Re: ToDo: API for SQL statement execution other than SPI

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От Craig Ringer
Тема Re: ToDo: API for SQL statement execution other than SPI
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Msg-id CAMsr+YFcxSSzUV+UNpy23Y9cVhSGHF97Mfkj+2LqheqPFZpRFw@mail.gmail.com
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Ответ на ToDo: API for SQL statement execution other than SPI  (Pavel Stehule <pavel.stehule@gmail.com>)
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On 29 June 2016 at 13:55, Pavel Stehule <pavel.stehule@gmail.com> wrote:
Hi

I am writing two background workers - autoreindex and scheduler. In Both I need to execute queries from top level. I had to wrote redundant code   https://github.com/okbob/autoreindex/blob/master/utils.c autoreindex_execute_sql_command .Same code is in pglogical. Some statements - like VACUUM or REINDEX CONCURRENTLY is not possible call from SPI.

Can be nice to have this function in core.

I strongly agree. In particular, something that can clean up and recover from ERRORs. Right now you have to borrow a bunch of PostgresMain. 



--
 Craig Ringer                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services

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