Re: Statement-level trigger results in recursion

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От Adrian Klaver
Тема Re: Statement-level trigger results in recursion
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Msg-id 22272c24-16ec-c7c4-e060-20f198792d26@aklaver.com
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Ответ на Statement-level trigger results in recursion  (Jitendra Loyal <jitendra.loyal@gmail.com>)
Ответы Re: Statement-level trigger results in recursion  (Jitendra Loyal <jitendra.loyal@gmail.com>)
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On 2/18/19 9:07 AM, Jitendra Loyal wrote:
> I do understand that the statement level trigger will be executed once 
> before the operation. My point is.. if one does not know the rows, what 
> kind of use it can be put to. What is the use case? Like in after 
> triggers, one gets the rows in transition tables, how does one do with 
> vefore trigger.

Use FOR EACH ROW.

Why you cannot use a FOR EACH STATEMENT trigger is something I thought I 
remember being discussed on the list before. Unfortunately I cannot find 
that conversation at the moment. Someone else will need to weigh in on this.

> 
> Thanks and regards,
> Jiten


-- 
Adrian Klaver
adrian.klaver@aklaver.com


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