Re: How to get the name of the current database in C function/extention inside a trigger?

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От David Rowley
Тема Re: How to get the name of the current database in C function/extention inside a trigger?
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Msg-id CAApHDvr0uvSiSNt814sm8WDBPC_R+_sh8gRUytWRk9CnAG=--Q@mail.gmail.com
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Ответ на How to get the name of the current database in C function/extention inside a trigger?  (alex m <al-gen@serendipia.email>)
Ответы Re: How to get the name of the current database in C function/extention inside a trigger?  (alex m <al-gen@serendipia.email>)
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On Mon, 3 Aug 2020 at 21:26, alex m <al-gen@serendipia.email> wrote:
> I'm writting a function/extention in C for a trigger. Inside a trigger, in C, I want to get the name of the current
database.However, not via SPI_exec(), SPI_prepare() and the like, but more directly, in a more faster way.
 

You can use MyDatabaseId in miscadmin.h

If you git grep MyDatabaseId in src/contrib you can see some examples.

A good tip for the future would be to just look at the source code of
the built-in function and see how it does it.

David

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