Re: Truncate Triggers

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От Andreas Pflug
Тема Re: Truncate Triggers
Дата
Msg-id 479B6613.6010707@pse-consulting.de
обсуждение исходный текст
Ответ на Re: Truncate Triggers  (Robert Treat <xzilla@users.sourceforge.net>)
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Robert Treat wrote:
> On Friday 25 January 2008 06:40, Simon Riggs wrote:
>   
>> Notes: As the syntax shows, these would be statement-level triggers
>> (only). Requesting row level triggers will cause an error. [As Chris
>> Browne explained, if people really want, they can use these facilities
>> to create a Before Statement trigger that executes a DELETE, which then
>> fires row level calls.]
>>
>>     
>
> This seems to completly hand-wave away the idea of implementing row level 
> visibility in statement level triggers, something I am hoping to see 
> implemented somewhere down the line. Am I missing something?
>
>   
The rowset (not row) associated with the statement level trigger would 
be the whole table in case of a TRUNCATE trigger, so in this (corner) 
case it's not too helpful.

Regards,
Andreas




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