> As far, as I can tell, question mark operators are also incompatible > with PostgreSQL's ECPG when using dynamic SQL. > http://www.postgresql.org/docs/current/static/ecpg-dynamic.html > (I'm pasting an example at the end of this message, tried with a > PostgreSQL 9.4 server.)
Indeed it is. The question mark is used in ecpg to denote a variable to be filled-in by the process. I'm not completely sure if this was in the standard or only implemented because several (not sure if all) other precompiler used it as well. Michael -- Michael Meskes Michael at Fam-Meskes dot De, Michael at Meskes dot (De|Com|Net|Org) Meskes at (Debian|Postgresql) dot Org Jabber: michael.meskes at gmail dot com VfL Borussia! Força Barça! Go SF 49ers! Use Debian GNU/Linux, PostgreSQL -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
