Updating a record through cursor Sex canada japanese dating
Visual Fox Pro checks these properties when an update is requested before committing the update.
To update remote data you must set five properties: Tables, Key Field List, Update Name List, Updatable Field List, and Send Updates.
By extending SQL, PL/SQL offers a unique combination of power and ease of use.
It is important not to allow one operation to succeed while the other fails.
At the end of a transaction that makes database changes, Oracle makes all the changes permanent or undoes them all.
You can manipulate Oracle data flexibly and safely because PL/SQL fully supports all SQL data manipulation statements (except ), transaction control statements, functions, pseudocolumns, and operators.
PL/SQL also supports dynamic SQL, which enables you to execute SQL data definition, data control, and session control statements dynamically.