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Old October 23rd, 2006, 08:46 AM
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Default Triggers

What syntax would I use to display the old value & the new value of a particular field during an update statement using triggers? Thanks!


Old October 23rd, 2006, 09:07 AM
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u can display OLD values using the DELETED table.

The Deleted table stores copies of the affected rows during DELETE and UPDATE statements.

i hope it will help :)

Old October 24th, 2006, 07:11 AM
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 SELECT o.*, n.*
   FROM Deleted o,
        Inserted n
  WHERE o.pkcolumnname = n.pkcolumnname

Note that this can only be done inside a trigger because the Deleted and Inserted tables only "live" inside triggers.

--Jeff Moden

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