Search Postgresql Archives

Re: How do BEGIN/COMMIT/ABORT operate in a nested SPI query?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



I am attempting to create a new language implementation. The language is Andl (andl.org), so the handler is plandl.
This is a question about executing SPI queries from inside plandl.

The documentation makes it clear that SPI allows nested queries; that in some instances it will be necessary to call SPI_push() and SPI_pop(), but in others this will be handled automatically. Se http://www.postgresql.org/docs/9.5/interactive/spi-spi-push.html.

It is an important design feature of plandl to allow nested queries.

My question is: where are the transaction boundaries if the inner/outer query do or do not contain BEGIN/ABORT/COMMIT? Do they nest, or does an inner COMMIT finish a transaction started by an outer BEGIN, or is it ignored?

Regards
David M Bennett FACS

Andl - A New Database Language - andl.org







-- 
Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux