Re: pooled prepared statements
От | John Lister |
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Тема | Re: pooled prepared statements |
Дата | |
Msg-id | 03C41048CEFD45DD97AC0DD884C8A21A@squarepi.com обсуждение исходный текст |
Ответ на | pooled prepared statements (Thomas Finneid <tfinneid@fcon.no>) |
Ответы |
Re: pooled prepared statements
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Список | pgsql-jdbc |
>>> Probably easier to create a server side function instead, then. >> But wouldn't you still have to go through all the planning steps within >> the function for any queries, although i'll admit i'm not familiar with >> Postgresql functions. > > Server-side functions are compiled when installed. Since my function would > only contain simple queries that are parameterized, it would pre-compile > well. It was the simpler queries I was thinking of and the overhead in the planning(preparing) stage compared with fetching the results rather than any complexity around them For example fetching session data using a session_id on a web server which is done many times over.. Although i'm not sure how much overhead there is in the planning stages compared with actually fetching the data and if the tradeoff of complexity is worth it... JOHN
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