ParsedStatement Behavior
| От | alfranio correia junior |
|---|---|
| Тема | ParsedStatement Behavior |
| Дата | |
| Msg-id | 456B9F71.3090202@lsd.di.uminho.pt обсуждение исходный текст |
| Ответы |
Re: ParsedStatement Behavior
|
| Список | pgsql-jdbc |
Please, if there is any archive on this let me know. I was wondering if the reasons to have an specific protocol in order to prepare statements are: 1 - Previous versions of the driver used PREPARE and EXECUTE to implement server-prepared statements. This is supported on all server versions beginning with 7.3, but produced application-visible changes in query results, such as missing ResultSet metadata and row update counts. 2 - The need to transfer strange data types such as circle, point. 3 - To Improve performance as binary data type is usually shorter and avoid converting from text to binary and vice-versa. Disregarding such reasons, might I use "prepare name statement" ? Regards, Alfranio.
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