On 5/22/21 1:25 PM, Soumya Prasad Ukil wrote:
> I have been using postgres prepare statement feature through JDBC. I
> could see the same prepare statement multiple times, parsing is not
> happening in postgres backend, which is expected. However I do the same
> in psql command line, that does not happen. It goes to parsing every
> time I execute
>
> Using the following query:
>
> postgres=> PREPARE parallel_execute1(text, text) AS insert into actor
> (first_name, last_name) values ($1, $2);
> postgres=> PREPARE parallel_execute2(int, int) AS insert into film_actor
> (actor_id, film_id) values($1, $2);
> postgres=> execute parallel_execute1;
> postgres=> execute parallel_execute2;
Where are the arguments for the parameters?
>
>
> I have executed both prepared statements 10 times. I could see every
> time both queries went through parsing. How do I make sure that they do
> not need parsing in command line? JDBC it works in expected manner. Same
> code does not go for parsing each time. How can I have same behaviour in
> pgsql command line?
>
How are you determining the above?
--
Adrian Klaver
adrian.klaver@aklaver.com
