Hi Tom, Which interface will replace this? And where can get it's reference? Best regards, Bruce 2009/6/19 Tom Lane <t...@sss.pgh.pa.us>
> Bruce YUAN <sua...@gmail.com> writes: > > How to use PQfn() in libpq library? > > Look into src/interfaces/libpq/fe-lobj.c for several examples. > However, please note the comment in the documentation: > > This interface is somewhat obsolete, as one can achieve similar > performance and greater functionality by setting up a prepared > statement to define the function call. Then, executing the statement > with binary transmission of parameters and results substitutes for a > fast-path function call. > > > Which server functions can be > > executed from client? > > Anything you could call normally can be called this way too. > > regards, tom lane >
