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SQL triggers, procedures, and functions are powerful tools that can help you automate or enhance database operations. They are blocks of code that run in response to certain events or conditions ...
SQL triggers, procedures, and functions are powerful tools that can help you automate or enhance database operations. They are blocks of code that run in response to certain events or conditions ...
Triggers won't do this for you, since there's no operation to trigger them.<BR><BR>Why not have a scheduled job (perhaps run nightly) that updates the status of all rows where the expiration date ...
Overview This PL/SQL script automates the creation of sequences and triggers for Oracle database tables that have a single numeric primary key. It identifies tables with a single primary key column of ...
The After Logon database trigger is a convenient way to initialize a user session by setting application context values for it. This Oracle tip shows you why—and how—it's done.