Utah local free webcam - Plsql program for updating
It wasn’t until after sleeping on it that I realized I had put myself into the ATG box unnecessarily. I didn’t know much PL/SQL but some Googling (I love how that’s a common verb now, btw) led me to write up this: declare i number := 0; begin for r in (select id from dps_user) loop update dps_user set password = lower(password) where id = r.id; i := i 1; if mod(i, 10000) = 0 THEN -- Commit every 10000 records COMMIT; end if; end loop; commit; end; I’m no Oracle DBA, but it works!Essentially it loops through every row in the dps_user table, and replaces the password with an all-lowercase version of itself.The SQL cursor has additional attributes, %BULK_ROWCOUNT and %BULK_EXCEPTIONS, designed for use with the FORALL statement.
Like a PL/SQL function, a PL/SQL procedure is a named block that does a specific task.
PL/SQL procedure allows you to encapsulate complex business logic and reuse it in both database layer and application layer.
Summary: in this tutorial, you will learn about PL/SQL procedure.
We will show you how to create a PL/SQL procedure and how to call it.
Several statements can be grouped together to form a single transaction.
Data Definition Language (DDL) commands perform an implicit commit, which also confirms all outstanding DML changes in the current session.
Whenever a DML statement (INSERT, UPDATE and DELETE) is issued, an implicit cursor is associated with this statement.
For INSERT operations, the cursor holds the data that needs to be inserted.
If you decide you don't want to keep some uncommitted changes, you can throw them away using using the It's possible to update the base table associated with a view.Tags: Adult Dating, affair dating, sex dating