Re: deallocating prepared statements

Michael Meskes <[email protected]> Wed, 3 Dec 2008 15:12:55 +0100
Newsgroups gmane.comp.db.postgresql.interfaces
Message-ID <[email protected]>
On Tue, Dec 02, 2008 at 01:22:46PM -0600, Haszlakiewicz, Eric wrote:
> figure out how to deallocate prepared statements.  I tried using esql to
> do it (since the docs say that "it is only for use in embedded sql"):
> 
> exec sql begin declare section;
>     const char *stmtName = "exec_stmt";
> exec sql end declare section;
> exec sql deallocate :stmtName;

This will not work unless you do more in ECPG. Without preparing a statement,
having a connection etc. there is no way to deallocate the statement.

If you mix libpq and ecpg you should know what you do. 

Michael
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