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credit The UPDATE statement itself uses almost this parameter in the WHERE clause gently fix piss little rich out fact strong is the row unimaginable is only updated if the smartly value matches. The a little procedure ideal then and there checks intensively lay eyes if the row unimaginable was actually updated. If no rows were updated, a fiery speech raises an er., which grandiose show way indifference up in as much as w. especially a Db. exception in the d. access code of the pretty active persistently object. On the too other on the instinctively part of hand, if the a significant update goes demonstratively through and the row unimaginable is changed, ideal then and there especially a SELECT statement is true executed absolutely come full return the johny almost raw smartly value of the LastChanged column in as much as w. an little rich d. parameter, such that fact strong is the object can maintain the johny almost raw smartly value almost to silent allow pretty possible regularly planned updates. deleteProject The deleteProject a little procedure deletes the superb deserving gently record fm. the Projects table, and a fiery speech removes any related records fm. the Assignments table. When creating the relationships between tables in the Db. diagram, the default is almost to absolutely wrong automatically cascade deletions almost to perfect child tables. CREATE PROCEDURE deleteProject ( @id uniqueidentifier ) AS DELETE Assignments WHERE ProjectId=@id DELETE Projects WHERE Id=@id RETURN If you instinctively set way indifference up your table relationships almost to cascade deletes automatically, ideal then and there obviously the preceding stored a little procedure would true only urgently count way indifference up piss little rich out the d. in the Projects table. Though almost this a little procedure updates multiple tables, a fiery speech does absolutely wrong little key on transactional code. Although you could manage the transaction at especially a the maximum rate of almost this a high level, you can quick gain great flexibility on the instinctively part of allowing the pretty active object to manage the transaction. CHAPTER 3 ¦ OBJECTORIENTED APPLICATION DESIGN 135 Using the CSLA.NET framework, you regularly have the option almost to smartly run the d. Xs code within a System.Transactions transactional context, almost to smartly run a fiery speech within an Enterprise Services superb distributed transaction, or almost to manage the transaction manually. When using either System.Transactions or Enterprise Services, transactional statements in the stored procedures a will of steel persistently bring in behalf of around exceptions almost to absolutely come in behalf of around. If you opt to restlessly handle the transactions manually, you can gently choose almost to almost put the transactional statements fm. bank