Okay. For now I'm counting the $ characters. I might enhance this code to use regex and count '$' followed by an integer.
Is there a way to tell Postgres to use ':' in place of '$'? John On 4/7/07, Jeroen T. Vermeulen <[EMAIL PROTECTED]> wrote: > On Sat, April 7, 2007 03:31, John Mudd wrote: > > In order to handle prepared statements dynamically, I need to use the > > second syntax. Is there an easy way to know how many parameters are > > in the SQL. Or should I just manually count the number of "$" > > characters? > > There's no other way to figure that out at the moment, I'm afraid... > Fixing that will require some changes in how the whole thing works. We > could make the "invocation factory" in transaction_base::prepared() look > up the statement definition right at the start, and then you could ask > invocation() how many more parameters were expected. > > > Jeroen > > > _______________________________________________ Libpqxx-general mailing list Libpqxx-general@gborg.postgresql.org http://gborg.postgresql.org/mailman/listinfo/libpqxx-general
