Hello :
>Server prepared statements are kept in the private memory of the
>PostgreSQL backend process. If you need a statement only once or
>twice, it would be wasteful to keep it around.
>The idea is that it is worth the effort only if the statement is executed
>more than a couple of times.
高健 wrote:
> I change my Java program by adding the following:
>
> org.postgresql.PGStatement pgt = (org.postgresql.PGStatement)pst;
> pgt.setPrepareThreshold(1);
>
> I can see an entry is in pg_prepared_statements now.
Good.
> But the hyperlink's documentation made me a little confused. I also
Hello:
Thanks to Laurenz. Your information is very helpful for me.
I change my Java program by adding the following:
org.postgresql.PGStatement pgt = (org.postgresql.PGStatement)pst;
pgt.setPrepareThreshold(1);
I can see an entry is in pg_prepared_statements now.
But the hyperlink's docu
高健 wrote:
> I have one question about prepared statement.
> I use Java via JDBC, then send prepared statement to execute.
> I thought that the pg_prepared_statments view will have one record after my
> execution.
> But I can't find.
>
> Is the JDBC's prepared statement differ from SQL execut
Hello:
I have one question about prepared statement.
I use Java via JDBC, then send prepared statement to execute.
I thought that the pg_prepared_statments view will have one record after
my execution.
But I can't find.
Is the JDBC's prepared statement differ from SQL execute by prepar
