Create an Adaptive Server Enterprise INSTEAD OF trigger to override the default action of a trigger statement (insert, update, or delete) and perform a user-defined action to update a database view.
PrerequisitesÂ
Be sure the data server that contains the trigger is
running, and that you have created and established a connection to the data
server.
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In Enterprise Explorer, expand the
Views folder.
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Right-click the
view to which to add the trigger, and select
.
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Enter the Name.
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Select
Instead of Update,
Instead of Insert, or
Instead of Delete to indicate the condition under which the trigger invokes when the associated table is modified.
Note that you cannot use Instead of Delete with an if update clause.
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(Optional) Enter a description in the
Comments field and click Next.
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Indicate the execution and save options.
| Option |
Description |
|
Generate Script
|
Generate a SQL file for the object.
|
|
Enter or Select the Parent Folder
|
Specify an existing project or create a new project in
which to store the SQL file.
|
|
File Name
|
(Optional) Change the default file name in which to save the
SQL code.
|
|
Execute Immediately
|
Execute the SQL code immediately. If you do not select this
option, you must execute the SQL script later to create the trigger. |
|
Open in Editor After Creation
|
Create the object and open it in its associated editor.
|
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Click
Finish to create the trigger.