Re: Retrieving affected tables

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От Hannes Dorbath
Тема Re: Retrieving affected tables
Дата
Msg-id 45C89BDE.7060703@theendofthetunnel.de
обсуждение исходный текст
Ответ на Re: Retrieving affected tables  (Richard Huxton <dev@archonet.com>)
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On 06.02.2007 15:00, Richard Huxton wrote:
> Hannes Dorbath wrote:
>> On 06.02.2007 14:19, Richard Huxton wrote:
>>>> What is best way to retrieve all affected tables of an select
>>>> statement? (Besides parsing the raw SQL).
>>>
>>>  From where? As a client-application function? As a user-callable
>>> function in the server? From within the parse/execute code?
>>
>>  From a client application.
>
> Parsing the sql is the only way I can think of.
>
> You could feed it through EXPLAIN I suppose, but there's no way to dump
> the query-plan as a data-structure to the client. You can log a verbose
> query-plan, but that's not going to help you.

EXPLAIN VERBOSE gives me :resorigtbl. I think that is what I was after.


--
Regards,
Hannes Dorbath

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