined Exception and how to Raise them.
An internal exception is raised implicitly whenever your PL/SQL program violates an Oracle rule or exceeds a system-dependent limit. Every Oracle error has a number, but exceptions must be handled by name. So, PL/SQL predefines some common Oracle errors as exceptions.
