Re: [INTERFACES] parse bind execute - Mailing list pgsql-interfaces

From Michael Meskes
Subject Re: [INTERFACES] parse bind execute
Date
Msg-id 19990620112319.E2076@gmx.net
Whole thread Raw
In response to parse bind execute  (Steven Bradley <sbradley@llnl.gov>)
List pgsql-interfaces
On Fri, Jun 18, 1999 at 04:29:35PM -0700, Steven Bradley wrote:
> I'm writing C programs to access a PostegreSQL database usng the libppq
> interface.  I am new to Postgres, so please excuse me if my question is too
> basic.
> 
> I want to preparate (parse) and SQL insert statement and then in a loop,
> bind the input variables and execute.  Is this possible using libpq or any
> other Posgres interface from C?

It is possible via ecpg the embedded SQL preprocessor for C. But be aware
that the PREPARE statement is only simulated since the backend does not
support it. That means you can do what you saif, but in fact everytime you
issue your INSERT it is parsed by the backend yet again.

Michael
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