Author(s)Rod Johnson, Isabelle Muszynski, Thomas Risberg
RdbmsOperation subclass representing a SQL update.
Like a query, an update object is reusable. Like all RdbmsOperation
objects, an update can have parameters and is defined in SQL.
This class provides a number of update() methods,
analogous to the execute() methods of query objects.
This class is concrete. Although it can be subclassed (for example
to add a custom update method) it can easily be parameterized by setting
SQL and declaring parameters.
This class provides a number of
update()methods, analogous to theexecute()methods of query objects.This class is concrete. Although it can be subclassed (for example to add a custom update method) it can easily be parameterized by setting SQL and declaring parameters.